| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Sun
14:31
Denver (DEN)
18:05
Houston George Bush (IAH) Y4 2594 Non-stop Airbus A320 (320) 2:34 Operates only on 2026-02-01 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon
15:31
Denver (DEN)
18:58
Houston George Bush (IAH) Y4 2594 Non-stop Airbus A321 (321) 2:27 Valid until 2026-01-05 Codeshare flight, operated by Frontier Airlines.(F9) |
| Tue,Wed
15:36
Denver (DEN)
19:14
Houston George Bush (IAH) Y4 2594 Non-stop Airbus A321 (321) 2:38 Effective 2026-02-10 through 2026-03-04 Codeshare flight, operated by Frontier Airlines.(F9) |
| Thu
16:53
Denver (DEN)
20:19
Houston George Bush (IAH) Y4 2594 Non-stop Airbus A321 (321) 2:26 Operates only on 2026-02-26 Codeshare flight, operated by Frontier Airlines.(F9) |
| Fri
17:29
Denver (DEN)
21:00
Houston George Bush (IAH) Y4 2594 Non-stop Airbus A320 (320) 2:31 Valid until 2026-01-02 Codeshare flight, operated by Frontier Airlines.(F9) |
| Fri
17:29
Denver (DEN)
21:08
Houston George Bush (IAH) Y4 2594 Non-stop Airbus A320 (320) 2:39 Effective 2026-02-13 through 2026-02-20 Codeshare flight, operated by Frontier Airlines.(F9) |
| Fri,Sat
18:25
Denver (DEN)
22:01
Houston George Bush (IAH) Y4 2594 Non-stop Airbus A321 (321) 2:36 Effective 2026-03-06 through 2026-03-07 Codeshare flight, operated by Frontier Airlines.(F9) |
| Tue,Sat
18:45
Denver (DEN)
22:15
Houston George Bush (IAH) Y4 2594 Non-stop Airbus A320 (320) 2:30 Effective 2026-01-06 through 2026-01-10 Codeshare flight, operated by Frontier Airlines.(F9) |
| Tue,Wed
19:15
Denver (DEN)
22:55
Houston George Bush (IAH) Y4 2594 Non-stop Airbus A320 (320) 2:40 Effective 2026-01-13 through 2026-01-14 Codeshare flight, operated by Frontier Airlines.(F9) |
| Tue,Sat
19:59
Denver (DEN)
23:39
Houston George Bush (IAH) Y4 2594 Non-stop Airbus A320 (320) 2:40 Effective 2026-01-20 through 2026-02-07 Codeshare flight, operated by Frontier Airlines.(F9) |
| Wed
21:00
Denver (DEN)
00:31
Houston George Bush (IAH) Y4 2594 Non-stop Airbus A320 (320) 2:31 Operates only on 2026-01-07 Codeshare flight, operated by Frontier Airlines.(F9) The flight arrives 1 day after departure. |
| Sat
21:02
Denver (DEN)
00:35
Houston George Bush (IAH) Y4 2594 Non-stop Airbus A320 (320) 2:33 Operates only on 2026-01-17 Codeshare flight, operated by Frontier Airlines.(F9) The flight arrives 1 day after departure. |