Tulsa to Denver (TUL-DEN): nonstop flights and who flies them

United Airlines flies nonstop between Tulsa (TUL) and Denver (DEN), roughly 39 times a week. The timetable below shows the nonstop scheduled at 1h 55m to 2h 16m for the 541 miles.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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39
Flights a week, 4-week average
1h 55m to 2h 16m
Scheduled flight time
541 mi
Nonstop distance
Free
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Tulsa to Denver flight schedule

Scheduled nonstop departures for TUL to DEN starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Tulsa (TUL) to Denver (DEN)
Date Flight Airline Departs TUL Arrives DEN Duration Aircraft
UA 5667United Airlines06:0007:002hEmbraer E175
UA 1435United Airlines09:0010:002hBoeing 737-800
UA 2154United Airlines09:0710:061h 59mBoeing 737-800
UA 5276United Airlines11:4412:452h 1mEmbraer E175
UA 5914United Airlines17:1018:212h 11mEmbraer E175
UA 5673United Airlines19:0520:082h 3mEmbraer E175
UA 5667United Airlines06:0007:002hEmbraer E175
UA 1435United Airlines09:0010:002hBoeing 737-800
UA 2154United Airlines09:0710:061h 59mBoeing 737-800
UA 5276United Airlines11:4412:452h 1mEmbraer E175
UA 5914United Airlines17:1018:212h 11mEmbraer E175
UA 5673United Airlines19:0520:082h 3mEmbraer E175
UA 5667United Airlines06:0007:002hEmbraer E175
UA 1435United Airlines09:0010:002hBoeing 737-800
UA 2154United Airlines09:0710:061h 59mBoeing 737-800
UA 5276United Airlines11:4412:452h 1mEmbraer E175
UA 5914United Airlines17:1418:252h 11mEmbraer E175
UA 5667United Airlines06:0007:002hEmbraer E175
UA 2154United Airlines09:0009:551h 55mAirbus A319
UA 2221United Airlines09:0010:062h 6mBoeing 737-800
UA 5276United Airlines11:4412:452h 1mEmbraer E175
UA 5914United Airlines17:1018:212h 11mEmbraer E175
UA 5667United Airlines06:0007:002hEmbraer E175
UA 2154United Airlines09:0009:551h 55mAirbus A319
UA 2221United Airlines09:0010:062h 6mBoeing 737-800
UA 5276United Airlines11:4412:452h 1mEmbraer E175
UA 5914United Airlines17:1018:212h 11mEmbraer E175
UA 5667United Airlines06:0007:002hEmbraer E175
UA 2154United Airlines09:0009:551h 55mAirbus A319
UA 2221United Airlines09:0010:062h 6mBoeing 737-800
UA 5276United Airlines11:4712:451h 58mEmbraer E175
UA 5914United Airlines17:0118:172h 16mEmbraer E175
UA 5667United Airlines06:0007:002hEmbraer E175
UA 2154United Airlines09:0009:551h 55mAirbus A319
UA 2221United Airlines09:0010:062h 6mBoeing 737-800
UA 5276United Airlines11:4712:451h 58mEmbraer E175
UA 5914United Airlines17:0118:172h 16mEmbraer E175

Showing all 37 scheduled TUL to DEN departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every TUL to DEN date on the interactive map

Aircraft on the Tulsa to Denver nonstop

United Airlines flies the departures in the schedule table on this page with the Embraer E175, the Boeing 737-800, and the Airbus A319. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full TUL to DEN nonstop schedule

This page carries the full TUL to DEN nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each TUL to DEN nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

See TUL to DEN on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Tulsa to Denver nonstop

Carriers operating TUL to DEN nonstop in the current schedule.

See TUL to DEN on the interactive map →

Frequently asked questions about TUL to DEN

How long is the flight from Tulsa (TUL) to Denver (DEN)?
Scheduled flight times from Tulsa (TUL) to Denver (DEN) run from 1h 55m to 2h 16m across the departures in the schedule table on this page. The nonstop covers about 541 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from TUL to DEN?
United Airlines is currently the only airline flying TUL to DEN nonstop. 2LNR doesn't show award or upgrade space for it on TUL to DEN, so this page carries the schedule rather than a space claim.
How many flights a week are there from TUL to DEN?
About 39 nonstop flights a week run between Tulsa (TUL) and Denver (DEN) in the current schedule, operated by United Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from TUL to DEN depart?
Scheduled TUL to DEN nonstops in the next 7 days with service leave between 06:00 and 19:05, local time at Tulsa. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate TUL to DEN nonstop?
In the schedule table on this page, TUL to DEN nonstops fly as UA 1435, UA 2154, UA 2221, UA 5276, UA 5667, UA 5673, and UA 5914 on United Airlines. The table lists each departure by date with its times and aircraft.
Does 2LNR show upgrade or award space on TUL to DEN?
Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on TUL to DEN. The page carries the full TUL to DEN nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full TUL to DEN nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

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