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UAL439

AUS → DEN · Airbus A320 233 · United Airlines

Flight

Status
Completed
Departure
Austin Bergstrom International Airport (AUS) — Austin, United States
Departed
2026-09-04 23:12 UTC
Arrival
Denver International Airport (DEN) — Denver, United States
Distance flown
1403 km
Straight-line distance
1249 km
Approach distance
54 km

Aircraft

Registration
N437UA
Type
Airbus A320 233
Seats
150 total (96 Economy, 42 Economy Plus, 12 First)

Altitude & speed

Max altitude
36,050 ft
Max ground speed
477 kt
Tracked
2h 12m · 1,395 km
Altitude (ft, max 36,050)
019,46738,9340m30m1h 0m1h 30m2h 0m
Ground speed (kt, max 477)
02585150m30m1h 0m1h 30m2h 0m
Altitude (ft, max 36,050)
019,46738,9340m1h 0m2h 0m
Ground speed (kt, max 477)
02585150m1h 0m2h 0m

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

United Airlines (UAL)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-03 00:19 UTC UAL439 AUS → DEN
Austin → Denver
 N37445 Boeing 737 MAX 9 Completed (landing confirmed by airport data) 1309 km
2026-10-02 02:19 UTC UAL439 AUS → DEN
Austin → Denver
 N78438 Boeing 737-900 Completed 1331 km
2026-09-30 23:01 UTC UAL439 AUS → DEN
Austin → Denver
 N35260 Boeing 737-800 Completed 1310 km
2026-09-29 23:03 UTC UAL439 AUS → DEN
Austin → Denver
 N73278 Boeing 737-800 Completed 1318 km
2026-09-28 23:06 UTC UAL439 AUS → DEN
Austin → Denver
 N36476 Boeing 737-900 Completed 1378 km
2026-09-27 22:57 UTC UAL439 AUS → DEN
Austin → Denver
 N17233 Boeing 737-800 Completed 1590 km
2026-09-26 17:04 UTC UAL439 IAD → RDU
Washington, DC → Raleigh/Durham
 N4888U Airbus A319 Completed 427 km
2026-09-26 01:13 UTC UAL439 AUS → DEN
Austin → Denver
 N87512 Boeing 737-800 Completed 1509 km
2026-09-24 23:47 UTC UAL439 AUS → DEN
Austin → Denver
 N78501 Boeing 737-800 Completed 1422 km
2026-09-23 23:15 UTC UAL439 AUS → DEN
Austin → Denver
 B737-M9 Boeing 737 MAX 9 Completed 1377 km
2026-09-22 23:38 UTC UAL439 LAX → PHX
Los Angeles → Phoenix
 N17414 Boeing 737 MAX 9 Completed 650 km
2026-09-21 22:53 UTC UAL439 AUS → DEN
Austin → Denver
 N37447 Boeing 737 MAX 9 Completed 1392 km
2026-09-20 23:08 UTC UAL439 AUS → DEN
Austin → Denver
 N37447 Boeing 737 MAX 9 Completed 1763 km
2026-09-19 23:29 UTC UAL439 LAX → PHX
Los Angeles → Phoenix
 N37413 Boeing 737-900 Completed 713 km
2026-09-18 23:29 UTC UAL439 AUS → DEN
Austin → Denver
 N17468 Boeing 737 MAX 9 Completed 1795 km
2026-09-17 22:58 UTC UAL439 AUS → DEN
Austin → Denver
 N77571 Boeing 737 MAX 9 Completed 1731 km
2026-09-16 22:58 UTC UAL439 AUS → DEN
Austin → Denver
 N17459 Boeing 737 MAX 9 Completed 1822 km
2026-09-15 23:43 UTC UAL439 LAX → PHX
Los Angeles → Phoenix
 N77582 Boeing 737 MAX 9 Completed 732 km
2026-09-13 22:56 UTC UAL439 AUS → DEN
Austin → Denver
 N17461 Boeing 737 MAX 9 Completed 1444 km
2026-09-12 23:33 UTC UAL439 LAX → PHX
Los Angeles → Phoenix
 N66848 Boeing 737-900 Completed 979 km
2026-09-07 23:24 UTC UAL439 AUS → DEN
Austin → Denver
 N446UA Airbus A320 233 Completed 1696 km
2026-09-04 23:12 UTC UAL439 AUS → DEN
Austin → Denver
 N437UA Airbus A320 233 Completed 1403 km
2026-09-03 23:13 UTC UAL439 AUS → DEN
Austin → Denver
 N437UA Airbus A320 233 Completed 1423 km
2026-09-02 23:07 UTC UAL439 AUS → DEN
Austin → Denver
 N495UA Airbus A320 233 Completed 1422 km
2026-08-31 22:59 UTC UAL439 AUS → DEN
Austin → Denver
 N438UA Airbus A320 233 Completed 1714 km
2026-08-30 23:10 UTC UAL439 AUS → DEN
Austin → Denver
 N4901U Airbus A320 233 Completed 1800 km
2026-08-28 23:42 UTC UAL439 AUS → DEN
Austin → Denver
 N441UA Airbus A320 233 Completed 1459 km
2026-08-27 23:04 UTC UAL439 AUS → DEN
Austin → Denver
 N494UA Airbus A320 233 Completed 1459 km
2026-08-27 00:44 UTC UAL439 AUS → DEN
Austin → Denver
 N481UA Airbus A320 233 Completed 1530 km
2026-08-24 22:52 UTC UAL439 AUS → DEN
Austin → Denver
 N436UA Airbus A320 233 Completed 1765 km
2026-08-23 23:20 UTC UAL439 AUS → DEN
Austin → Denver
 N445UA Airbus A320 233 Completed 1787 km
2026-08-21 23:01 UTC UAL439 AUS → DEN
Austin → Denver
 N475UA Airbus A320 233 Completed 2734 km
2026-08-20 23:17 UTC UAL439 DEN → DEN
Denver → Denver
 N443UA Airbus A320 233 Completed 3448 km
2026-08-19 22:54 UTC UAL439 AUS → DEN
Austin → Denver
 N480UA Airbus A320 233 Completed 2815 km
2026-08-17 23:10 UTC UAL439 AUS → DEN
Austin → Denver
 N458UA Airbus A320 233 Completed 1801 km
2026-08-16 23:48 UTC UAL439 SEA → LAX
Seattle → Los Angeles
 N87507 Boeing 737-800 Completed 2459 km
2026-08-15 01:27 UTC UAL439 AUS → DEN
Austin → Denver
 N481UA Airbus A320 233 Completed ~3836 km est. (2408 km recorded)
2026-08-13 00:39 UTC UAL439 AUS → DEN
Austin → Denver
 N434UA Airbus A320 233 Completed ~2358 km est. (1328 km recorded)

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