UAL431T

Flight

Status

Completed

Arrival confirmed via

ADS-B (ground reading)

Departure

Denver International Airport (DEN) — Denver, United States

Departed

2026-09-21 02:20 UTC

Arrival

Grand Junction Regional Airport (GJT) — Grand Junction, United States

Distance flown

528 km

Straight-line distance

341 km

Approach distance

70 km

Registration

Type

Boeing 737-800

Seats

166 total (102 Economy, 48 Economy Plus, 16 First)

Max altitude

26,000 ft

Max ground speed

417 kt

Tracked

1h 33m · 527 km

Altitude (ft, max 26,000)

Ground speed (kt, max 417)

Altitude (ft, max 26,000)

Ground speed (kt, max 417)

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.

United Airlines (UAL)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-09-28 02:45 UTC	UAL431T	DEN → GJT Denver → Grand Junction	N61887	Boeing 737-900	Incomplete (signal lost)	397 km
2026-09-26 06:13 UTC	UAL431T	DEN → GJT Denver → Grand Junction	N66841	Boeing 737-900	Completed	451 km
2026-09-21 02:20 UTC	UAL431T	DEN → GJT Denver → Grand Junction	N33294	Boeing 737-800	Completed	528 km
2026-09-20 01:55 UTC	UAL431T	DEN → GJT Denver → Grand Junction	N24224	Boeing 737-800	Completed	414 km
2026-09-19 03:11 UTC	UAL431T	DEN → GJT Denver → Grand Junction	N76529	Boeing 737-800	Completed	359 km
2026-08-22 07:08 UTC	UAL431T	DEN → GJT Denver → Grand Junction	N38458	Boeing 737-900	Completed	533 km
2026-08-16 03:33 UTC	UAL431T	DEN → GJT Denver → Grand Junction	N77535	Boeing 737-800	Completed	555 km
2026-08-13 01:45 UTC	UAL431T	DEN → GJT Denver → Grand Junction	N12221	Boeing 737-800	Completed	~1802 km est. (352 km recorded)