UAL1912

Flight

Status

Completed

Arrival confirmed via

ADS-B (ground reading)

Departure

Denver International Airport (DEN) — Denver, United States

Est. departure time

2026-09-14 05:12 UTC (approx.)

Arrival

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

Distance flown

3028 km

Straight-line distance

2816 km

Approach distance

83 km

Aircraft

Registration

N36280

Type

Boeing 737-800

Seats

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

Altitude & speed

Max altitude

39,025 ft

Max ground speed

572 kt

Tracked

3h 25m · 2,881 km

Altitude (ft, max 39,025)

Ground speed (kt, max 572)

Altitude (ft, max 39,025)

Ground speed (kt, max 572)

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
2026-09-29 02:39 UTC	UAL1912	DEN → BOS Denver → Boston	N14563	Airbus A321 Neo	Completed	2875 km
2026-09-28 16:01 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N78540	Boeing 737-800	Completed	1483 km
2026-09-28 02:25 UTC	UAL1912	DEN → BOS Denver → Boston	N34535	Airbus A321 Neo	Completed	2864 km
2026-09-27 15:40 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N37470	Boeing 737-900	Completed	1492 km
2026-09-26 15:57 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N61898	Boeing 737-900	Completed	1487 km
2026-09-26 01:14 UTC	UAL1912	DEN → BOS Denver → Boston	N14566	Airbus A321 Neo	Completed	3003 km
2026-09-25 16:14 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N14539	Airbus A321 Neo	Completed	1517 km
2026-09-24 23:39 UTC	UAL1912	DEN → BOS Denver → Boston	N14521	Airbus A321 Neo	Completed	2939 km
2026-09-24 15:46 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N37419	Boeing 737-900	Completed	1493 km
2026-09-23 22:22 UTC	UAL1912	DEN → BOS Denver → Boston	N77518	Boeing 737-800	Completed	2885 km
2026-09-23 15:53 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N14502	Airbus A321 Neo	Completed	1464 km
2026-09-22 22:14 UTC	UAL1912	DEN → BOS Denver → Boston	N78511	Boeing 737-800	Completed	2918 km
2026-09-22 16:01 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N14512	Airbus A321 Neo	Completed	1489 km
2026-09-21 22:08 UTC	UAL1912	DEN → BOS Denver → Boston	N76515	Boeing 737-800	Completed	2913 km
2026-09-21 15:59 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N14528	Airbus A321 Neo	Completed	1492 km
2026-09-20 23:34 UTC	UAL1912	DEN → BOS Denver → Boston	N76532	Boeing 737-800	Completed	2938 km
2026-09-20 15:42 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N14509	Airbus A321 Neo	Completed	1533 km
2026-09-19 15:53 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N54538	Airbus A321 Neo	Completed	1576 km
2026-09-18 22:21 UTC	UAL1912	DEN → BOS Denver → Boston	N17244	Boeing 737-800	Completed	3064 km
2026-09-18 15:44 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N38451	Boeing 737-900	Completed	1575 km
2026-09-18 02:05 UTC	UAL1912	DEN → BOS Denver → Boston	N78509	Boeing 737-800	Completed	3023 km
2026-09-17 16:25 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N63899	Boeing 737-900	Completed	1541 km
2026-09-16 22:06 UTC	UAL1912	DEN → BOS Denver → Boston	N76523	Boeing 737-800	Completed	3098 km
2026-09-16 16:05 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N14502	Airbus A321 Neo	Completed	1550 km
2026-09-15 21:54 UTC	UAL1912	DEN → BOS Denver → Boston	N37273	Boeing 737-800	Completed	3106 km
2026-09-15 16:10 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N24519	Airbus A321 Neo	Completed	1589 km
2026-09-14 21:58 UTC	UAL1912	DEN → BOS Denver → Boston	N34222	Boeing 737-800	Completed	3161 km
2026-09-14 15:49 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N14557	Airbus A321 Neo	Completed	1692 km
2026-09-14 05:29 UTC	UAL1912	DEN → BOS Denver → Boston	N36280	Boeing 737-800	Completed	3028 km
2026-09-13 15:59 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N14557	Airbus A321 Neo	Completed	1603 km
2026-09-12 15:50 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N14557	Airbus A321 Neo	Completed	1557 km
2026-09-11 22:31 UTC	UAL1912	DEN → BOS Denver → Boston	N76523	Boeing 737-800	Completed	3157 km
2026-09-11 15:58 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N64844	Boeing 737-900	Completed	1544 km
2026-09-10 22:59 UTC	UAL1912	DEN → BOS Denver → Boston	N11206	Boeing 737-800	Completed	3077 km
2026-09-10 15:45 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N68805	Boeing 737-900	Completed	1561 km
2026-09-09 22:40 UTC	UAL1912	DEN → BOS Denver → Boston	N87531	Boeing 737-800	Completed	3135 km
2026-09-09 15:54 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N24568	Airbus A321 Neo	Completed	1559 km
2026-09-07 21:57 UTC	UAL1912	DEN → BOS Denver → Boston	N12218	Boeing 737-800	Completed	3066 km
2026-09-07 15:52 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N38459	Boeing 737-900	Completed	1593 km
2026-09-07 00:44 UTC	UAL1912	DEN → BOS Denver → Boston	N33266	Boeing 737-800	Completed	2999 km
2026-09-06 15:58 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N14531	Airbus A321 Neo	Completed	1556 km
2026-09-05 15:54 UTC	UAL1912	LAX → DEN Los Angeles → Denver	N57855	Boeing 737-300	Completed	1561 km