All airlines flying from George Bush, Houston (IAH) to Oklahoma City (OKC).
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| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Daily
11:55
George Bush, Houston (IAH) C
13:37
Oklahoma City (OKC) United Airlines UA 397 Non-stop Boeing 737 MAX 9 (7M9) 1:42 Effective 2025-06-26 through 2025-08-18 |
| Daily
07:15
George Bush, Houston (IAH) C
08:46
Oklahoma City (OKC) United Airlines UA 1012 Non-stop Airbus A319 (319) 1:31 Effective 2025-08-19 through 2025-10-25 |
| Wed
09:33
George Bush, Houston (IAH) B
11:21
Oklahoma City (OKC) United Airlines UA 4362 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:48 Effective 2025-05-28 through 2025-06-18 |
| Mon-Fri,Sun
07:20
George Bush, Houston (IAH) B
08:56
Oklahoma City (OKC) United Airlines UA 4795 Non-stop Embraer EMB 175 (E7W) 1:36 Effective 2025-06-26 through 2025-07-03 |
| Mon-Fri,Sun
07:20
George Bush, Houston (IAH) B
08:56
Oklahoma City (OKC) United Airlines UA 4795 Non-stop Embraer EMB 175 (E7W) 1:36 Effective 2025-07-06 through 2025-08-18 |
| Daily
07:20
George Bush, Houston (IAH) B
08:47
Oklahoma City (OKC) United Airlines UA 4795 Non-stop Embraer EMB 175 (E7W) 1:27 Effective from 2025-10-26 |
| Sat
14:35
George Bush, Houston (IAH) B
16:18
Oklahoma City (OKC) United Airlines UA 4827 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:43 Effective 2025-06-07 through 2025-06-21 |
| Tue,Fri,Sat
07:20
George Bush, Houston (IAH) B
08:58
Oklahoma City (OKC) United Airlines UA 4838 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:38 Effective 2025-06-03 through 2025-06-07 |
| Sat
07:20
George Bush, Houston (IAH) B
08:58
Oklahoma City (OKC) United Airlines UA 4838 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:38 Effective 2025-06-14 through 2025-06-21 |
| Daily
07:35
George Bush, Houston (IAH) B
09:20
Oklahoma City (OKC) United Airlines UA 5229 Non-stop Embraer EMB 175 (E7W) 1:45 Valid until 2025-05-21 |
| Daily
12:35
George Bush, Houston (IAH) B
14:14
Oklahoma City (OKC) United Airlines UA 5235 Non-stop Embraer EMB 175 (E7W) 1:39 Valid until 2025-05-21 |
| Daily
20:10
George Bush, Houston (IAH) B
21:49
Oklahoma City (OKC) United Airlines UA 5239 Non-stop Embraer EMB 175 (E7W) 1:39 Valid until 2025-05-21 |
| Daily
18:05
George Bush, Houston (IAH) B
19:36
Oklahoma City (OKC) United Airlines UA 5278 Non-stop Embraer EMB 175 (E7W) 1:31 Effective from 2025-10-26 |
| Daily
18:07
George Bush, Houston (IAH) B
19:48
Oklahoma City (OKC) United Airlines UA 5278 Non-stop Embraer EMB 175 (E7W) 1:41 Effective 2025-06-26 through 2025-08-18 |
| Daily
18:10
George Bush, Houston (IAH) B
19:51
Oklahoma City (OKC) United Airlines UA 5278 Non-stop Embraer EMB 175 (E7W) 1:41 Effective 2025-05-22 through 2025-06-25 |
| Daily
18:15
George Bush, Houston (IAH) B
19:54
Oklahoma City (OKC) United Airlines UA 5278 Non-stop Embraer EMB 175 (E7W) 1:39 Valid until 2025-05-21 |
| Daily
18:24
George Bush, Houston (IAH) B
20:01
Oklahoma City (OKC) United Airlines UA 5278 Non-stop Embraer EMB 175 (E7W) 1:37 Effective 2025-08-19 through 2025-10-25 |
| Daily
12:35
George Bush, Houston (IAH) B
14:08
Oklahoma City (OKC) United Airlines UA 5316 Non-stop Embraer EMB 175 (E7W) 1:33 Effective from 2025-10-26 |
| Daily
19:51
George Bush, Houston (IAH) B
21:30
Oklahoma City (OKC) United Airlines UA 5334 Non-stop Embraer EMB 175 (E7W) 1:39 Effective 2025-06-26 through 2025-08-18 |
| Daily
20:00
George Bush, Houston (IAH) B
21:39
Oklahoma City (OKC) United Airlines UA 5334 Non-stop Embraer EMB 175 (E7W) 1:39 Effective 2025-05-22 through 2025-06-25 |
| Daily
20:05
George Bush, Houston (IAH) B
21:36
Oklahoma City (OKC) United Airlines UA 5334 Non-stop Embraer EMB 175 (E7W) 1:31 Effective from 2025-10-26 |
| Mon-Sat
14:35
George Bush, Houston (IAH) B
16:16
Oklahoma City (OKC) United Airlines UA 5450 Non-stop Embraer EMB 175 (E7W) 1:41 Effective 2025-05-22 through 2025-05-31 |
| Mon-Fri,Sun
14:35
George Bush, Houston (IAH) B
16:16
Oklahoma City (OKC) United Airlines UA 5450 Non-stop Embraer EMB 175 (E7W) 1:41 Effective 2025-06-01 through 2025-06-27 |
| Daily
14:35
George Bush, Houston (IAH) B
16:16
Oklahoma City (OKC) United Airlines UA 5450 Non-stop Embraer EMB 175 (E7W) 1:41 Effective 2025-06-28 through 2025-08-18 |
| Daily
14:38
George Bush, Houston (IAH) B
16:09
Oklahoma City (OKC) United Airlines UA 5450 Non-stop Embraer EMB 175 (E7W) 1:31 Effective from 2025-10-26 |
| Daily
16:40
George Bush, Houston (IAH) B
18:17
Oklahoma City (OKC) United Airlines UA 5450 Non-stop Embraer EMB 175 (E7W) 1:37 Effective 2025-08-19 through 2025-09-24 |
| Mon-Fri
12:35
George Bush, Houston (IAH) B
14:16
Oklahoma City (OKC) United Airlines UA 5456 Non-stop Embraer EMB 175 (E7W) 1:41 Effective 2025-05-22 through 2025-05-30 |
| Mon-Fri,Sun
12:35
George Bush, Houston (IAH) B
14:16
Oklahoma City (OKC) United Airlines UA 5456 Non-stop Embraer EMB 175 (E7W) 1:41 Effective 2025-06-01 through 2025-06-17 |
| Mon,Tue,Thu,Fri,Sun
12:35
George Bush, Houston (IAH) B
14:16
Oklahoma City (OKC) United Airlines UA 5456 Non-stop Embraer EMB 175 (E7W) 1:41 Effective 2025-06-19 through 2025-06-24 |
| Mon-Fri,Sun
09:31
George Bush, Houston (IAH) B
11:17
Oklahoma City (OKC) United Airlines UA 5619 Non-stop Embraer EMB 175 (E7W) 1:46 Effective 2025-06-26 through 2025-08-18 |
| Mon,Tue,Thu,Fri
09:35
George Bush, Houston (IAH) B
11:21
Oklahoma City (OKC) United Airlines UA 5619 Non-stop Embraer EMB 175 (E7W) 1:46 Effective 2025-05-22 through 2025-05-30 |
| Mon,Tue,Thu,Fri,Sun
09:35
George Bush, Houston (IAH) B
11:21
Oklahoma City (OKC) United Airlines UA 5619 Non-stop Embraer EMB 175 (E7W) 1:46 Effective 2025-06-01 through 2025-06-24 |
| Daily
09:54
George Bush, Houston (IAH) B
11:31
Oklahoma City (OKC) United Airlines UA 5619 Non-stop Embraer EMB 175 (E7W) 1:37 Effective 2025-10-26 through 2025-12-17 |
| Daily
09:54
George Bush, Houston (IAH) B
11:31
Oklahoma City (OKC) United Airlines UA 5619 Non-stop Embraer EMB 175 (E7W) 1:37 Effective from 2026-01-06 |
| Mon-Fri,Sun
21:30
George Bush, Houston (IAH) B
23:06
Oklahoma City (OKC) United Airlines UA 5709 Non-stop Embraer EMB 175 (E7W) 1:36 Effective 2025-06-26 through 2025-07-03 |
| Mon-Fri,Sun
21:30
George Bush, Houston (IAH) B
23:06
Oklahoma City (OKC) United Airlines UA 5709 Non-stop Embraer EMB 175 (E7W) 1:36 Effective 2025-07-06 through 2025-08-18 |
| Daily
21:31
George Bush, Houston (IAH) B
23:04
Oklahoma City (OKC) United Airlines UA 5709 Non-stop Embraer EMB 175 (E7W) 1:33 Effective 2025-10-26 through 2025-12-01 |
| Daily
21:31
George Bush, Houston (IAH) B
23:04
Oklahoma City (OKC) United Airlines UA 5709 Non-stop Embraer EMB 175 (E7W) 1:33 Effective 2025-12-18 through 2026-01-05 |
| Daily
21:31
George Bush, Houston (IAH) B
23:04
Oklahoma City (OKC) United Airlines UA 5709 Non-stop Embraer EMB 175 (E7W) 1:33 Effective from 2026-02-12 |
| Sat
21:32
George Bush, Houston (IAH) B
23:08
Oklahoma City (OKC) United Airlines UA 5709 Non-stop Embraer EMB 175 (E7W) 1:36 Effective 2025-06-28 through 2025-08-16 |
| Daily
21:39
George Bush, Houston (IAH) B
23:15
Oklahoma City (OKC) United Airlines UA 5709 Non-stop Embraer EMB 175 (E7W) 1:36 Effective 2025-05-22 through 2025-06-25 |
| Daily
21:40
George Bush, Houston (IAH) B
23:12
Oklahoma City (OKC) United Airlines UA 5709 Non-stop Embraer EMB 175 (E7W) 1:32 Effective 2025-09-25 through 2025-10-25 |
| Daily
07:20
George Bush, Houston (IAH) B
08:56
Oklahoma City (OKC) United Airlines UA 6045 Non-stop Embraer EMB 175 (E7W) 1:36 Effective 2025-05-22 through 2025-06-02 |
| Mon-Thu,Sun
07:20
George Bush, Houston (IAH) B
08:56
Oklahoma City (OKC) United Airlines UA 6045 Non-stop Embraer EMB 175 (E7W) 1:36 Effective 2025-06-04 through 2025-06-12 |
| Mon-Fri,Sun
07:20
George Bush, Houston (IAH) B
08:56
Oklahoma City (OKC) United Airlines UA 6045 Non-stop Embraer EMB 175 (E7W) 1:36 Effective 2025-06-13 through 2025-06-25 |
| Sun
14:35
George Bush, Houston (IAH) B
16:16
Oklahoma City (OKC) United Airlines UA 6052 Non-stop Embraer EMB 175 (E7W) 1:41 Operates only on 2025-05-25 |
| Daily
16:25
George Bush, Houston (IAH) B
18:03
Oklahoma City (OKC) United Airlines UA 6065 Non-stop Embraer EMB 175 (E7W) 1:38 Valid until 2025-05-21 |
| Mon,Wed-Fri,Sun
16:25
George Bush, Houston (IAH) B
18:05
Oklahoma City (OKC) United Airlines UA 6065 Non-stop Embraer EMB 175 (E7W) 1:40 Effective 2025-06-26 through 2025-07-03 |
| Mon,Wed-Fri,Sun
16:25
George Bush, Houston (IAH) B
18:05
Oklahoma City (OKC) United Airlines UA 6065 Non-stop Embraer EMB 175 (E7W) 1:40 Effective 2025-07-06 through 2025-08-18 |
| Mon-Fri
16:40
George Bush, Houston (IAH) B
18:21
Oklahoma City (OKC) United Airlines UA 6065 Non-stop Embraer EMB 175 (E7W) 1:41 Effective 2025-05-22 through 2025-05-30 |
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Parallax here IAH-OKC
- A domestic route departing from the George Bush, Houston airport (IAH) and arriving at Oklahoma City airport (OKC).
- The flight distance is 396 miles, or 637 km.
- The timezone of both the departure and the arrival airports is UTC-6 . Current time at both airports is (loading...).
- For direct flights, the flight time varies between 1:27 and 1:48.
