United Airlines UA631 Flight Status Today

Domestic flight United Airlines UA631 takes off from Denver (DEN) United States to Phoenix (PHX) United States. It's operated by United Airlines. The plane leaves Denver International Airport at 13:25 28 December 2025 America/Denver. The flight is expected to land at Phoenix Sky Harbor International Airport at 15:23 28 December 2025 America/Phoenix. The flight will last about 1 hours 58 minutes.

Current status of UA631 is Scheduled On time Estimated Depart in 4 hours, 37 minutes

UA631 - UAL631 United Airlines (UA)
DEN Denver United States
Flight DEN to PHX
PHX Phoenix United States
Scheduled On time Estimated Depart in 4 hours, 37 minutes
Departure Denver International Airport
IATA: DENICAO: KDEN
Scheduled 13:25 28 December 2025
Estimated 13:25 28 December 2025
None A36
Arrival Phoenix Sky Harbor International Airport
IATA: PHXICAO: KPHX
Scheduled 15:23 28 December 2025
Estimated 15:23 28 December 2025
3 E1
UA631 Detail
  • Type: Domestic Flight
  • Code Shares: AC 5151
  • Flight Duration: 1 hours 58 minutes
  • Flight Distance: 967 kms / 601 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 146
  • Freight capacity: 9.4 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 737-900 Passenger (Scimitar Winglets)
  • Callsign: F-KCNY3
  • Departure Timezone: America/Denver
  • Arrival Timezone: America/Phoenix
  • Current Time in Denver: Sunday 2025-12-28 08:48 AM
  • Current Time in Phoenix: Sunday 2025-12-28 08:48 AM

United Airlines UA631 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA631
AIRPLANE Boeing 737-900 Passenger (Scimitar Winglets)
ON TIME 12
DELAYED 1
CANCELLED 1
ON TIME 27
DELAYED 2
CANCELLED 1
ON TIME 50
DELAYED 9
CANCELLED 1
ON TIME 69
DELAYED 14
CANCELLED 1
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA631 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Sat 27 Dec
Scheduled On time
Denver (DEN) 2025-12-27T13:25
Phoenix (PHX) 2025-12-27T15:23
Fri 26 Dec
In Gate
Denver (DEN) 2025-12-26 13:25
Phoenix (PHX) 2025-12-26 15:23
2025-12-26 13:52
2025-12-26 15:28
Thu 25 Dec
Arrived On time
Denver (DEN) 2025-12-25T13:25
Phoenix (PHX) 2025-12-25T15:23
2025-12-25T13:30
2025-12-25T15:22
Wed 24 Dec
Arrived On time
Denver (DEN) 2025-12-24T13:25
Phoenix (PHX) 2025-12-24T15:23
2025-12-24T13:26
2025-12-24T15:26
Sat 22 Nov
Scheduled Delayed by 15m
Denver (DEN) 2025-11-22T17:28
Phoenix (PHX) 2025-11-22T23:59
Fri 21 Nov
Arrived On time
Denver (DEN) 2025-11-21T17:28
Phoenix (PHX) 2025-11-21T23:59
2025-11-21T17:23
2025-11-21T23:31
Thu 20 Nov
Scheduled On time
Denver (DEN) 2025-11-20T13:25
Phoenix (PHX) 2025-11-20T15:26
Wed 19 Nov
Scheduled On time
Denver (DEN) 2025-11-19T13:25
Phoenix (PHX) 2025-11-19T15:26
Tue 18 Nov
Scheduled On time
Denver (DEN) 2025-11-18T13:25
Phoenix (PHX) 2025-11-18T15:23
Mon 17 Nov
Scheduled On time
Denver (DEN) 2025-11-17T17:28
Phoenix (PHX) 2025-11-17T23:59

Flight routes similar to United Airlines UA631

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16:10
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Southwest Airlines WN4138
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05:35 		2 hours 1 minutes
07:40
Southwest Airlines WN2601
Southwest Airlines 		28/12/2025
17:45 		2 hours 3 minutes
19:50
American Airlines AA1404
American Airlines 		28/12/2025
07:10 		1 hours 59 minutes
09:10
United Airlines UA1367
United Airlines 		28/12/2025
17:50 		2 hours 3 minutes
19:53

United Airlines Flight UA631 FAQs

What is the scheduled flight duration for United Airlines UA631 flight?

On average, nonstop flight takes 1 hour(s) 58 minutes, with the flight distance of 967 km (601 miles).

What is the current status of United Airlines UA631 flight?

The current status of flight United Airlines UA631 is Scheduled On time.

What type of aircraft is used for the United Airlines UA631 flight?

All United Airlines UA631 flights are operated using Boeing 737-900 Passenger (Scimitar Winglets) aircraft.

When does the flight United Airlines UA631 arrive?

Flight United Airlines UA631 arrives at 15:23.

Which terminal the flight United Airlines UA631 is arriving at?

Flight United Airlines UA631 arrives in Phoenix Sky Harbor International Airport at Terminal 3.

How many United Airlines UA631 flights are operated a week?

7 flights per week. The Flight United Airlines UA631 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .