UAL2155

For travellers

Arrival · Denver (DEN)

Gate B8 · Baggage belt 17

Scheduled 03 Oct 16:18 · Landed 03 Oct 16:04 · early

Board status: Arrived

Landed 03 Oct 16:04 (ADS-B)

Board data from den, updated 25 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (callsign change)

Departure

Idaho Falls Regional Airport (IDA) — Idaho Falls, United States

Departed

2026-10-03 20:43 UTC

Arrival

Denver International Airport (DEN) — Denver, United States

Scheduled arrival

2026-10-03 22:18 UTC

Estimated arrival

2026-10-03 22:02 UTC

Also flies as

UA2155

Distance flown

864 km

Straight-line distance

736 km

Approach distance

74 km

Aircraft

Registration

N448UA

Type

Airbus A320 233

Seats

150 total (96 Economy, 42 Economy Plus, 12 First)

CO2 (EMEP est., total)

17.7 t (115 kg/pax Economy, 154 kg/pax Business)

Altitude & speed

Max altitude

35,025 ft

Max ground speed

489 kt

Tracked

1h 21m · 861 km

Altitude (ft, max 35,025)

Ground speed (kt, max 489)

Altitude (ft, max 35,025)

Ground speed (kt, max 489)

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
2026-10-04 00:41 UTC	UAL2155	DEN → PIT Denver → Pittsburgh	N38451	Boeing 737-900	Completed	2101 km
2026-10-03 20:43 UTC	UAL2155	IDA → DEN Idaho Falls → Denver	N448UA	Airbus A320 233	Completed	864 km
2026-10-03 01:36 UTC	UAL2155	DEN → PIT Denver → Pittsburgh	N69840	Boeing 737-900	Completed	2129 km
2026-10-02 20:31 UTC	UAL2155	IDA → DEN Idaho Falls → Denver	N831UA	Airbus A319	Completed	792 km
2026-10-02 17:52 UTC	UAL2155	DEN → IDA Denver → Idaho Falls	N831UA	Airbus A319	Completed	797 km
2026-10-01 23:49 UTC	UAL2155	DEN → PIT Denver → Pittsburgh	N63890	Boeing 737-900	Completed	2157 km
2026-10-01 20:30 UTC	UAL2155	IDA → DEN Idaho Falls → Denver	N851UA	Airbus A319	Completed	881 km
2026-09-30 23:59 UTC	UAL2155	DEN → PIT Denver → Pittsburgh	N39463	Boeing 737-900	Completed	2186 km
2026-09-30 20:36 UTC	UAL2155	IDA → DEN Idaho Falls → Denver	N840UA	Airbus A319	Completed	888 km
2026-09-29 23:54 UTC	UAL2155	DEN → PIT Denver → Pittsburgh	N62889	Boeing 737-900	Completed	2160 km
2026-09-29 20:34 UTC	UAL2155	IDA → DEN Idaho Falls → Denver	N472UA	Airbus A320 233	Completed	837 km
2026-09-29 00:03 UTC	UAL2155	DEN → PIT Denver → Pittsburgh	N39423	Boeing 737-900	Completed	2224 km
2026-09-28 20:42 UTC	UAL2155	IDA → DEN Idaho Falls → Denver	N811UA	Airbus A319	Completed	784 km
2026-09-27 23:39 UTC	UAL2155	DEN → PIT Denver → Pittsburgh	N57439	Boeing 737-900	Completed	2140 km
2026-09-27 20:56 UTC	UAL2155	IDA → DEN Idaho Falls → Denver	N896UA	Airbus A319	Completed	798 km
2026-09-27 00:03 UTC	UAL2155	DEN → PIT Denver → Pittsburgh	N37413	Boeing 737-900	Completed	2131 km
2026-09-26 20:55 UTC	UAL2155	IDA → DEN Idaho Falls → Denver	N811UA	Airbus A319	Completed	800 km
2026-09-26 17:55 UTC	UAL2155	DEN → IDA Denver → Idaho Falls	N811UA	Airbus A319	Completed	806 km
2026-09-26 01:08 UTC	UAL2155	DEN → PIT Denver → Pittsburgh	N39463	Boeing 737-900	Completed	2254 km
2026-09-25 20:39 UTC	UAL2155	IDA → DEN Idaho Falls → Denver	N482UA	Airbus A320 233	Completed	873 km
2026-09-25 17:43 UTC	UAL2155	DEN → IDA Denver → Idaho Falls	N482UA	Airbus A320 233	Completed	785 km
2026-09-24 23:48 UTC	UAL2155	DEN → PIT Denver → Pittsburgh	N62892	Boeing 737-900	Completed	2207 km
2026-09-24 20:36 UTC	UAL2155	IDA → DEN Idaho Falls → Denver	N837UA	Airbus A319	Completed	829 km
2026-09-24 17:41 UTC	UAL2155	DEN → IDA Denver → Idaho Falls	N837UA	Airbus A319	Completed	796 km
2026-09-23 23:45 UTC	UAL2155	DEN → PIT Denver → Pittsburgh	N37548	Boeing 737 MAX 9	Completed	2127 km
2026-09-23 20:39 UTC	UAL2155	IDA → DEN Idaho Falls → Denver	N453UA	Airbus A320 233	Completed	788 km
2026-09-23 17:45 UTC	UAL2155	DEN → IDA Denver → Idaho Falls	N453UA	Airbus A320 233	Completed	793 km
2026-09-22 23:45 UTC	UAL2155	DEN → PIT Denver → Pittsburgh	N17410	Boeing 737 MAX 9	Completed	2127 km
2026-09-22 20:35 UTC	UAL2155	IDA → DEN Idaho Falls → Denver	N460UA	Airbus A320 233	Completed	798 km
2026-09-22 00:05 UTC	UAL2155	DEN → PIT Denver → Pittsburgh	N37473	Boeing 737 MAX 9	Completed	2128 km
2026-09-21 20:45 UTC	UAL2155	IDA → DEN Idaho Falls → Denver	N460UA	Airbus A320 233	Completed	833 km
2026-09-21 00:09 UTC	UAL2155	DEN → PIT Denver → Pittsburgh	N17444	Boeing 737 MAX 9	Completed	2151 km
2026-09-20 21:10 UTC	UAL2155	IDA → DEN Idaho Falls → Denver	N484UA	Airbus A320 233	Completed	890 km
2026-09-19 23:54 UTC	UAL2155	DEN → PIT Denver → Pittsburgh	N37562	Boeing 737 MAX 9	Completed	2198 km
2026-09-19 20:56 UTC	UAL2155	IDA → DEN Idaho Falls → Denver	N454UA	Airbus A320 233	Completed	886 km
2026-09-19 00:15 UTC	UAL2155	DEN → PIT Denver → Pittsburgh	N17557	Boeing 737 MAX 9	Completed	2329 km
2026-09-18 20:33 UTC	UAL2155	IDA → DEN Idaho Falls → Denver	N440UA	Airbus A320 233	Completed	1330 km
2026-09-17 23:38 UTC	UAL2155	DEN → PIT Denver → Pittsburgh	N47450	Boeing 737 MAX 9	Completed	2251 km
2026-09-17 20:37 UTC	UAL2155	IDA → DEN Idaho Falls → Denver	N496UA	Airbus A320 233	Completed	841 km
2026-09-16 23:35 UTC	UAL2155	DEN → PIT Denver → Pittsburgh	N17448	Boeing 737 MAX 9	Completed	2286 km
2026-09-16 20:28 UTC	UAL2155	IDA → DEN Idaho Falls → Denver	N483UA	Airbus A320 233	Completed	936 km
2026-09-15 23:55 UTC	UAL2155	DEN → PIT Denver → Pittsburgh	N17455	Boeing 737 MAX 9	Completed	2212 km
2026-09-15 20:32 UTC	UAL2155	IDA → DEN Idaho Falls → Denver	N495UA	Airbus A320 233	Completed	858 km
2026-09-14 23:49 UTC	UAL2155	DEN → PIT Denver → Pittsburgh	N57466	Boeing 737 MAX 9	Completed	2413 km
2026-09-14 20:43 UTC	UAL2155	IDA → DEN Idaho Falls → Denver	N495UA	Airbus A320 233	Completed	856 km
2026-09-14 00:24 UTC	UAL2155	DEN → PIT Denver → Pittsburgh	N57466	Boeing 737 MAX 9	Completed (landing presumed)	2279 km
2026-09-13 20:39 UTC	UAL2155	IDA → DEN Idaho Falls → Denver	N495UA	Airbus A320 233	Completed	858 km
2026-09-12 23:38 UTC	UAL2155	DEN → PIT Denver → Pittsburgh	N27519	Boeing 737 MAX 9	Completed	2317 km
2026-09-12 20:50 UTC	UAL2155	IDA → DEN Idaho Falls → Denver	N496UA	Airbus A320 233	Completed	896 km
2026-09-11 23:27 UTC	UAL2155	DEN → PIT Denver → Pittsburgh	N17529	Boeing 737 MAX 9	Completed	2339 km