UA631

For travellers

Departure · Denver (DEN)

Gate A22

Scheduled 02 Oct 13:25 · Departed 02 Oct 13:38 · +13 min

Board status: Off block

Airborne since 02 Oct 13:44 (ADS-B)

Arrival · Phoenix (PHX)

Terminal 3 · Gate E9

Scheduled 14:24 · Landed 14:22

Board status: Arrived

Landed 14:26 (ADS-B)

Board data from den, phx, updated 35 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (callsign change)

Departure

Denver International Airport (DEN) — Denver, United States

Scheduled departure

2026-10-02 19:25 UTC

Departed

2026-10-02 19:44 UTC

Arrival

Phoenix Sky Harbor International Airport (PHX) — Phoenix, United States

Scheduled arrival

2026-10-02 21:24 UTC

Estimated arrival

2026-10-02 21:25 UTC

Distance flown

1047 km

Straight-line distance

968 km

Approach distance

61 km

Aircraft

Registration

N69830

Type

Boeing 737-900

Seats

179 total (117 Economy, 42 Economy Plus, 20 First)

CO2 (EMEP est., total)

27.4 t (146 kg/pax Economy, 209 kg/pax Business)

Altitude & speed

Max altitude

34,000 ft

Max ground speed

467 kt

Tracked

1h 47m · 1,041 km

Altitude (ft, max 34,000)

Ground speed (kt, max 467)

Altitude (ft, max 34,000)

Ground speed (kt, max 467)

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

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-02 19:44 UTC	UAL631	DEN → PHX Denver → Phoenix	N69830	Boeing 737-900	Completed	1047 km
2026-10-01 19:26 UTC	UAL631	DEN → PHX Denver → Phoenix	N37456	Boeing 737-900	Completed	1072 km
2026-09-30 19:45 UTC	UAL631	DEN → PHX Denver → Phoenix	N38454	Boeing 737-900	Completed	1071 km
2026-09-29 19:37 UTC	UAL631	DEN → PHX Denver → Phoenix	N75435	Boeing 737-900	Completed	1044 km
2026-09-29 01:13 UTC	UAL631	DEN → PHX Denver → Phoenix	N18243	Boeing 737-800	Completed	1040 km
2026-09-27 19:23 UTC	UAL631	DEN → PHX Denver → Phoenix	N62889	Boeing 737-900	Completed	1034 km
2026-09-26 21:07 UTC	UAL631	DEN → PHX Denver → Phoenix	N36444	Boeing 737-900	Completed	1043 km
2026-09-25 19:29 UTC	UAL631	DEN → PHX Denver → Phoenix	N62849	Boeing 737-900	Completed	1024 km
2026-09-24 20:02 UTC	UAL631	DEN → PHX Denver → Phoenix	N78438	Boeing 737-900	Completed	1013 km
2026-09-23 20:17 UTC	UAL631	DEN → PHX Denver → Phoenix	N37473	Boeing 737 MAX 9	Completed	1050 km
2026-09-21 20:09 UTC	UAL631	DEN → PHX Denver → Phoenix	N24510	Airbus A321 Neo	Completed	1039 km
2026-09-20 19:54 UTC	UAL631	DEN → PHX Denver → Phoenix	N17458	Boeing 737 MAX 9	Completed	1046 km
2026-09-18 20:22 UTC	UAL631	DEN → PHX Denver → Phoenix	N37465	Boeing 737-900	Completed	1074 km
2026-09-17 19:52 UTC	UAL631	DEN → PHX Denver → Phoenix	N57466	Boeing 737 MAX 9	Completed	1125 km