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United Airlines

UAL1023 / UA1023

ICAO: UAL1023 IATA: UA1023

Flight schedule

Select flight date
Departure
Arrive
Aircraft
Effective
Avalibility
United Airlines
UAL1023
Duration
2h 27m
Distance
912 mi, 1467 km
Coreshare
AC 5107 /LH 7587
Same day flight
Yes
Terminal
Departure: TA
Meals
Snack or brunch
Seats
150
First class
12
Economy
138
United Airlines
UAL1023
Duration
2h 45m
Distance
891 mi, 1434 km
Coreshare
AC 5001 /TK 8618
Same day flight
Yes
Terminal
Arrival: T1
Meals
Snack or brunch
Seats
191
First class
16
Business
3
Premium economy
2
Economy
170
United Airlines
UAL1023
Duration
1h 30m
Distance
316 mi, 508 km
Coreshare
CM 1366 /EK 6234 /LH 8598 /LX 3335 /NZ 2167 /TK 9567
Same day flight
Yes
Terminal
Departure: T1
Meals
Snack or brunch
Seats
128
First class
8
Economy
120
United Airlines
UAL1023
Duration
2h 45m
Distance
891 mi, 1434 km
Coreshare
AC 5001 /TK 8618
Same day flight
Yes
Terminal
Arrival: T1
Meals
Snack or brunch
Seats
191
First class
16
Business
3
Premium economy
2
Economy
170
United Airlines
UAL1023
Duration
2h 27m
Distance
912 mi, 1467 km
Coreshare
AC 5107 /LH 7587
Same day flight
Yes
Terminal
Departure: TA
Meals
Snack or brunch
Seats
150
First class
12
Economy
138
United Airlines
UAL1023
Duration
1h 30m
Distance
316 mi, 508 km
Coreshare
CM 1366 /EK 6234 /LH 8598 /LX 3335 /NZ 2167 /TK 9567
Same day flight
Yes
Terminal
Departure: T1
Meals
Snack or brunch
Seats
167
First class
8
Economy
159
United Airlines
UAL1023
Duration
2h 45m
Distance
891 mi, 1434 km
Coreshare
AC 5001 /TK 8618
Same day flight
Yes
Terminal
Arrival: T1
Meals
Snack or brunch
Seats
191
First class
16
Business
3
Premium economy
2
Economy
170
United Airlines
UAL1023
Duration
2h 27m
Distance
912 mi, 1467 km
Coreshare
AC 5107 /LH 7587
Same day flight
Yes
Terminal
Departure: TA
Meals
Snack or brunch
Seats
150
First class
12
Economy
138
United Airlines
UAL1023
Duration
1h 30m
Distance
316 mi, 508 km
Coreshare
CM 1366 /EK 6234 /LH 8598 /LX 3335 /NZ 2167 /TK 9567
Same day flight
Yes
Terminal
Departure: T1
Meals
Snack or brunch
Seats
126
First class
12
Economy
114
United Airlines
UAL1023
Duration
1h 30m
Distance
316 mi, 508 km
Coreshare
CM 1366 /EK 6234 /LH 8598 /LX 3335 /NZ 2167 /TK 9567
Same day flight
Yes
Terminal
Departure: T1
Meals
Snack or brunch
Seats
128
First class
8
Economy
120
United Airlines
UAL1023
Duration
1h 30m
Distance
316 mi, 508 km
Coreshare
CM 1366 /EK 6234 /LH 8598 /LX 3335 /NZ 2167 /TK 9567
Same day flight
Yes
Terminal
Departure: T1
Meals
Snack or brunch
Seats
176
First class
6
Business
9
Economy
161
United Airlines
UAL1023
Duration
2h 45m
Distance
891 mi, 1434 km
Coreshare
AC 5001 /TK 8618
Same day flight
Yes
Terminal
Arrival: T1
Meals
Snack or brunch
Seats
191
First class
16
Business
3
Premium economy
2
Economy
170
United Airlines
UAL1023
Duration
2h 27m
Distance
912 mi, 1467 km
Coreshare
AC 5107 /LH 7587
Same day flight
Yes
Terminal
Departure: TA
Meals
Snack or brunch
Seats
150
First class
12
Economy
138
United Airlines
UAL1023
Duration
2h 45m
Distance
891 mi, 1434 km
Coreshare
AC 5001 /TK 8618
Same day flight
Yes
Terminal
Arrival: T1
Meals
Snack or brunch
Seats
191
First class
16
Business
3
Premium economy
2
Economy
170
United Airlines
UAL1023
Duration
2h 27m
Distance
912 mi, 1467 km
Coreshare
AC 5107 /LH 7587
Same day flight
Yes
Terminal
Departure: TA
Meals
Snack or brunch
Seats
150
First class
12
Economy
138
United Airlines
UAL1023
Duration
1h 30m
Distance
316 mi, 508 km
Coreshare
CM 1366 /EK 6234 /LH 8598 /LX 3335 /NZ 2167 /TK 9567
Same day flight
Yes
Terminal
Departure: T1
Meals
Snack or brunch
Seats
128
First class
8
Economy
120
United Airlines
UAL1023
Duration
1h 30m
Distance
316 mi, 508 km
Coreshare
CM 1366 /EK 6234 /LH 8598 /LX 3335 /NZ 2167 /TK 9567
Same day flight
Yes
Terminal
Departure: T1
Meals
Snack or brunch
Seats
126
First class
12
Economy
114
United Airlines
UAL1023
Duration
2h 45m
Distance
891 mi, 1434 km
Coreshare
AC 5001 /TK 8618
Same day flight
Yes
Terminal
Arrival: T1
Meals
Snack or brunch
Seats
191
First class
16
Business
3
Premium economy
2
Economy
170
United Airlines
UAL1023
Duration
2h 27m
Distance
912 mi, 1467 km
Coreshare
AC 5107 /LH 7587
Same day flight
Yes
Terminal
Departure: TA
Meals
Snack or brunch
Seats
150
First class
12
Economy
138
United Airlines
UAL1023
Duration
1h 30m
Distance
316 mi, 508 km
Coreshare
CM 1366 /EK 6234 /LH 8598 /LX 3335 /NZ 2167 /TK 9567
Same day flight
Yes
Terminal
Departure: T1
Meals
Snack or brunch
Seats
179
First class
20
Economy
159
United Airlines
UAL1023
Duration
2h 45m
Distance
891 mi, 1434 km
Coreshare
AC 5001
Same day flight
Yes
Terminal
Arrival: T1
Meals
Snack or brunch
Seats
191
First class
16
Business
3
Premium economy
2
Economy
170
United Airlines
UAL1023
Duration
2h 27m
Distance
912 mi, 1467 km
Coreshare
AC 5107 /LH 7587
Same day flight
Yes
Terminal
Departure: TA
Meals
Snack or brunch
Seats
150
First class
12
Economy
138
United Airlines
UAL1023
Duration
2h 45m
Distance
891 mi, 1434 km
Coreshare
AC 5001
Same day flight
Yes
Terminal
Arrival: T1
Meals
Snack or brunch
Seats
191
First class
16
Business
3
Premium economy
2
Economy
170
United Airlines
UAL1023
Duration
2h 26m
Distance
912 mi, 1467 km
Coreshare
AC 5107 /LH 7587
Same day flight
Yes
Terminal
Departure: TA
Meals
Snack or brunch
Seats
167
First class
8
Economy
159
United Airlines
UAL1023
Duration
2h 27m
Distance
912 mi, 1467 km
Coreshare
AC 5107
Same day flight
Yes
Terminal
Departure: TA
Meals
Snack or brunch
Seats
150
First class
12
Economy
138
United Airlines
UAL1023
Duration
2h 45m
Distance
891 mi, 1434 km
Coreshare
AC 5001
Same day flight
Yes
Terminal
Arrival: T1
Meals
Snack or brunch
Seats
191
First class
16
Business
3
Premium economy
2
Economy
170
United Airlines
UAL1023
Duration
2h 27m
Distance
912 mi, 1467 km
Coreshare
AC 5107 /LH 7587
Same day flight
Yes
Terminal
Departure: TA
Meals
Snack or brunch
Seats
191
First class
16
Business
3
Premium economy
2
Economy
170
United Airlines
UAL1023
Duration
2h 45m
Distance
891 mi, 1434 km
Coreshare
AC 5001
Same day flight
Yes
Terminal
Arrival: T1
Meals
Snack or brunch
Seats
191
First class
16
Business
3
Premium economy
2
Economy
170
United Airlines
UAL1023
Duration
2h 27m
Distance
912 mi, 1467 km
Coreshare
AC 5107 /LH 7587
Same day flight
Yes
Terminal
Departure: TA
Meals
Snack or brunch
Seats
150
First class
12
Economy
138
United Airlines
UAL1023
Duration
2h 26m
Distance
912 mi, 1467 km
Coreshare
AC 5107 /LH 7587
Same day flight
Yes
Terminal
Departure: TA
Meals
Snack or brunch
Seats
167
First class
8
Economy
159
United Airlines
UAL1023
Duration
2h 45m
Distance
891 mi, 1434 km
Coreshare
AC 5001
Same day flight
Yes
Terminal
Arrival: T1
Meals
Snack or brunch
Seats
191
First class
16
Business
3
Premium economy
2
Economy
170
United Airlines
UAL1023
Duration
2h 40m
Distance
891 mi, 1434 km
Coreshare
AC 5001
Same day flight
Yes
Terminal
Arrival: T1
Meals
Snack or brunch
Seats
191
First class
16
Business
3
Premium economy
2
Economy
170
United Airlines
UAL1023
Duration
2h 27m
Distance
912 mi, 1467 km
Coreshare
AC 5107 /LH 7587
Same day flight
Yes
Terminal
Departure: TA
Meals
Snack or brunch
Seats
150
First class
12
Economy
138
United Airlines
UAL1023
Duration
1h 28m
Distance
299 mi, 481 km
Coreshare
AC 5499 /AV 2314 /LH 9270 /NZ 2307
Same day flight
Yes
Terminal
Departure: T1
Meals
No meal service
Seats
150
First class
12
Economy
138
United Airlines
UAL1023
Duration
1h 28m
Distance
299 mi, 481 km
Coreshare
AC 5499 /LH 9270 /NZ 2307
Same day flight
Yes
Terminal
Departure: T1
Meals
No meal service
Seats
150
First class
12
Economy
138
United Airlines
UAL1023
Duration
2h 40m
Distance
891 mi, 1434 km
Coreshare
AC 5001
Same day flight
Yes
Terminal
Arrival: T1
Meals
Snack or brunch
Seats
191
First class
16
Business
3
Premium economy
2
Economy
170
United Airlines
UAL1023
Duration
2h 27m
Distance
912 mi, 1467 km
Coreshare
AC 5107 /LH 7587
Same day flight
Yes
Terminal
Departure: TA
Meals
Snack or brunch
Seats
150
First class
12
Economy
138
United Airlines
UAL1023
Duration
2h 27m
Distance
912 mi, 1467 km
Coreshare
AC 5107 /LH 7587
Same day flight
Yes
Terminal
Departure: TA
Meals
Snack or brunch
Seats
176
First class
6
Business
9
Economy
161
United Airlines
UAL1023
Duration
2h 27m
Distance
912 mi, 1467 km
Coreshare
AC 5107 /LH 7587
Same day flight
Yes
Terminal
Departure: TA
Meals
Snack or brunch
Seats
150
First class
12
Economy
138
United Airlines
UAL1023
Duration
2h 41m
Distance
891 mi, 1434 km
Coreshare
AC 5001 /EK 6054
Same day flight
Yes
Terminal
Arrival: T1
Meals
Snack or brunch
Seats
176
First class
6
Business
9
Economy
161
United Airlines
UAL1023
Duration
2h 26m
Distance
891 mi, 1434 km
Coreshare
AC 5001 /LX 3249
Same day flight
Yes
Terminal
Arrival: T1
Meals
Snack or brunch
Seats
176
First class
6
Business
9
Economy
161
United Airlines
UAL1023
Duration
2h 26m
Distance
891 mi, 1434 km
Coreshare
AC 5001 /TK 8618
Same day flight
Yes
Terminal
Arrival: T1
Meals
Snack or brunch
Seats
176
First class
6
Business
9
Economy
161
United Airlines
UAL1023
Duration
2h 26m
Distance
891 mi, 1434 km
Coreshare
AC 5001 /LX 3249
Same day flight
Yes
Terminal
Arrival: T1
Meals
Snack or brunch
Seats
176
First class
6
Business
9
Economy
161
United Airlines
UAL1023
Duration
2h 26m
Distance
891 mi, 1434 km
Coreshare
AC 5001
Same day flight
Yes
Terminal
Arrival: T1
Meals
Snack or brunch
Seats
176
First class
6
Business
9
Economy
161
United Airlines
UAL1023
Duration
2h 26m
Distance
891 mi, 1434 km
Coreshare
Same day flight
Yes
Terminal
Arrival: T1
Meals
Snack or brunch
Seats
176
First class
6
Business
9
Economy
161
According to schedule
Live tracker
Svg Vector Icons : http://www.onlinewebfonts.com/icon
DEN
Denver, US
left TERMINAL N/A
Denver - DEN
SUNDAY 31-MAY-2026
15:06 GMT-0600
ORD
Chicago, US
arrives TERMINAL 1
Chicago - ORD
SUNDAY 31-MAY-2026
18:51 GMT-0500
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General route info

Frequency:

Daily

Sun Mon Tue Wed Thu Fri Sat

Direct distance

886 miles, 1426 km

Actual distance

891 miles, 1434 km

0.56%
Flight time

2h 45m

Flights / Week

85 flights

Seats / Week

191 seats/flight

16235 seats/week

Upcoming scheduled flights in the coming 30 days

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  • Date
    Time
    From
    To
    Aircraft
    Status
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    31 May 2026
    15:06
    Denver(DEN)
    Chicago(ORD)
    Airbus A321neo
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    31 May 2026
    10:50
    Sacramento(SMF)
    Denver(DEN)
    Airbus A320
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    01 Jun 2026
    15:06
    Denver(DEN)
    Chicago(ORD)
    Airbus A321neo
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    01 Jun 2026
    19:59
    Chicago(ORD)
    Cleveland(CLE)
    Boeing 737-700 Passenger
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    01 Jun 2026
    10:50
    Sacramento(SMF)
    Denver(DEN)
    Airbus A320
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    02 Jun 2026
    15:06
    Denver(DEN)
    Chicago(ORD)
    Airbus A321neo
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    02 Jun 2026
    19:59
    Chicago(ORD)
    Cleveland(CLE)
    Boeing 737-700 Passenger
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    02 Jun 2026
    10:50
    Sacramento(SMF)
    Denver(DEN)
    Airbus A320
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    03 Jun 2026
    15:06
    Denver(DEN)
    Chicago(ORD)
    Airbus A321neo
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    03 Jun 2026
    19:59
    Chicago(ORD)
    Cleveland(CLE)
    Boeing 737-700 Passenger
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    03 Jun 2026
    10:50
    Sacramento(SMF)
    Denver(DEN)
    Airbus A320
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    04 Jun 2026
    15:06
    Denver(DEN)
    Chicago(ORD)
    Airbus A321neo
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    04 Jun 2026
    19:59
    Chicago(ORD)
    Cleveland(CLE)
    Boeing 737-700 Passenger
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    04 Jun 2026
    10:50
    Sacramento(SMF)
    Denver(DEN)
    Airbus A320
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    05 Jun 2026
    15:06
    Denver(DEN)
    Chicago(ORD)
    Airbus A321neo
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    05 Jun 2026
    10:50
    Sacramento(SMF)
    Denver(DEN)
    Airbus A320
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    06 Jun 2026
    15:06
    Denver(DEN)
    Chicago(ORD)
    Airbus A321neo
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    06 Jun 2026
    10:50
    Sacramento(SMF)
    Denver(DEN)
    Airbus A320
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    07 Jun 2026
    15:06
    Denver(DEN)
    Chicago(ORD)
    Airbus A321neo
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    07 Jun 2026
    19:59
    Chicago(ORD)
    Cleveland(CLE)
    Boeing 737-800 Passenger
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    07 Jun 2026
    10:50
    Sacramento(SMF)
    Denver(DEN)
    Airbus A320
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    08 Jun 2026
    15:06
    Denver(DEN)
    Chicago(ORD)
    Airbus A321neo
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    08 Jun 2026
    19:59
    Chicago(ORD)
    Cleveland(CLE)
    Boeing 737-800 Passenger
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    08 Jun 2026
    10:50
    Sacramento(SMF)
    Denver(DEN)
    Airbus A320
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    09 Jun 2026
    15:06
    Denver(DEN)
    Chicago(ORD)
    Airbus A321neo
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    09 Jun 2026
    19:59
    Chicago(ORD)
    Cleveland(CLE)
    Airbus A319
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    09 Jun 2026
    10:50
    Sacramento(SMF)
    Denver(DEN)
    Airbus A320
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    10 Jun 2026
    15:06
    Denver(DEN)
    Chicago(ORD)
    Airbus A321neo
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    10 Jun 2026
    19:59
    Chicago(ORD)
    Cleveland(CLE)
    Boeing 737-700 Passenger
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    10 Jun 2026
    10:50
    Sacramento(SMF)
    Denver(DEN)
    Airbus A320
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    11 Jun 2026
    15:06
    Denver(DEN)
    Chicago(ORD)
    Airbus A321neo
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    11 Jun 2026
    19:59
    Chicago(ORD)
    Cleveland(CLE)
    Airbus A319
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    11 Jun 2026
    10:50
    Sacramento(SMF)
    Denver(DEN)
    Airbus A320
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    12 Jun 2026
    15:06
    Denver(DEN)
    Chicago(ORD)
    Airbus A321neo
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    12 Jun 2026
    19:59
    Chicago(ORD)
    Cleveland(CLE)
    Boeing 737-900 Passenger
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    12 Jun 2026
    10:50
    Sacramento(SMF)
    Denver(DEN)
    Airbus A320
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    13 Jun 2026
    15:06
    Denver(DEN)
    Chicago(ORD)
    Airbus A321neo
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    13 Jun 2026
    10:50
    Sacramento(SMF)
    Denver(DEN)
    Airbus A320
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    14 Jun 2026
    15:06
    Denver(DEN)
    Chicago(ORD)
    Airbus A321neo
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    14 Jun 2026
    19:59
    Chicago(ORD)
    Cleveland(CLE)
    Airbus A319
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    14 Jun 2026
    10:50
    Sacramento(SMF)
    Denver(DEN)
    Airbus A320
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    15 Jun 2026
    15:06
    Denver(DEN)
    Chicago(ORD)
    Airbus A321neo
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    15 Jun 2026
    19:59
    Chicago(ORD)
    Cleveland(CLE)
    Boeing 737-700 Passenger
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    15 Jun 2026
    10:50
    Sacramento(SMF)
    Denver(DEN)
    Airbus A320
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    16 Jun 2026
    15:06
    Denver(DEN)
    Chicago(ORD)
    Airbus A321neo
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    16 Jun 2026
    19:59
    Chicago(ORD)
    Cleveland(CLE)
    Boeing 737-700 Passenger
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    16 Jun 2026
    10:50
    Sacramento(SMF)
    Denver(DEN)
    Airbus A320
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    17 Jun 2026
    15:06
    Denver(DEN)
    Chicago(ORD)
    Airbus A321neo
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    17 Jun 2026
    19:59
    Chicago(ORD)
    Cleveland(CLE)
    Boeing 737-700 Passenger
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    17 Jun 2026
    10:50
    Sacramento(SMF)
    Denver(DEN)
    Airbus A320
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    18 Jun 2026
    15:06
    Denver(DEN)
    Chicago(ORD)
    Airbus A321neo
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    18 Jun 2026
    19:59
    Chicago(ORD)
    Cleveland(CLE)
    Boeing 737-700 Passenger
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    18 Jun 2026
    10:50
    Sacramento(SMF)
    Denver(DEN)
    Airbus A320
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    19 Jun 2026
    15:06
    Denver(DEN)
    Chicago(ORD)
    Airbus A321neo
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    19 Jun 2026
    19:59
    Chicago(ORD)
    Cleveland(CLE)
    Boeing 737-900 Passenger
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    19 Jun 2026
    10:50
    Sacramento(SMF)
    Denver(DEN)
    Airbus A320
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    20 Jun 2026
    15:06
    Denver(DEN)
    Chicago(ORD)
    Airbus A321neo
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    20 Jun 2026
    10:50
    Sacramento(SMF)
    Denver(DEN)
    Airbus A320
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    21 Jun 2026
    15:06
    Denver(DEN)
    Chicago(ORD)
    Airbus A321neo
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    21 Jun 2026
    19:59
    Chicago(ORD)
    Cleveland(CLE)
    Airbus A319
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    21 Jun 2026
    10:50
    Sacramento(SMF)
    Denver(DEN)
    Airbus A320
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    22 Jun 2026
    15:06
    Denver(DEN)
    Chicago(ORD)
    Airbus A321neo
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    22 Jun 2026
    19:59
    Chicago(ORD)
    Cleveland(CLE)
    Boeing 737-700 Passenger
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    22 Jun 2026
    10:50
    Sacramento(SMF)
    Denver(DEN)
    Airbus A320
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    23 Jun 2026
    15:06
    Denver(DEN)
    Chicago(ORD)
    Airbus A321neo
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    23 Jun 2026
    19:59
    Chicago(ORD)
    Cleveland(CLE)
    Boeing 737MAX 9 Passenger
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    23 Jun 2026
    10:50
    Sacramento(SMF)
    Denver(DEN)
    Airbus A320
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    24 Jun 2026
    15:06
    Denver(DEN)
    Chicago(ORD)
    Airbus A321neo
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    24 Jun 2026
    19:59
    Chicago(ORD)
    Cleveland(CLE)
    Boeing 737-700 Passenger
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    24 Jun 2026
    10:50
    Sacramento(SMF)
    Denver(DEN)
    Airbus A320
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    25 Jun 2026
    15:01
    Denver(DEN)
    Chicago(ORD)
    Airbus A321neo
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    25 Jun 2026
    10:50
    Sacramento(SMF)
    Denver(DEN)
    Airbus A320
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    26 Jun 2026
    15:01
    Denver(DEN)
    Chicago(ORD)
    Airbus A321neo
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    26 Jun 2026
    10:50
    Sacramento(SMF)
    Denver(DEN)
    Airbus A320
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    27 Jun 2026
    15:01
    Denver(DEN)
    Chicago(ORD)
    Airbus A321neo
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    27 Jun 2026
    10:50
    Sacramento(SMF)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    28 Jun 2026
    15:01
    Denver(DEN)
    Chicago(ORD)
    Airbus A321neo
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    28 Jun 2026
    10:50
    Sacramento(SMF)
    Denver(DEN)
    Airbus A320
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    29 Jun 2026
    15:01
    Denver(DEN)
    Chicago(ORD)
    Airbus A321neo
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    29 Jun 2026
    10:50
    Sacramento(SMF)
    Denver(DEN)
    Airbus A320
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    30 Jun 2026
    15:01
    Denver(DEN)
    Chicago(ORD)
    Airbus A321neo
    UA1023
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    30 Jun 2026
    10:50
    Sacramento(SMF)
    Denver(DEN)
    Airbus A320
    UA1023

UAL1023 information

A domestic route in USA departing from Denver (DEN) and arriving at Chicago (ORD).

The timezone of the departure airport is UTC -6, and the timezone of the arrival airport is UTC -5.

The current time at the point of departure is 2:13am, and 3:13am at the point of arrival. There is a 1 hour time difference between the airports.

The flight distance is 891 miles, or 1434 km.

For direct flights, the flight time is about 2:45.

Other flights between Denver and Chicago with United
06:00
UA 1377
→
07:40
UA 2315
→
07:40
UA 1928
→
08:00
UA 2430
→
09:35
UA 2329
→
11:15
UA 2865
→
13:25
UA 617
→
15:50
UA 1050
→
16:20
UA 675
→
16:40
UA 1131
→
16:59
UA 352
→
16:59
UA 757
→
16:59
UA 259
→
17:48
UA 2272
→
18:10
UA 1055
→
18:15
UA 1411
→
19:10
UA 2258
→
19:40
UA 2085
→
20:29
UA 377
→
20:31
UA 2084
→
21:05
UA 1430
→
21:05
UA 2649
→
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