UA1912

For travellers

Departure · Denver (DEN)

Gate B26

Scheduled 15:45 · Departed 16:35 · +50 min

Board status: Off block

Airborne since 16:57 (ADS-B)

Arrival · Boston (BOS)

Terminal B · Gate B26 · Baggage belt 5

Scheduled 02 Oct 21:49 · Landed 02 Oct 22:07 · +18 min

Board status: Arrived

Landed 02 Oct 22:12 (ADS-B)

Board data from bos, den, updated 33 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (ground reading)

Departure

Denver International Airport (DEN) — Denver, United States

Scheduled departure

2026-10-02 21:45 UTC

Departed

2026-10-02 22:57 UTC

Arrival

General Edward Lawrence Logan International Airport (BOS) — Boston, United States

Scheduled arrival

2026-10-03 01:49 UTC

Estimated arrival

2026-10-03 02:07 UTC

Distance flown

2875 km

Straight-line distance

2816 km

Approach distance

84 km

Aircraft

Registration

N24555

Type

Airbus A321 Neo

CO2 (EMEP est., total)

64.6 t (647 kg/pax Business, 219 kg/pax Economy)

Altitude & speed

Max altitude

35,025 ft

Max ground speed

581 kt

Tracked

3h 14m · 2,868 km

Altitude (ft, max 35,025)

Ground speed (kt, max 581)

Altitude (ft, max 35,025)

Ground speed (kt, max 581)

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 22:57 UTC	UAL1912	DEN → BOS Denver → Boston	N24555	Airbus A321 Neo	Completed	2875 km
2026-10-02 15:54 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N14512	Airbus A321 Neo	Completed	1508 km
2026-10-01 22:22 UTC	UAL1912	DEN → BOS Denver → Boston	N14541	Airbus A321 Neo	Completed (landing confirmed by airport data)	2881 km
2026-10-01 15:47 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N67827	Boeing 737-900	Completed (landing confirmed by airport data)	1490 km
2026-09-30 22:18 UTC	UAL1912	DEN → BOS Denver → Boston	N14503	Airbus A321 Neo	Completed (landing confirmed by airport data)	2893 km
2026-09-30 16:03 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N38454	Boeing 737-900	Completed	1493 km
2026-09-29 22:07 UTC	UAL1912	DEN → BOS Denver → Boston	N14534	Airbus A321 Neo	Completed	3023 km
2026-09-29 15:50 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N68807	Boeing 737-900	Completed	1487 km
2026-09-02 15:56 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N24573	Airbus A321 Neo	Completed	1512 km
2026-09-01 16:00 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N14563	Airbus A321 Neo	Completed	1508 km
2026-08-31 15:43 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N68843	Boeing 737-900	Completed	1714 km
2026-08-30 15:55 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N69838	Boeing 737-900	Completed	1530 km
2026-08-29 15:57 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N75858	Boeing 737-300	Completed	1590 km
2026-08-28 15:45 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N75435	Boeing 737-900	Completed	1575 km
2026-08-27 15:52 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N14214	Boeing 737-800	Completed	1873 km
2026-08-26 16:12 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N54552	Airbus A321 Neo	Completed	1571 km
2026-08-25 16:00 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N14567	Airbus A321 Neo	Completed	1552 km
2026-08-24 15:39 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N63820	Boeing 737-900	Completed	1556 km