UAL1937

For travellers

Departure · Denver (DEN)

Gate B55

Scheduled 17:40 · Estimated 18:01 · +21 min

Board status: Early

Airborne since 18:25 (ADS-B)

Board data from den, updated 44 min ago; times local to each airport.

Flight

Status

In progress

Departure

Denver International Airport (DEN) — Denver, United States

Scheduled departure

2026-10-03 23:40 UTC

Departed

2026-10-04 00:25 UTC

Arrival

Tulsa International Airport (TUL) — Tulsa, United States (scheduled)

Progress

74% · ~16m remaining

Also flies as

UA1937

Distance flown

640 km

Straight-line distance

870 km

Aircraft

Registration

N14240

Type

Boeing 737-800

Seats

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

CO2 (EMEP est., total)

22.7 t (131 kg/pax Economy, 188 kg/pax Business)

Altitude & speed

Max altitude

39,025 ft

Max ground speed

489 kt

Tracked

47m · 640 km

Note

still in progress - the track so far

Altitude (ft, max 39,025)

Ground speed (kt, max 489)

Altitude (ft, max 39,025)

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 00:25 UTC	UAL1937	DEN → TUL Denver → Tulsa	N14240	Boeing 737-800	In progress	~870 km est.
2026-10-03 00:53 UTC	UAL1937	DEN → TUL Denver → Tulsa	N54241	Boeing 737-800	Completed (landing presumed)	917 km
2026-10-02 00:33 UTC	UAL1937	DEN → TUL Denver → Tulsa	N14237	Boeing 737-800	Completed	886 km
2026-09-30 23:38 UTC	UAL1937	DEN → TUL Denver → Tulsa	N37307	Boeing 737 MAX 8	Completed	922 km
2026-09-30 02:53 UTC	UAL1937	DEN → TUL Denver → Tulsa	N33262	Boeing 737-800	Completed	882 km
2026-09-28 23:47 UTC	UAL1937	DEN → TUL Denver → Tulsa	N37274	Boeing 737-800	Completed	1014 km
2026-09-28 00:31 UTC	UAL1937	DEN → TUL Denver → Tulsa	N11206	Boeing 737-800	Completed	883 km
2026-09-27 00:34 UTC	UAL1937	DEN → TUL Denver → Tulsa	N77542	Boeing 737-800	Completed	888 km
2026-09-26 00:44 UTC	UAL1937	DEN → TUL Denver → Tulsa	N79521	Boeing 737-800	Completed	1004 km
2026-09-24 23:40 UTC	UAL1937	DEN → TUL Denver → Tulsa	N34282	Boeing 737-800	Completed (landing presumed)	1067 km
2026-09-23 21:40 UTC	UAL1937	ORD → SAT Chicago → San Antonio	N57451	Boeing 737 MAX 9	Completed	1735 km
2026-09-23 00:34 UTC	UAL1937	DEN → TUL Denver → Tulsa	N897UA	Airbus A319	Completed (landing presumed)	906 km
2026-09-22 00:20 UTC	UAL1937	DEN → TUL Denver → Tulsa	N890UA	Airbus A319	Completed	935 km
2026-09-21 00:28 UTC	UAL1937	DEN → TUL Denver → Tulsa	N801UA	Airbus A319	Completed	909 km
2026-09-20 00:10 UTC	UAL1937	DEN → TUL Denver → Tulsa	N806UA	Airbus A319	Completed	1079 km
2026-09-19 01:17 UTC	UAL1937	DEN → TUL Denver → Tulsa	N801UA	Airbus A319	Completed	940 km
2026-09-18 00:02 UTC	UAL1937	DEN → TUL Denver → Tulsa	N889UA	Airbus A319	Completed	923 km
2026-09-17 00:29 UTC	UAL1937	DEN → TUL Denver → Tulsa	N496UA	Airbus A320 233	Completed	929 km
2026-09-16 00:09 UTC	UAL1937	DEN → TUL Denver → Tulsa	N847UA	Airbus A319	Completed	1121 km
2026-09-15 01:14 UTC	UAL1937	DEN → TUL Denver → Tulsa	N801UA	Airbus A319	Completed	1149 km
2026-09-14 00:33 UTC	UAL1937	DEN → TUL Denver → Tulsa	N831UA	Airbus A319	Completed	916 km
2026-09-13 00:25 UTC	UAL1937	DEN → TUL Denver → Tulsa	N854UA	Airbus A319	Completed (landing presumed)	968 km
2026-09-11 23:58 UTC	UAL1937	DEN → TUL Denver → Tulsa	N820UA	Airbus A319	Completed	982 km
2026-09-11 00:04 UTC	UAL1937	DEN → TUL Denver → Tulsa	N842UA	Airbus A319	Completed	994 km
2026-09-10 00:06 UTC	UAL1937	DEN → TUL Denver → Tulsa	N477UA	Airbus A320 233	Completed	925 km
2026-09-08 00:13 UTC	UAL1937	DEN → TUL Denver → Tulsa	N24202	Boeing 737-800	Completed	915 km
2026-09-07 00:18 UTC	UAL1937	DEN → TUL Denver → Tulsa	N34222	Boeing 737-800	Completed	912 km
2026-09-06 00:05 UTC	UAL1937	DEN → TUL Denver → Tulsa	N37298	Boeing 737-800	Completed	925 km
2026-09-04 23:59 UTC	UAL1937	DEN → TUL Denver → Tulsa	N76526	Boeing 737-800	Completed	905 km
2026-09-04 00:04 UTC	UAL1937	DEN → TUL Denver → Tulsa	N76265	Boeing 737-800	Completed	916 km
2026-09-03 01:01 UTC	UAL1937	DEN → TUL Denver → Tulsa	N38257	Boeing 737-800	Completed	919 km
2026-09-02 01:12 UTC	UAL1937	DEN → TUL Denver → Tulsa	N17233	Boeing 737-800	Completed	947 km
2026-09-01 02:17 UTC	UAL1937	DEN → TUL Denver → Tulsa	N37253	Boeing 737-800	Completed (landing presumed)	917 km
2026-08-31 00:04 UTC	UAL1937	DEN → TUL Denver → Tulsa	N78285	Boeing 737-800	Completed	916 km
2026-08-30 01:12 UTC	UAL1937	DEN → TUL Denver → Tulsa	N37290	Boeing 737-800	Completed	916 km
2026-08-29 00:33 UTC	UAL1937	DEN → TUL Denver → Tulsa	N79521	Boeing 737-800	Completed	991 km
2026-08-27 23:57 UTC	UAL1937	DEN → TUL Denver → Tulsa	N73251	Boeing 737-800	Completed	941 km
2026-08-26 23:56 UTC	UAL1937	DEN → TUL Denver → Tulsa	N33294	Boeing 737-800	Completed	953 km
2026-08-26 00:49 UTC	UAL1937	DEN → TUL Denver → Tulsa	N26232	Boeing 737-800	Completed	925 km
2026-08-25 00:28 UTC	UAL1937	DEN → TUL Denver → Tulsa	N79521	Boeing 737-800	Completed	944 km
2026-08-24 00:20 UTC	UAL1937	DEN → TUL Denver → Tulsa	N37263	Boeing 737-800	Completed	1017 km
2026-08-23 04:17 UTC	UAL1937	DEN → TUL Denver → Tulsa	N54241	Boeing 737-800	Completed	1497 km
2026-08-21 00:21 UTC	UAL1937	DEN → TUL Denver → Tulsa	N87507	Boeing 737-800	Completed	1080 km
2026-08-19 23:54 UTC	UAL1937	DEN → TUL Denver → Tulsa	N12221	Boeing 737-800	Completed	1384 km
2026-08-18 18:44 UTC	UAL1937	LAS → TUL Las Vegas → Tulsa	N37290	Boeing 737-800	Completed	4170 km
2026-08-18 01:05 UTC	UAL1937	DEN → TUL Denver → Tulsa	N86534	Boeing 737-800	Completed	1116 km
2026-08-17 00:11 UTC	UAL1937	DEN → TUL Denver → Tulsa	N37281	Boeing 737-800	Completed	1416 km
2026-08-15 13:30 UTC	UAL1937	BWI → TUL Baltimore → Tulsa	N27464	Boeing 737 MAX 9	Completed	9417 km
2026-08-14 01:04 UTC	UAL1937	DEN → TUL Denver → Tulsa	N33266	Boeing 737-800	Completed	1107 km
2026-08-13 21:24 UTC	UAL1937	SJC → DEN San Jose → Denver	N33266	Boeing 737-800	Completed	~2727 km est. (1814 km recorded)