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 13:51 07 February 2026 America/Chicago. The flight is expected to land at Denver International Airport at 21:33 07 February 2026 America/Denver. The flight will last about 4 hours 42 minutes.

Current status of UA439 is Scheduled On time Estimated Depart in 9 hours, 48 minutes

UA439 - UAL439 United Airlines (UA)
AUS Austin United States
Flight AUS to DEN
DEN Denver United States
Scheduled On time Estimated Depart in 9 hours, 48 minutes
Departure Austin-Bergstrom International Airport
IATA: AUSICAO: KAUS
Scheduled 13:51 07 February 2026
Estimated 13:51 07 February 2026
3 F20
Arrival Denver International Airport
IATA: DENICAO: KDEN
Scheduled 21:33 07 February 2026
Estimated 21:33 07 February 2026
N T19
UA439 Detail
  • Type: Domestic Flight
  • Code Shares: CA 7245, NZ 9000, VA 8400
  • Flight Duration: 4 hours 42 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: Boeing 737-800 (Scimitar Winglets) Passenger
  • Callsign: F-KTOL1
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Denver
  • Current Time in Austin: Saturday 2026-02-07 04:03 AM
  • Current Time in Denver: Saturday 2026-02-07 03:03 AM

United Airlines UA439 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA439
AIRPLANE Boeing 737-800 (Scimitar Winglets) Passenger
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 06 Feb
Arrived On time
Austin (AUS) 2026-02-06T18:15
Denver (DEN) 2026-02-06T19:40
2026-02-06T18:02
2026-02-06T19:23
Thu 05 Feb
Arrived On time
Austin (AUS) 2026-02-05T18:15
Denver (DEN) 2026-02-05T19:40
2026-02-05T18:04
2026-02-05T19:40
Wed 04 Feb
Arrived On time
Austin (AUS) 2026-02-04T18:11
Denver (DEN) 2026-02-04T19:36
2026-02-04T18:04
2026-02-04T19:29
Tue 03 Feb
Arrived On time
Austin (AUS) 2026-02-03T18:11
Denver (DEN) 2026-02-03T19:36
2026-02-03T17:59
2026-02-03T19:18
Mon 02 Feb
Arrived On time
Austin (AUS) 2026-02-02T18:15
Denver (DEN) 2026-02-02T19:40
2026-02-02T18:20
2026-02-02T19:50
Sun 01 Feb
Arrived On time
Austin (AUS) 2026-02-01T18:15
Denver (DEN) 2026-02-01T19:40
2026-02-01T18:08
2026-02-01T19:36
Sat 31 Jan
Arrived On time
Austin (AUS) 2026-01-31T13:51
Denver (DEN) 2026-01-31T21:33
2026-01-31T13:56
2026-01-31T21:22
Fri 30 Jan
Arrived Delayed by 1h 25m
Austin (AUS) 2026-01-30T18:15
Denver (DEN) 2026-01-30T19:40
2026-01-30T19:48
2026-01-30T21:05
Thu 29 Jan
Arrived On time
Austin (AUS) 2026-01-29T18:15
Denver (DEN) 2026-01-29T19:40
2026-01-29T18:03
2026-01-29T19:24
Wed 28 Jan
Arrived On time
Austin (AUS) 2026-01-28T18:11
Denver (DEN) 2026-01-28T19:36
2026-01-28T18:02
2026-01-28T19:28

Flight routes similar to United Airlines UA439

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14:27
Southwest Airlines WN1530
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10:50 		2 hours 15 minutes
12:10
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10:35

United Airlines Flight UA439 FAQs

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

On average, nonstop flight takes 4 hour(s) 42 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 Boeing 737-800 (Scimitar Winglets) Passenger aircraft.

When does the flight United Airlines UA439 arrive?

Flight United Airlines UA439 arrives at 21:33.

Which terminal the flight United Airlines UA439 is arriving at?

Flight United Airlines UA439 arrives in Denver International Airport at Terminal N.

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 .