UA1686

For travellers

Departure · Denver (DEN)

Gate A27

Scheduled 03 Oct 11:29 · Departed 03 Oct 11:28

Board status: Off block

Airborne since 03 Oct 11:31 (ADS-B)

Arrival · Phoenix (PHX)

Terminal 3 · Gate E3

Scheduled 03 Oct 12:27 · Landed 03 Oct 12:09 · early

Board status: Arrived

Landed 03 Oct 12:24 (ADS-B)

Board data from den, phx, updated 3 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

2026-10-03 17:29 UTC

Departed

2026-10-03 17:31 UTC

Arrival

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

Scheduled arrival

2026-10-03 19:27 UTC

Estimated arrival

2026-10-03 19:20 UTC

Distance flown

1048 km

Straight-line distance

968 km

Approach distance

63 km

Aircraft

Registration

N37470

Type

Boeing 737-900

Seats

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

Altitude & speed

Max altitude

34,025 ft

Max ground speed

485 kt

Tracked

1h 55m · 1,044 km

Altitude (ft, max 34,025)

Ground speed (kt, max 485)

Altitude (ft, max 34,025)

Ground speed (kt, max 485)

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
2026-10-03 17:31 UTC	UAL1686	DEN → PHX Denver → Phoenix	N37470	Boeing 737-900	Completed	1048 km
2026-10-03 13:42 UTC	UAL1686	IAH → DEN Houston → Denver	N14564	Airbus A321 Neo	Completed (landing confirmed by airport data)	1866 km
2026-10-02 17:27 UTC	UAL1686	DEN → PHX Denver → Phoenix	N63890	Boeing 737-900	Completed	1080 km
2026-10-02 13:51 UTC	UAL1686	IAH → DEN Houston → Denver	N54561	Airbus A321 Neo	Completed	1504 km
2026-10-01 17:34 UTC	UAL8168	DEN → PHX Denver → Phoenix	N39463	Boeing 737-900	Completed	1083 km
2026-10-01 13:42 UTC	UAL1686	IAH → DEN Houston → Denver	N14544	Airbus A321 Neo	Completed	2171 km
2026-09-30 17:32 UTC	UAL1686	DEN → PHX Denver → Phoenix	N68453	Boeing 737-900	Completed	1072 km
2026-09-30 13:39 UTC	UAL1686	IAH → DEN Houston → Denver	N64572	Airbus A321 Neo	Completed	1448 km
2026-09-29 17:40 UTC	UAL1686	DEN → PHX Denver → Phoenix	N69818	Boeing 737-900	Completed	1043 km
2026-09-29 13:31 UTC	UAL1686	IAH → DEN Houston → Denver	N14549	Airbus A321 Neo	Completed	1439 km
2026-09-28 17:41 UTC	UAL1686	DEN → PHX Denver → Phoenix	N37413	Boeing 737-900	Completed	1011 km
2026-09-27 17:38 UTC	UAL1686	DEN → PHX Denver → Phoenix	N37413	Boeing 737-900	Completed	1044 km
2026-09-25 17:41 UTC	UAL1686	DEN → PHX Denver → Phoenix	N73445	Boeing 737-900	Completed	1112 km
2026-09-24 17:26 UTC	UAL1686	DEN → PHX Denver → Phoenix	N62892	Boeing 737-900	Completed	1024 km
2026-09-22 17:32 UTC	UAL1686	DEN → PHX Denver → Phoenix	N37427	Boeing 737-900	Completed	1045 km
2026-09-21 17:26 UTC	UAL1686	DEN → PHX Denver → Phoenix	N37420	Boeing 737-900	Completed	1092 km
2026-09-19 18:06 UTC	UAL1686	DEN → PHX Denver → Phoenix	N38458	Boeing 737-900	Completed	1107 km
2026-09-18 17:29 UTC	UAL1686	DEN → PHX Denver → Phoenix	N63820	Boeing 737-900	Completed	1105 km
2026-09-17 17:27 UTC	UAL1686	DEN → PHX Denver → Phoenix	N62889	Boeing 737-900	Completed	1084 km