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United Airlines

UAL2821 / UA2821

ICAO: UAL2821 IATA: UA2821

Flight schedule

Select flight date
Departure
Arrive
Aircraft
Effective
Avalibility
United Airlines
UAL2821
Duration
3h 00m
Distance
930 mi, 1496 km
Coreshare
EK 6148 /NZ 6857
Same day flight
Yes
Terminal
Departure: T1 Arrival: TC
Meals
Meal (none specific)
Seats
191
First class
16
Business
3
Premium economy
2
Economy
170
United Airlines
UAL2821
Duration
2h 59m
Distance
930 mi, 1496 km
Coreshare
EK 6148 /NZ 6857
Same day flight
Yes
Terminal
Departure: T1 Arrival: TC
Meals
Meal (none specific)
Seats
179
First class
20
Economy
159
United Airlines
UAL2821
Duration
2h 59m
Distance
930 mi, 1496 km
Coreshare
EK 6148 /NZ 6857
Same day flight
Yes
Terminal
Departure: T1 Arrival: TC
Meals
Meal (none specific)
Seats
176
First class
6
Business
9
Economy
161
United Airlines
UAL2821
Duration
3h 00m
Distance
930 mi, 1496 km
Coreshare
EK 6148 /NZ 6857
Same day flight
Yes
Terminal
Departure: T1 Arrival: TC
Meals
Meal (none specific)
Seats
191
First class
16
Business
3
Premium economy
2
Economy
170
United Airlines
UAL2821
Duration
2h 32m
Distance
719 mi, 1157 km
Coreshare
AC 4312 /EK 6317 /NZ 2726
Same day flight
Yes
Terminal
Arrival: T1
Meals
Snack or brunch
Seats
167
First class
8
Economy
159
United Airlines
UAL2821
Duration
2h 33m
Distance
719 mi, 1157 km
Coreshare
AC 4312 /EK 6317 /NZ 2726
Same day flight
Yes
Terminal
Arrival: T1
Meals
Snack or brunch
Seats
150
First class
12
Economy
138
United Airlines
UAL2821
Duration
2h 51m
Distance
979 mi, 1575 km
Coreshare
AC 4792
Same day flight
Yes
Terminal
Meals
Meal (none specific)
Seats
167
First class
8
Economy
159
United Airlines
UAL2821
Duration
2h 51m
Distance
979 mi, 1575 km
Coreshare
AC 4792
Same day flight
Yes
Terminal
Meals
Meal (none specific)
Seats
166
First class
16
Economy
150
United Airlines
UAL2821
Duration
2h 50m
Distance
979 mi, 1575 km
Coreshare
AC 4792
Same day flight
Yes
Terminal
Meals
Meal (none specific)
Seats
166
First class
16
Economy
150
United Airlines
UAL2821
Duration
2h 32m
Distance
719 mi, 1157 km
Coreshare
AC 4312 /EK 6317 /NZ 2726
Same day flight
Yes
Terminal
Arrival: T1
Meals
Snack or brunch
Seats
128
First class
8
Economy
120
United Airlines
UAL2821
Duration
2h 51m
Distance
979 mi, 1575 km
Coreshare
AC 4792
Same day flight
Yes
Terminal
Meals
Meal (none specific)
Seats
167
First class
8
Economy
159
United Airlines
UAL2821
Duration
1h 13m
Distance
191 mi, 307 km
Coreshare
AC 3826 /CM 1677 /NH 6531
Same day flight
Yes
Terminal
Departure: TB Arrival: TC
Meals
No meal service
Seats
128
First class
8
Economy
120
United Airlines
UAL2821
Duration
2h 02m
Distance
630 mi, 1014 km
Coreshare
AC 5084 /CM 2890
Same day flight
Yes
Terminal
Arrival: T3
Meals
Snack or brunch
Seats
167
First class
8
Economy
159
United Airlines
UAL2821
Duration
2h 01m
Distance
630 mi, 1014 km
Coreshare
AC 5084 /CM 2890
Same day flight
Yes
Terminal
Arrival: T3
Meals
Snack or brunch
Seats
167
First class
8
Economy
159
United Airlines
UAL2821
Duration
2h 01m
Distance
630 mi, 1014 km
Coreshare
AC 5084 /CM 2890
Same day flight
Yes
Terminal
Arrival: T3
Meals
Snack or brunch
Seats
166
First class
16
Economy
150
United Airlines
UAL2821
Duration
2h 20m
Distance
764 mi, 1229 km
Coreshare
AC 4570 /LH 8567 /NH 7251 /NZ 2152
Same day flight
Yes
Terminal
Arrival: T1
Meals
Snack or brunch
Seats
126
First class
12
Economy
114
United Airlines
UAL2821
Duration
2h 20m
Distance
764 mi, 1229 km
Coreshare
AC 4570 /LH 8567 /NH 7251 /NZ 2152
Same day flight
Yes
Terminal
Arrival: T1
Meals
Snack or brunch
Seats
126
First class
12
Economy
114
United Airlines
UAL2821
Duration
2h 20m
Distance
764 mi, 1229 km
Coreshare
AC 4570 /LH 8567 /NH 7251 /NZ 2152
Same day flight
Yes
Terminal
Arrival: T1
Meals
Snack or brunch
Seats
126
First class
12
Economy
114
United Airlines
UAL2821
Duration
2h 20m
Distance
764 mi, 1229 km
Coreshare
AC 4570 /LH 6517 /NZ 2152
Same day flight
Yes
Terminal
Arrival: T1
Meals
Snack or brunch
Seats
126
First class
12
Economy
114
United Airlines
UAL2821
Duration
2h 20m
Distance
764 mi, 1229 km
Coreshare
Same day flight
Yes
Terminal
Arrival: T1
Meals
Snack or brunch
Seats
126
First class
12
Economy
114
TERMINAL 1
According to schedule
Live tracker
Svg Vector Icons : http://www.onlinewebfonts.com/icon
ORD
Chicago, US
left TERMINAL 1
Chicago - ORD
WEDNESDAY 03-JUN-2026
12:40 GMT-0500
IAH
Houston, US
arrives TERMINAL C
Houston - IAH
WEDNESDAY 03-JUN-2026
15:40 GMT-0500
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General route info

Frequency:

Daily

Sun Mon Tue Wed Thu Fri Sat

Direct distance

762 miles, 1225 km

Actual distance

764 miles, 1229 km

0.26%
Flight time

2h 20m

Flights / Week

81 flights

Seats / Week

126 seats/flight

10206 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:
    03 Jun 2026
    12:40
    Chicago(ORD)
    Houston(IAH)
    Airbus A321neo
    UA2821
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    04 Jun 2026
    12:40
    Chicago(ORD)
    Houston(IAH)
    Airbus A321neo
    UA2821
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    05 Jun 2026
    12:40
    Chicago(ORD)
    Houston(IAH)
    Airbus A321neo
    UA2821
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    06 Jun 2026
    12:40
    Chicago(ORD)
    Houston(IAH)
    Boeing 737MAX 9 Passenger
    UA2821
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    07 Jun 2026
    12:40
    Chicago(ORD)
    Houston(IAH)
    Airbus A321neo
    UA2821
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    08 Jun 2026
    12:40
    Chicago(ORD)
    Houston(IAH)
    Airbus A321neo
    UA2821
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    09 Jun 2026
    12:40
    Chicago(ORD)
    Houston(IAH)
    Airbus A321neo
    UA2821
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    10 Jun 2026
    12:40
    Chicago(ORD)
    Houston(IAH)
    Airbus A321neo
    UA2821
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    11 Jun 2026
    12:40
    Chicago(ORD)
    Houston(IAH)
    Airbus A321neo
    UA2821
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    12 Jun 2026
    12:40
    Chicago(ORD)
    Houston(IAH)
    Boeing 737-900 Passenger
    UA2821
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    13 Jun 2026
    12:40
    Chicago(ORD)
    Houston(IAH)
    Boeing 737-900 Passenger
    UA2821
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    14 Jun 2026
    12:40
    Chicago(ORD)
    Houston(IAH)
    Airbus A321neo
    UA2821
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    15 Jun 2026
    12:40
    Chicago(ORD)
    Houston(IAH)
    Airbus A321neo
    UA2821
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    16 Jun 2026
    12:40
    Chicago(ORD)
    Houston(IAH)
    Airbus A321neo
    UA2821
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    17 Jun 2026
    12:40
    Chicago(ORD)
    Houston(IAH)
    Airbus A321neo
    UA2821
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    18 Jun 2026
    12:40
    Chicago(ORD)
    Houston(IAH)
    Airbus A321neo
    UA2821
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    19 Jun 2026
    12:40
    Chicago(ORD)
    Houston(IAH)
    Boeing 737-900 Passenger
    UA2821
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    20 Jun 2026
    12:40
    Chicago(ORD)
    Houston(IAH)
    Boeing 737-900 Passenger
    UA2821
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    21 Jun 2026
    12:40
    Chicago(ORD)
    Houston(IAH)
    Airbus A321neo
    UA2821
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    22 Jun 2026
    12:40
    Chicago(ORD)
    Houston(IAH)
    Airbus A321neo
    UA2821
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    23 Jun 2026
    12:40
    Chicago(ORD)
    Houston(IAH)
    Airbus A321neo
    UA2821
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    24 Jun 2026
    12:40
    Chicago(ORD)
    Houston(IAH)
    Airbus A321neo
    UA2821
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    25 Jun 2026
    17:00
    Norfolk(ORF)
    Chicago(ORD)
    Boeing 737-800 Passenger
    UA2821
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    26 Jun 2026
    17:00
    Norfolk(ORF)
    Chicago(ORD)
    Boeing 737-800 Passenger
    UA2821
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    27 Jun 2026
    17:00
    Norfolk(ORF)
    Chicago(ORD)
    Airbus A320
    UA2821
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    28 Jun 2026
    17:00
    Norfolk(ORF)
    Chicago(ORD)
    Boeing 737-800 Passenger
    UA2821
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    29 Jun 2026
    17:00
    Norfolk(ORF)
    Chicago(ORD)
    Boeing 737-800 Passenger
    UA2821
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    30 Jun 2026
    17:00
    Norfolk(ORF)
    Chicago(ORD)
    Boeing 737-800 Passenger
    UA2821
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    01 Jul 2026
    15:37
    Indianapolis(IND)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA2821
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    02 Jul 2026
    15:37
    Indianapolis(IND)
    Denver(DEN)
    Boeing 737MAX 8 Passenger
    UA2821
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    03 Jul 2026
    15:22
    Indianapolis(IND)
    Denver(DEN)
    Boeing 737MAX 8 Passenger
    UA2821

UAL2821 information

A domestic route in USA departing from Charleston (CHS) and arriving at Chicago (ORD).

The timezone of the departure airport is UTC -4, and the timezone of the arrival airport is UTC -5.

The current time at the point of departure is 3:54am, and 2:54am at the point of arrival. There is a -1 hour time difference between the airports.

The flight distance is 764 miles, or 1229 km.

For direct flights, the flight time is about 2:20.

Other flights between Chicago and Houston with United
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06:30
UA 1019
→
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UA 1799
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07:30
UA 1231
→
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UA 535
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14:15
UA 2817
→
14:15
UA 2451
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14:16
UA 2062
→
14:16
UA 2635
→
16:05
UA 714
→
16:57
UA 600
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17:45
UA 1954
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17:53
UA 1921
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