United Airlines UA439 Flight Status Today

Domestic flight United Airlines UA439 takes off from Austin (AUS) United States to Denver (DEN) United States. It's operated by United Airlines. The plane leaves Austin-Bergstrom International Airport at 18:19 27 February 2026 America/Chicago. The flight is expected to land at Denver International Airport at 19:44 27 February 2026 America/Denver. The flight will last about 2 hours 25 minutes.

Current status of UA439 is Scheduled On time Estimated Depart in 7 hours, 50 minutes

UA439 - UAL439 United Airlines (UA)
AUS Austin United States
Flight AUS to DEN
DEN Denver United States
Scheduled On time Estimated Depart in 7 hours, 50 minutes
Departure Austin-Bergstrom International Airport
IATA: AUSICAO: KAUS
Scheduled 18:19 27 February 2026
Estimated 18:19 27 February 2026
None 29
Arrival Denver International Airport
IATA: DENICAO: KDEN
Scheduled 19:44 27 February 2026
Estimated 19:44 27 February 2026
None B27
UA439 Detail
  • Type: Domestic Flight
  • Code Shares: AC 5500
  • Flight Duration: 2 hours 25 minutes
  • Flight Distance: 1246 kms / 774 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 167
  • Freight capacity: 17.1 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Airbus A319
  • Callsign: F-KTOL1
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Denver
  • Current Time in Austin: Friday 2026-02-27 10:29 AM
  • Current Time in Denver: Friday 2026-02-27 09:29 AM

United Airlines UA439 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA439
AIRPLANE Airbus A319
ON TIME 12
DELAYED 2
CANCELLED 0
ON TIME 25
DELAYED 5
CANCELLED 0
ON TIME 55
DELAYED 5
CANCELLED 0
ON TIME 75
DELAYED 8
CANCELLED 1
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA439 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Fri 27 Feb
Scheduled On time
Austin (AUS) 2026-02-27T18:19
Denver (DEN) 2026-02-27T19:44
Thu 26 Feb
Arrived On time
Austin (AUS) 2026-02-26T18:19
Denver (DEN) 2026-02-26T19:44
2026-02-26T18:22
2026-02-26T19:45
Wed 25 Feb
Departed Delayed by 22m
Austin (AUS) 2026-02-25T18:19
Denver (DEN) 2026-02-25T19:44
2026-02-25T18:54
Tue 24 Feb
Arrived On time
Austin (AUS) 2026-02-24T18:19
Denver (DEN) 2026-02-24T19:44
2026-02-24T18:08
2026-02-24T19:40
Mon 23 Feb
Arrived On time
Austin (AUS) 2026-02-23T18:19
Denver (DEN) 2026-02-23T19:44
2026-02-23T18:19
2026-02-23T19:46
Sun 22 Feb
Arrived On time
Austin (AUS) 2026-02-22T18:19
Denver (DEN) 2026-02-22T19:44
2026-02-22T18:28
2026-02-22T19:47
Sat 21 Feb
Arrived On time
Austin (AUS) 2026-02-21T14:48
Denver (DEN) 2026-02-21T16:14
2026-02-21T14:37
2026-02-21T16:02
Fri 20 Feb
Departed Delayed by 1h 1m
Austin (AUS) 2026-02-20T18:20
Denver (DEN) 2026-02-20T19:45
2026-02-20T19:29
Thu 19 Feb
Arrived Delayed by 23m
Austin (AUS) 2026-02-19T18:19
Denver (DEN) 2026-02-19T19:44
2026-02-19T18:50
2026-02-19T20:07
Wed 18 Feb
Arrived On time
Austin (AUS) 2026-02-18T18:19
Denver (DEN) 2026-02-18T19:44
2026-02-18T18:11
2026-02-18T19:25

Flight routes similar to United Airlines UA439

Airline Flight no Departure Arrival
Delta DL3876
Delta 		27/02/2026
07:40 		2 hours 35 minutes
09:15
Delta DL3669
Delta 		27/02/2026
17:44 		2 hours 34 minutes
19:18
United Airlines UA1186
United Airlines 		27/02/2026
19:59 		2 hours 26 minutes
21:25
United Airlines UA779
United Airlines 		27/02/2026
10:55 		2 hours 26 minutes
12:21
Frontier Airlines F91815
Frontier Airlines 		27/02/2026
06:45 		2 hours 26 minutes
08:11
United Airlines UA361
United Airlines 		27/02/2026
07:10 		2 hours 25 minutes
08:35
Air Canada AC3103
Air Canada 		27/02/2026
13:00 		2 hours 18 minutes
14:26
Southwest Airlines WN4565
Southwest Airlines 		27/02/2026
09:55 		2 hours 20 minutes
11:15

United Airlines Flight UA439 FAQs

What is the scheduled flight duration for United Airlines UA439 flight?

On average, nonstop flight takes 2 hour(s) 25 minutes, with the flight distance of 1246 km (774 miles).

What is the current status of United Airlines UA439 flight?

The current status of flight United Airlines UA439 is Scheduled On time.

What type of aircraft is used for the United Airlines UA439 flight?

All United Airlines UA439 flights are operated using Airbus A319 aircraft.

How many United Airlines UA439 flights are operated a week?

7 flights per week. The Flight United Airlines UA439 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .