United Airlines flights from Tulsa (TUL) to Denver (DEN).

FLIGHT SCHEDULE
Direct Flights:
Wed 08:40 Tulsa (TUL) 09:38 Denver (DEN) United Airlines UA 513 Non-stop Airbus A319 (319) 1:58 Operates only on 2026-02-04
Thu 08:55 Tulsa (TUL) 10:01 Denver (DEN) United Airlines UA 513 Non-stop Airbus A319 (319) 2:06 Operates only on 2026-02-12
Daily 08:55 Tulsa (TUL) 10:00 Denver (DEN) United Airlines UA 513 Non-stop Boeing 737-800 (738) 2:05 Effective 2026-02-13 through 2026-03-04
Daily 09:00 Tulsa (TUL) 10:00 Denver (DEN) United Airlines UA 513 Non-stop Airbus A319 (319) 2:00 Effective 2026-01-06 through 2026-02-03
Mon-Wed,Fri-Sun 09:00 Tulsa (TUL) 10:00 Denver (DEN) United Airlines UA 513 Non-stop Airbus A319 (319) 2:00 Effective 2026-02-06 through 2026-02-11
Daily 09:10 Tulsa (TUL) 10:16 Denver (DEN) United Airlines UA 1320 Non-stop Airbus A319 (319) 2:06 Effective 2026-03-05 through 2026-03-28
Daily 09:00 Tulsa (TUL) 09:55 Denver (DEN) United Airlines UA 2154 Non-stop Airbus A319 (319) 1:55 Effective from 2026-03-29
Daily 09:10 Tulsa (TUL) 10:05 Denver (DEN) United Airlines UA 2327 Non-stop Airbus A319 (319) 1:55 Valid until 2026-01-05
Daily 11:42 Tulsa (TUL) 12:40 Denver (DEN) United Airlines UA 5276 Non-stop Embraer EMB 175 (E7W) 1:58 Effective from 2026-03-29
Daily 11:44 Tulsa (TUL) 12:48 Denver (DEN) United Airlines UA 5276 Non-stop Embraer EMB 175 (E7W) 2:04 Valid until 2026-01-05
Daily 11:44 Tulsa (TUL) 12:45 Denver (DEN) United Airlines UA 5276 Non-stop Embraer EMB 175 (E7W) 2:01 Effective 2026-01-06 through 2026-02-11
Daily 11:53 Tulsa (TUL) 13:04 Denver (DEN) United Airlines UA 5276 Non-stop Embraer EMB 175 (E7W) 2:11 Effective 2026-02-12 through 2026-03-28
Mon-Fri 05:45 Tulsa (TUL) 06:58 Denver (DEN) United Airlines UA 5667 Non-stop Embraer EMB 175 (E7W) 2:13 Effective 2026-01-06 through 2026-01-16
Sat,Sun 05:45 Tulsa (TUL) 06:55 Denver (DEN) United Airlines UA 5667 Non-stop Canadair CRJ 700 (CR7) 2:10 Effective 2026-01-10 through 2026-01-17
Tue-Fri,Sun 05:45 Tulsa (TUL) 06:58 Denver (DEN) United Airlines UA 5667 Non-stop Embraer EMB 175 (E7W) 2:13 Effective 2026-01-18 through 2026-01-23
Mon,Sat,Sun 05:45 Tulsa (TUL) 06:55 Denver (DEN) United Airlines UA 5667 Non-stop Canadair CRJ 700 (CR7) 2:10 Effective 2026-01-19 through 2026-01-25
Mon-Fri 05:45 Tulsa (TUL) 06:58 Denver (DEN) United Airlines UA 5667 Non-stop Embraer EMB 175 (E7W) 2:13 Effective 2026-01-26 through 2026-02-03
Sat,Sun 05:45 Tulsa (TUL) 06:55 Denver (DEN) United Airlines UA 5667 Non-stop Canadair CRJ 700 (CR7) 2:10 Effective 2026-01-31 through 2026-02-08
Mon-Fri 05:45 Tulsa (TUL) 06:58 Denver (DEN) United Airlines UA 5667 Non-stop Embraer EMB 175 (E7W) 2:13 Effective 2026-02-05 through 2026-02-13
Daily 05:45 Tulsa (TUL) 06:58 Denver (DEN) United Airlines UA 5667 Non-stop Embraer EMB 175 (E7W) 2:13 Effective 2026-02-14 through 2026-03-28
Daily 05:50 Tulsa (TUL) 06:57 Denver (DEN) United Airlines UA 5667 Non-stop Canadair CRJ 700 (CR7) 2:07 Valid until 2026-01-05
Daily 06:00 Tulsa (TUL) 07:02 Denver (DEN) United Airlines UA 5667 Non-stop Embraer EMB 175 (E7W) 2:02 Effective from 2026-03-29
Thu 09:00 Tulsa (TUL) 10:13 Denver (DEN) United Airlines UA 5735 Non-stop Embraer EMB 175 (E7W) 2:13 Operates only on 2026-02-05
Daily 19:05 Tulsa (TUL) 20:09 Denver (DEN) United Airlines UA 5786 Non-stop Embraer EMB 175 (E7W) 2:04 Effective 2026-04-30 through 2026-05-20
Daily 17:01 Tulsa (TUL) 18:14 Denver (DEN) United Airlines UA 5914 Non-stop Embraer EMB 175 (E7W) 2:13 Effective 2026-02-12 through 2026-03-04
Mon-Thu 17:05 Tulsa (TUL) 18:11 Denver (DEN) United Airlines UA 5914 Non-stop Embraer EMB 175 (E7W) 2:06 Effective 2026-01-06 through 2026-02-11
Fri-Sun 17:05 Tulsa (TUL) 18:08 Denver (DEN) United Airlines UA 5914 Non-stop Canadair CRJ 700 (CR7) 2:03 Effective 2026-01-09 through 2026-02-08
Daily 17:05 Tulsa (TUL) 17:53 Denver (DEN) United Airlines UA 5914 Non-stop Embraer EMB 175 (E7W) 1:48 Effective from 2026-03-29
Daily 17:07 Tulsa (TUL) 18:20 Denver (DEN) United Airlines UA 5914 Non-stop Embraer EMB 175 (E7W) 2:13 Effective 2026-03-05 through 2026-03-28
Daily 17:11 Tulsa (TUL) 18:12 Denver (DEN) United Airlines UA 5914 Non-stop Canadair CRJ 700 (CR7) 2:01 Valid until 2026-01-05

A domestic route departing from the Tulsa airport (TUL) and arriving at Denver airport (DEN).
The flight distance is 540 miles, or 869 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-7 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 1:48 and 2:13.

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FLIGHT SCHEDULE

Direct Flights:

United Airlines UA513

08:40

Tulsa (TUL)

09:38

Denver (DEN)

Operates only on 2026-02-04

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:58, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA513

08:55

Tulsa (TUL)

10:01

Denver (DEN)

Operates only on 2026-02-12

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:06, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA513

08:55

Tulsa (TUL)

10:00

Denver (DEN)

Effective 2026-02-13 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:05, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA513

09:00

Tulsa (TUL)

10:00

Denver (DEN)

Effective 2026-01-06 through 2026-02-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:00, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA513

09:00

Tulsa (TUL)

10:00

Denver (DEN)

Effective 2026-02-06 through 2026-02-11

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Duration: 2:00, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA1320

09:10

Tulsa (TUL)

10:16

Denver (DEN)

Effective 2026-03-05 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:06, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA2154

09:00

Tulsa (TUL)

09:55

Denver (DEN)

Effective from 2026-03-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:55, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA2327

09:10

Tulsa (TUL)

10:05

Denver (DEN)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:55, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA5276

11:42

Tulsa (TUL)

12:40

Denver (DEN)

Effective from 2026-03-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:58, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5276

11:44

Tulsa (TUL)

12:48

Denver (DEN)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:04, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5276

11:44

Tulsa (TUL)

12:45

Denver (DEN)

Effective 2026-01-06 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:01, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5276

11:53

Tulsa (TUL)

13:04

Denver (DEN)

Effective 2026-02-12 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:11, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5667

05:45

Tulsa (TUL)

06:58

Denver (DEN)

Effective 2026-01-06 through 2026-01-16

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:13, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5667

05:45

Tulsa (TUL)

06:55

Denver (DEN)

Effective 2026-01-10 through 2026-01-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 2:10, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

United Airlines UA5667

05:45

Tulsa (TUL)

06:58

Denver (DEN)

Effective 2026-01-18 through 2026-01-23

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:13, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5667

05:45

Tulsa (TUL)

06:55

Denver (DEN)

Effective 2026-01-19 through 2026-01-25

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 2:10, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

United Airlines UA5667

05:45

Tulsa (TUL)

06:58

Denver (DEN)

Effective 2026-01-26 through 2026-02-03

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:13, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5667

05:45

Tulsa (TUL)

06:55

Denver (DEN)

Effective 2026-01-31 through 2026-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 2:10, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

United Airlines UA5667

05:45

Tulsa (TUL)

06:58

Denver (DEN)

Effective 2026-02-05 through 2026-02-13

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:13, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5667

05:45

Tulsa (TUL)

06:58

Denver (DEN)

Effective 2026-02-14 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:13, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5667

05:50

Tulsa (TUL)

06:57

Denver (DEN)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:07, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

United Airlines UA5667

06:00

Tulsa (TUL)

07:02

Denver (DEN)

Effective from 2026-03-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:02, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5735

09:00

Tulsa (TUL)

10:13

Denver (DEN)

Operates only on 2026-02-05

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:13, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5786

19:05

Tulsa (TUL)

20:09

Denver (DEN)

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:04, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5914

17:01

Tulsa (TUL)

18:14

Denver (DEN)

Effective 2026-02-12 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:13, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5914

17:05

Tulsa (TUL)

18:11

Denver (DEN)

Effective 2026-01-06 through 2026-02-11

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:06, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5914

17:05

Tulsa (TUL)

18:08

Denver (DEN)

Effective 2026-01-09 through 2026-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Duration: 2:03, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

United Airlines UA5914

17:05

Tulsa (TUL)

17:53

Denver (DEN)

Effective from 2026-03-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:48, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5914

17:07

Tulsa (TUL)

18:20

Denver (DEN)

Effective 2026-03-05 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:13, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5914

17:11

Tulsa (TUL)

18:12

Denver (DEN)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:01, non-stop
Canadair CRJ 700 (CR7)

A domestic route departing from the Tulsa airport (TUL) and arriving at Denver airport (DEN).
The flight distance is 540 miles, or 869 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-7 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 1:48 and 2:13.

All TUL-DEN flights

All United Airlines flights

Return (DEN-TUL) flights

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