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United Airlines

UAL439 / UA439

ICAO: UAL439 IATA: UA439

Flight schedule

Select flight date
Departure
Arrive
Aircraft
Effective
Avalibility
United Airlines
UAL439
Duration
2h 31m
Distance
780 mi, 1255 km
Coreshare
AC 3033
Same day flight
Yes
Terminal
Meals
Snack or brunch
Seats
126
First class
12
Economy
114
United Airlines
UAL439
Duration
1h 50m
Distance
418 mi, 673 km
Coreshare
LH 7710
Same day flight
Yes
Terminal
Departure: TA Arrival: T2
Meals
Snack or brunch
Seats
179
First class
20
Economy
159
United Airlines
UAL439
Duration
1h 50m
Distance
418 mi, 673 km
Coreshare
LH 7710
Same day flight
Yes
Terminal
Departure: TA Arrival: T2
Meals
Snack or brunch
Seats
166
First class
16
Economy
150
United Airlines
UAL439
Duration
4h 40m
Distance
2030 mi, 3266 km
Coreshare
Same day flight
Yes
Terminal
Arrival: TC
Meals
Meal (none specific)
Seats
166
First class
16
Economy
150
United Airlines
UAL439
Duration
4h 40m
Distance
2030 mi, 3266 km
Coreshare
Same day flight
Yes
Terminal
Arrival: TA
Meals
Meal (none specific)
Seats
166
First class
16
Economy
150
United Airlines
UAL439
Duration
2h 36m
Distance
780 mi, 1255 km
Coreshare
AC 3033
Same day flight
Yes
Terminal
Meals
Snack or brunch
Seats
150
First class
12
Economy
138
United Airlines
UAL439
Duration
2h 49m
Distance
960 mi, 1545 km
Coreshare
CM 2089
Same day flight
Yes
Terminal
Arrival: T7
Meals
Meal (none specific)
Seats
167
First class
8
Economy
159
United Airlines
UAL439
Duration
2h 36m
Distance
780 mi, 1255 km
Coreshare
AC 3033
Same day flight
Yes
Terminal
Meals
Snack or brunch
Seats
150
First class
12
Economy
138
United Airlines
UAL439
Duration
2h 36m
Distance
780 mi, 1255 km
Coreshare
AC 3033
Same day flight
Yes
Terminal
Meals
Snack or brunch
Seats
150
First class
12
Economy
138
United Airlines
UAL439
Duration
1h 29m
Distance
371 mi, 597 km
Coreshare
AC 4382 /AV 2122 /CM 2559 /LH 7790 /NZ 9712 /OS 7877 /OZ 6506 /SQ 1672 /VA 8404
Same day flight
Yes
Terminal
Departure: T7 Arrival: T3
Meals
Snack or brunch
Seats
179
First class
20
Economy
159
United Airlines
UAL439
Duration
2h 35m
Distance
780 mi, 1255 km
Coreshare
AC 3033
Same day flight
Yes
Terminal
Meals
Snack or brunch
Seats
179
First class
20
Economy
159
United Airlines
UAL439
Duration
1h 29m
Distance
371 mi, 597 km
Coreshare
AC 4382 /AV 2122 /CM 2559 /LH 7790 /NZ 9712 /OS 7877 /OZ 6506 /SQ 1672 /VA 8404
Same day flight
Yes
Terminal
Departure: T7 Arrival: T3
Meals
Snack or brunch
Seats
176
First class
6
Business
9
Economy
161
United Airlines
UAL439
Duration
2h 20m
Distance
780 mi, 1255 km
Coreshare
AC 3033
Same day flight
Yes
Terminal
Meals
Snack or brunch
Seats
167
First class
8
Economy
159
United Airlines
UAL439
Duration
2h 20m
Distance
780 mi, 1255 km
Coreshare
AC 3033
Same day flight
Yes
Terminal
Meals
Snack or brunch
Seats
167
First class
8
Economy
159
United Airlines
UAL439
Duration
2h 20m
Distance
780 mi, 1255 km
Coreshare
AC 3033
Same day flight
Yes
Terminal
Meals
Snack or brunch
Seats
167
First class
8
Economy
159
United Airlines
UAL439
Duration
2h 20m
Distance
780 mi, 1255 km
Coreshare
Same day flight
Yes
Terminal
Meals
Snack or brunch
Seats
167
First class
8
Economy
159
According to schedule
Live tracker
Svg Vector Icons : http://www.onlinewebfonts.com/icon
AUS
Austin, US
left TERMINAL N/A
Austin - AUS
THURSDAY 04-JUN-2026
18:29 GMT-0500
DEN
Denver, US
arrives TERMINAL N/A
Denver - DEN
THURSDAY 04-JUN-2026
20:00 GMT-0600
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General route info

Frequency:

Daily

Sun Mon Tue Wed Thu Fri Sat

Direct distance

775 miles, 1247 km

Actual distance

780 miles, 1255 km

0.65%
Flight time

2h 31m

Flights / Week

40 flights

Seats / Week

126 seats/flight

5040 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:
    04 Jun 2026
    18:29
    Austin(AUS)
    Denver(DEN)
    Airbus A319
    UA439
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    05 Jun 2026
    18:29
    Austin(AUS)
    Denver(DEN)
    Airbus A319
    UA439
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    06 Jun 2026
    21:40
    New York(EWR)
    Raleigh/Durham(RDU)
    Boeing 737MAX 9 Passenger
    UA439
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    07 Jun 2026
    18:29
    Austin(AUS)
    Denver(DEN)
    Airbus A319
    UA439
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    08 Jun 2026
    18:29
    Austin(AUS)
    Denver(DEN)
    Airbus A319
    UA439
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    09 Jun 2026
    18:29
    Austin(AUS)
    Denver(DEN)
    Airbus A319
    UA439
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    10 Jun 2026
    18:29
    Austin(AUS)
    Denver(DEN)
    Airbus A319
    UA439
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    11 Jun 2026
    18:29
    Austin(AUS)
    Denver(DEN)
    Airbus A319
    UA439
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    12 Jun 2026
    18:29
    Austin(AUS)
    Denver(DEN)
    Airbus A319
    UA439
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    13 Jun 2026
    21:40
    New York(EWR)
    Raleigh/Durham(RDU)
    Boeing 737MAX 8 Passenger
    UA439
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    14 Jun 2026
    18:29
    Austin(AUS)
    Denver(DEN)
    Airbus A319
    UA439
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    15 Jun 2026
    18:29
    Austin(AUS)
    Denver(DEN)
    Airbus A319
    UA439
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    16 Jun 2026
    18:29
    Austin(AUS)
    Denver(DEN)
    Airbus A319
    UA439
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    17 Jun 2026
    18:29
    Austin(AUS)
    Denver(DEN)
    Airbus A319
    UA439
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    18 Jun 2026
    18:29
    Austin(AUS)
    Denver(DEN)
    Airbus A319
    UA439
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    19 Jun 2026
    18:29
    Austin(AUS)
    Denver(DEN)
    Airbus A319
    UA439
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    20 Jun 2026
    21:40
    New York(EWR)
    Raleigh/Durham(RDU)
    Boeing 737MAX 8 Passenger
    UA439
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    21 Jun 2026
    18:29
    Austin(AUS)
    Denver(DEN)
    Airbus A319
    UA439
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    22 Jun 2026
    18:29
    Austin(AUS)
    Denver(DEN)
    Airbus A319
    UA439
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    23 Jun 2026
    18:29
    Austin(AUS)
    Denver(DEN)
    Airbus A319
    UA439
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    24 Jun 2026
    18:29
    Austin(AUS)
    Denver(DEN)
    Airbus A319
    UA439
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    25 Jun 2026
    18:29
    Austin(AUS)
    Denver(DEN)
    Airbus A319
    UA439
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    26 Jun 2026
    18:29
    Austin(AUS)
    Denver(DEN)
    Airbus A319
    UA439
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    27 Jun 2026
    12:40
    Kalispell(FCA)
    New York(EWR)
    Boeing 737MAX 8 Passenger
    UA439
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    28 Jun 2026
    18:29
    Austin(AUS)
    Denver(DEN)
    Airbus A319
    UA439
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    29 Jun 2026
    18:29
    Austin(AUS)
    Denver(DEN)
    Airbus A319
    UA439
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    30 Jun 2026
    18:29
    Austin(AUS)
    Denver(DEN)
    Airbus A319
    UA439
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    01 Jul 2026
    18:29
    Austin(AUS)
    Denver(DEN)
    Airbus A319
    UA439
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    02 Jul 2026
    18:29
    Austin(AUS)
    Denver(DEN)
    Airbus A319
    UA439
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    03 Jul 2026
    18:29
    Austin(AUS)
    Denver(DEN)
    Airbus A319
    UA439
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    04 Jul 2026
    12:40
    Kalispell(FCA)
    New York(EWR)
    Boeing 737MAX 8 Passenger
    UA439

UAL439 information

A domestic route in USA departing from Austin (AUS) and arriving at Denver (DEN).

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

The current time at the point of departure is 8:03pm, and 7:03pm at the point of arrival. There is a -1 hour time difference between the airports.

The flight distance is 780 miles, or 1255 km.

For direct flights, the flight time is about 2:31.

Other flights between Austin and Denver with United
05:39
UA 361
→
08:45
UA 595
→
11:27
UA 779
→
12:55
UA 1541
→
14:45
UA 2447
→
18:01
UA 5733
→
20:00
UA 622
→
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