United Airlines flights from Tucson (TUS) to Denver (DEN).
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| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Daily
14:32
Tucson (TUS)
16:31
Denver (DEN) United Airlines UA 281 Non-stop Boeing 737-800 (738) 1:59 Effective 2026-01-06 through 2026-02-11 |
| Daily
14:40
Tucson (TUS)
16:33
Denver (DEN) United Airlines UA 696 Non-stop Boeing 737-800 (738) 1:53 Valid until 2026-01-05 |
| Daily
16:43
Tucson (TUS)
19:40
Denver (DEN) United Airlines UA 1009 Non-stop Airbus A319 (319) 1:57 Effective 2026-03-08 through 2026-03-28 |
| Thu-Sat
17:43
Tucson (TUS)
19:40
Denver (DEN) United Airlines UA 1009 Non-stop Airbus A319 (319) 1:57 Effective 2026-03-05 through 2026-03-07 |
| Thu
06:30
Tucson (TUS)
08:25
Denver (DEN) United Airlines UA 1327 Non-stop Boeing 737-800 (738) 1:55 Operates only on 2026-02-12 |
| Mon,Tue,Thu-Sat
06:30
Tucson (TUS)
08:25
Denver (DEN) United Airlines UA 1327 Non-stop Boeing 737-900 (739) 1:55 Effective 2026-02-13 through 2026-02-23 |
| Wed,Sun
06:30
Tucson (TUS)
08:25
Denver (DEN) United Airlines UA 1327 Non-stop Airbus A319 (319) 1:55 Effective 2026-02-15 through 2026-02-22 |
| Tue,Wed,Sun
06:30
Tucson (TUS)
08:25
Denver (DEN) United Airlines UA 1327 Non-stop Airbus A319 (319) 1:55 Effective 2026-02-24 through 2026-03-04 |
| Mon,Thu-Sat
06:30
Tucson (TUS)
08:25
Denver (DEN) United Airlines UA 1327 Non-stop Boeing 737-900 (739) 1:55 Effective 2026-02-26 through 2026-03-02 |
| Mon-Fri
17:32
Tucson (TUS)
19:30
Denver (DEN) United Airlines UA 1495 Non-stop Airbus A319 (319) 1:58 Effective 2026-02-12 through 2026-03-04 |
| Sun
17:32
Tucson (TUS)
19:30
Denver (DEN) United Airlines UA 1495 Non-stop Boeing 737-800 (738) 1:58 Effective 2026-02-15 through 2026-03-01 |
| Sat
17:40
Tucson (TUS)
19:38
Denver (DEN) United Airlines UA 1495 Non-stop Airbus A319 (319) 1:58 Effective 2026-02-14 through 2026-02-28 |
| Tue
17:35
Tucson (TUS)
19:34
Denver (DEN) United Airlines UA 1660 Non-stop Boeing 737-800 (738) 1:59 Effective 2026-01-06 through 2026-02-10 |
| Wed
17:35
Tucson (TUS)
19:34
Denver (DEN) United Airlines UA 1660 Non-stop Airbus A320 (320) 1:59 Effective 2026-01-07 through 2026-01-14 |
| Mon,Thu,Fri,Sun
17:35
Tucson (TUS)
19:34
Denver (DEN) United Airlines UA 1660 Non-stop Airbus A319 (319) 1:59 Effective 2026-01-08 through 2026-01-15 |
| Wed,Fri
17:35
Tucson (TUS)
19:34
Denver (DEN) United Airlines UA 1660 Non-stop Airbus A320 (320) 1:59 Effective 2026-01-16 through 2026-01-21 |
| Mon,Thu,Fri,Sun
17:35
Tucson (TUS)
19:34
Denver (DEN) United Airlines UA 1660 Non-stop Airbus A319 (319) 1:59 Effective 2026-01-18 through 2026-02-09 |
| Wed
17:35
Tucson (TUS)
19:34
Denver (DEN) United Airlines UA 1660 Non-stop Airbus A320 (320) 1:59 Effective 2026-01-28 through 2026-02-11 |
| Daily
06:00
Tucson (TUS)
08:55
Denver (DEN) United Airlines UA 1699 Non-stop Boeing 737-800 (738) 1:55 Effective 2026-03-29 through 2026-04-29 |
| Mon-Fri,Sun
17:45
Tucson (TUS)
19:38
Denver (DEN) United Airlines UA 1774 Non-stop Airbus A319 (319) 1:53 Valid until 2026-01-05 |
| Sat
17:47
Tucson (TUS)
19:40
Denver (DEN) United Airlines UA 1774 Non-stop Boeing 737-900 (739) 1:53 Valid until 2026-01-03 |
| Daily
06:00
Tucson (TUS)
08:53
Denver (DEN) United Airlines UA 2354 Non-stop Boeing 737-800 (738) 1:53 Effective 2026-03-08 through 2026-03-28 |
| Thu-Sat
06:58
Tucson (TUS)
08:53
Denver (DEN) United Airlines UA 2354 Non-stop Boeing 737-800 (738) 1:55 Effective 2026-03-05 through 2026-03-07 |
| Sat
06:25
Tucson (TUS)
08:24
Denver (DEN) United Airlines UA 2368 Non-stop Boeing 737-800 (738) 1:59 Effective 2026-01-10 through 2026-02-07 |
| Mon-Fri,Sun
06:30
Tucson (TUS)
08:29
Denver (DEN) United Airlines UA 2368 Non-stop Boeing 737-800 (738) 1:59 Effective 2026-01-06 through 2026-02-03 |
| Mon-Fri,Sun
06:30
Tucson (TUS)
08:29
Denver (DEN) United Airlines UA 2368 Non-stop Boeing 737-800 (738) 1:59 Effective 2026-02-05 through 2026-02-11 |
| Daily
06:40
Tucson (TUS)
08:33
Denver (DEN) United Airlines UA 2368 Non-stop Boeing 737-800 (738) 1:53 Valid until 2026-01-05 |
| Wed
06:56
Tucson (TUS)
08:55
Denver (DEN) United Airlines UA 2368 Non-stop Boeing 737-800 (738) 1:59 Operates only on 2026-02-04 |
| Daily
12:30
Tucson (TUS)
15:29
Denver (DEN) United Airlines UA 2671 Non-stop Boeing 737-800 (738) 1:59 Effective from 2026-10-25 |
| Daily
13:30
Tucson (TUS)
16:29
Denver (DEN) United Airlines UA 2671 Non-stop Boeing 737-800 (738) 1:59 Effective 2026-04-30 through 2026-10-24 |
| Mon-Fri,Sun
13:33
Tucson (TUS)
16:30
Denver (DEN) United Airlines UA 2671 Non-stop Boeing 737 MAX 8 (7M8) 1:57 Effective 2026-03-08 through 2026-03-27 |
| Sat
13:33
Tucson (TUS)
16:30
Denver (DEN) United Airlines UA 2671 Non-stop Boeing 737-800 (738) 1:57 Effective 2026-03-14 through 2026-03-28 |
| Daily
13:33
Tucson (TUS)
16:31
Denver (DEN) United Airlines UA 2671 Non-stop Boeing 737-800 (738) 1:58 Effective 2026-03-29 through 2026-04-29 |
| Thu,Fri
14:33
Tucson (TUS)
16:30
Denver (DEN) United Airlines UA 2671 Non-stop Boeing 737 MAX 8 (7M8) 1:57 Effective 2026-03-05 through 2026-03-06 |
| Sat
14:33
Tucson (TUS)
16:30
Denver (DEN) United Airlines UA 2671 Non-stop Boeing 737-800 (738) 1:57 Operates only on 2026-03-07 |
| Daily
14:42
Tucson (TUS)
16:38
Denver (DEN) United Airlines UA 2671 Non-stop Boeing 737-800 (738) 1:56 Effective 2026-02-12 through 2026-03-04 |
| Tue,Wed
08:15
Tucson (TUS)
10:25
Denver (DEN) United Airlines UA 4758 Non-stop Embraer EMB 175 (E7W) 2:10 Effective 2026-01-07 through 2026-02-03 |
| Tue,Wed
08:15
Tucson (TUS)
10:25
Denver (DEN) United Airlines UA 4758 Non-stop Embraer EMB 175 (E7W) 2:10 Effective 2026-02-10 through 2026-02-11 |
| Mon,Thu-Sun
09:50
Tucson (TUS)
12:00
Denver (DEN) United Airlines UA 4758 Non-stop Embraer EMB 175 (E7W) 2:10 Effective 2026-01-08 through 2026-02-09 |
| Daily
09:35
Tucson (TUS)
12:45
Denver (DEN) United Airlines UA 5598 Non-stop Embraer EMB 175 (E7W) 2:10 Effective from 2026-10-25 |
| Daily
09:40
Tucson (TUS)
12:50
Denver (DEN) United Airlines UA 5598 Non-stop Embraer EMB 175 (E7W) 2:10 Effective 2026-03-29 through 2026-04-29 |
| Daily
09:40
Tucson (TUS)
12:43
Denver (DEN) United Airlines UA 5598 Non-stop Embraer EMB 175 (E7W) 2:03 Effective 2026-04-30 through 2026-05-20 |
| Daily
09:40
Tucson (TUS)
12:43
Denver (DEN) United Airlines UA 5598 Non-stop Embraer EMB 175 (E7W) 2:03 Effective 2026-09-24 through 2026-10-24 |
| Daily
09:42
Tucson (TUS)
12:43
Denver (DEN) United Airlines UA 5598 Non-stop Canadair CRJ 700 (CR7) 2:01 Effective 2026-03-08 through 2026-03-28 |
| Wed
10:35
Tucson (TUS)
12:43
Denver (DEN) United Airlines UA 5598 Non-stop Embraer EMB 175 (E7W) 2:08 Operates only on 2026-02-04 |
| Daily
10:40
Tucson (TUS)
12:43
Denver (DEN) United Airlines UA 5598 Non-stop Canadair CRJ 700 (CR7) 2:03 Valid until 2026-01-05 |
| Mon-Fri
10:41
Tucson (TUS)
12:49
Denver (DEN) United Airlines UA 5598 Non-stop Embraer EMB 175 (E7W) 2:08 Effective 2026-01-06 through 2026-01-16 |
| Sat,Sun
10:41
Tucson (TUS)
12:47
Denver (DEN) United Airlines UA 5598 Non-stop Canadair CRJ 700 (CR7) 2:06 Effective 2026-01-10 through 2026-01-17 |
| Sun
10:41
Tucson (TUS)
12:49
Denver (DEN) United Airlines UA 5598 Non-stop Embraer EMB 175 (E7W) 2:08 Operates only on 2026-01-18 |
| Mon,Sat,Sun
10:41
Tucson (TUS)
12:47
Denver (DEN) United Airlines UA 5598 Non-stop Canadair CRJ 700 (CR7) 2:06 Effective 2026-01-19 through 2026-01-25 |
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Parallax here TUS-DEN
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- A domestic route departing from the Tucson airport (TUS) and arriving at Denver airport (DEN).
- The flight distance is 639 miles, or 1028 km.
- The timezone of both the departure and the arrival airports is UTC-7 . Current time at both airports is (loading...).
- For direct flights, the flight time varies between 1:53 and 2:10.
