UA323

For travellers

Gate B71

Scheduled 01 Oct 11:15 · Departed 01 Oct 11:14

Board status: Off block

Airborne since 01 Oct 11:21 (ADS-B)

Board data from den, updated 76 min ago; times local to each airport.

Status

Incomplete (signal lost)

Departure

Denver International Airport (DEN) — Denver, United States

Scheduled departure

2026-10-01 17:15 UTC

Departed

2026-10-01 17:21 UTC

Arrival

Glacier Park International Airport (FCA) — Kalispell, United States (scheduled)

Distance flown

1143 km

Straight-line distance

1210 km

Registration

Type

Boeing 737-800

Seats

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

Max altitude

32,000 ft

Max ground speed

430 kt

Tracked

1h 46m · 1,140 km

Altitude (ft, max 32,000)

Ground speed (kt, max 430)

Altitude (ft, max 32,000)

Ground speed (kt, max 430)

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
2026-10-01 17:21 UTC	UAL323	DEN → FCA Denver → Kalispell	N76515	Boeing 737-800	Incomplete (signal lost)	1143 km
2026-10-01 14:15 UTC	UAL323	SNA → DEN Santa Ana → Denver	N17339	Boeing 737 MAX 8	Completed	1476 km
2026-09-30 17:19 UTC	UAL323	DEN → FCA Denver → Kalispell	N77544	Boeing 737 MAX 9	Incomplete (signal lost)	1225 km
2026-09-30 14:14 UTC	UAL323	SNA → DEN Santa Ana → Denver	N27290	Boeing 737 MAX 8	Completed	1455 km
2026-09-29 17:30 UTC	UAL323	DEN → FCA Denver → Kalispell	N77530	Boeing 737-800	Incomplete (signal lost)	1221 km
2026-09-29 14:15 UTC	UAL323	SNA → DEN Santa Ana → Denver	N27366	Boeing 737 MAX 8	Completed	1466 km