All airlines flying from Houston George Bush (IAH) to Oklahoma City (OKC).
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| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Daily
07:20
Houston George Bush (IAH) B
08:51
Oklahoma City (OKC) United Airlines UA 6149 Non-stop Embraer EMB 175 (E7W) 1:31 Valid until 2026-01-05 |
| Tue
12:25
Houston George Bush (IAH) B
14:04
Oklahoma City (OKC) United Airlines UA 6155 Non-stop Embraer EMB 175 (E7W) 1:39 Effective 2026-01-06 through 2026-02-10 |
| Daily
13:19
Houston George Bush (IAH) B
14:55
Oklahoma City (OKC) United Airlines UA 6155 Non-stop Embraer EMB 175 (E7W) 1:36 Effective 2026-03-05 through 2026-03-28 |
| Daily
13:19
Houston George Bush (IAH) B
14:56
Oklahoma City (OKC) United Airlines UA 6155 Non-stop Embraer EMB 175 (E7W) 1:37 Effective 2026-03-29 through 2026-05-20 |
| Mon-Fri,Sun
13:24
Houston George Bush (IAH) B
15:01
Oklahoma City (OKC) United Airlines UA 6155 Non-stop Embraer EMB 175 (E7W) 1:37 Effective 2026-02-12 through 2026-03-04 |
| Mon-Wed,Fri-Sun
13:28
Houston George Bush (IAH) B
15:03
Oklahoma City (OKC) United Airlines UA 6167 Non-stop Embraer EMB 175 (E7W) 1:35 Valid until 2026-01-05 |
| Daily
20:05
Houston George Bush (IAH) B
21:44
Oklahoma City (OKC) United Airlines UA 6175 Non-stop Embraer EMB 175 (E7W) 1:39 Valid until 2026-01-05 |
| Tue
14:35
Houston George Bush (IAH) B
16:12
Oklahoma City (OKC) United Airlines UA 6334 Non-stop Embraer EMB 175 (E7W) 1:37 Operates only on 2026-01-06 |
| Mon,Tue,Thu,Fri,Sun
14:40
Houston George Bush (IAH) B
16:19
Oklahoma City (OKC) United Airlines UA 6334 Non-stop Embraer EMB 175 (E7W) 1:39 Valid until 2026-01-05 |
| Sat
16:20
Houston George Bush (IAH) B
17:59
Oklahoma City (OKC) United Airlines UA 6334 Non-stop Embraer EMB 175 (E7W) 1:39 Valid until 2026-01-03 |
| Mon,Wed-Fri,Sun
16:25
Houston George Bush (IAH) B
18:02
Oklahoma City (OKC) United Airlines UA 6334 Non-stop Embraer EMB 175 (E7W) 1:37 Effective 2026-02-12 through 2026-03-04 |
| Daily
16:28
Houston George Bush (IAH) B
18:05
Oklahoma City (OKC) United Airlines UA 6334 Non-stop Embraer EMB 175 (E7W) 1:37 Effective 2026-03-29 through 2026-04-29 |
| Daily
16:35
Houston George Bush (IAH) B
18:12
Oklahoma City (OKC) United Airlines UA 6334 Non-stop Embraer EMB 175 (E7W) 1:37 Effective 2026-04-30 through 2026-05-20 |
| Daily
16:40
Houston George Bush (IAH) B
18:11
Oklahoma City (OKC) United Airlines UA 6334 Non-stop Embraer EMB 175 (E7W) 1:31 Effective from 2026-05-21 |
| Tue
16:43
Houston George Bush (IAH) B
18:20
Oklahoma City (OKC) United Airlines UA 6334 Non-stop Embraer EMB 175 (E7W) 1:37 Effective 2026-02-17 through 2026-03-03 |
| Direct Codeshare Flights: |
| Tue
16:40
Houston George Bush (IAH) B
18:19
Oklahoma City (OKC) Copa Airlines CM 1632 Non-stop Embraer EMB 175 (E7W) 1:39 Operates only on 2026-01-06 Codeshare flight, operated by United Airlines.(UA 5278) |
| Mon,Wed
16:40
Houston George Bush (IAH) B
18:19
Oklahoma City (OKC) Copa Airlines CM 1632 Non-stop Embraer EMB 175 (E7W) 1:39 Effective 2026-01-14 through 2026-01-19 Codeshare flight, operated by United Airlines.(UA 5278) |
| Tue,Thu
16:40
Houston George Bush (IAH) B
18:19
Oklahoma City (OKC) Copa Airlines CM 1632 Non-stop Embraer EMB 175 (E7W) 1:39 Effective 2026-01-22 through 2026-01-27 Codeshare flight, operated by United Airlines.(UA 5278) |
| Tue,Sat
16:40
Houston George Bush (IAH) B
18:19
Oklahoma City (OKC) Copa Airlines CM 1632 Non-stop Embraer EMB 175 (E7W) 1:39 Effective 2026-01-31 through 2026-02-07 Codeshare flight, operated by United Airlines.(UA 5278) |
| Wed
16:40
Houston George Bush (IAH) B
18:19
Oklahoma City (OKC) Copa Airlines CM 1632 Non-stop Embraer EMB 175 (E7W) 1:39 Operates only on 2026-02-11 Codeshare flight, operated by United Airlines.(UA 5278) |
| Daily
18:05
Houston George Bush (IAH) B
19:43
Oklahoma City (OKC) Copa Airlines CM 1632 Non-stop Embraer EMB 175 (E7W) 1:38 Effective 2026-03-05 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 5278) |
| Daily
18:05
Houston George Bush (IAH) B
19:42
Oklahoma City (OKC) Copa Airlines CM 1632 Non-stop Embraer EMB 175 (E7W) 1:37 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 5278) |
| Daily
18:05
Houston George Bush (IAH) B
19:36
Oklahoma City (OKC) Copa Airlines CM 1632 Non-stop Embraer EMB 175 (E7W) 1:31 Effective from 2026-05-21 Codeshare flight, operated by United Airlines.(UA 5278) |
| Mon,Wed-Sat
18:08
Houston George Bush (IAH) B
19:45
Oklahoma City (OKC) Copa Airlines CM 1632 Non-stop Embraer EMB 175 (E7W) 1:37 Effective 2026-02-12 through 2026-02-18 Codeshare flight, operated by United Airlines.(UA 4691) |
| Thu-Sun
18:08
Houston George Bush (IAH) B
19:45
Oklahoma City (OKC) Copa Airlines CM 1632 Non-stop Embraer EMB 175 (E7W) 1:37 Effective 2026-02-20 through 2026-02-27 Codeshare flight, operated by United Airlines.(UA 4691) |
| Mon
18:08
Houston George Bush (IAH) B
19:45
Oklahoma City (OKC) Copa Airlines CM 1632 Non-stop Embraer EMB 175 (E7W) 1:37 Operates only on 2026-03-02 Codeshare flight, operated by United Airlines.(UA 4691) |
| Daily
18:20
Houston George Bush (IAH) B
19:59
Oklahoma City (OKC) Copa Airlines CM 1632 Non-stop Embraer EMB 175 (E7W) 1:39 Valid until 2026-01-05 Codeshare flight, operated by United Airlines.(UA 5278) |
| Daily
18:22
Houston George Bush (IAH) C
20:01
Oklahoma City (OKC) Copa Airlines CM 1632 Non-stop Airbus A320 (320) 1:39 Effective 2026-04-30 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 1589) |
| Daily
18:25
Houston George Bush (IAH) B
20:03
Oklahoma City (OKC) Copa Airlines CM 1632 Non-stop Embraer EMB 175 (E7W) 1:38 Effective 2026-01-07 through 2026-01-13 Codeshare flight, operated by United Airlines.(UA 5334) |
| Tue-Sun
18:25
Houston George Bush (IAH) B
20:03
Oklahoma City (OKC) Copa Airlines CM 1632 Non-stop Embraer EMB 175 (E7W) 1:38 Effective 2026-01-15 through 2026-01-21 Codeshare flight, operated by United Airlines.(UA 5334) |
| Mon,Wed-Sun
18:25
Houston George Bush (IAH) B
20:03
Oklahoma City (OKC) Copa Airlines CM 1632 Non-stop Embraer EMB 175 (E7W) 1:38 Effective 2026-01-23 through 2026-01-30 Codeshare flight, operated by United Airlines.(UA 5334) |
| Mon,Wed-Fri,Sun
18:25
Houston George Bush (IAH) B
20:03
Oklahoma City (OKC) Copa Airlines CM 1632 Non-stop Embraer EMB 175 (E7W) 1:38 Effective 2026-02-01 through 2026-02-09 Codeshare flight, operated by United Airlines.(UA 5334) |
| Tue
18:25
Houston George Bush (IAH) B
20:03
Oklahoma City (OKC) Copa Airlines CM 1632 Non-stop Embraer EMB 175 (E7W) 1:38 Operates only on 2026-02-10 Codeshare flight, operated by United Airlines.(UA 5334) |
| Tue,Thu,Sun
19:50
Houston George Bush (IAH) C
21:30
Oklahoma City (OKC) Copa Airlines CM 1632 Non-stop Airbus A319 (319) 1:40 Effective 2026-02-15 through 2026-02-19 Codeshare flight, operated by United Airlines.(UA 592) |
| Mon-Wed,Sat,Sun
19:50
Houston George Bush (IAH) C
21:30
Oklahoma City (OKC) Copa Airlines CM 1632 Non-stop Airbus A319 (319) 1:40 Effective 2026-02-23 through 2026-03-01 Codeshare flight, operated by United Airlines.(UA 592) |
| Tue,Wed
19:50
Houston George Bush (IAH) C
21:30
Oklahoma City (OKC) Copa Airlines CM 1632 Non-stop Airbus A319 (319) 1:40 Effective 2026-03-03 through 2026-03-04 Codeshare flight, operated by United Airlines.(UA 592) |
| Daily
21:31
Houston George Bush (IAH) B
23:04
Oklahoma City (OKC) Copa Airlines CM 1633 Non-stop Embraer EMB 175 (E7W) 1:33 Effective 2026-05-21 through 2026-08-17 Codeshare flight, operated by United Airlines.(UA 5709) |
| Mon,Wed-Sun
21:34
Houston George Bush (IAH) B
23:08
Oklahoma City (OKC) Copa Airlines CM 1633 Non-stop Embraer EMB 175 (E7W) 1:34 Effective 2026-03-08 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 5709) |
| Daily
21:34
Houston George Bush (IAH) B
23:09
Oklahoma City (OKC) Copa Airlines CM 1633 Non-stop Embraer EMB 175 (E7W) 1:35 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 5709) |
| Daily
21:40
Houston George Bush (IAH) B
23:15
Oklahoma City (OKC) Copa Airlines CM 1633 Non-stop Embraer EMB 175 (E7W) 1:35 Effective 2026-04-30 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 4053) |
| Daily
21:40
Houston George Bush (IAH) B
23:11
Oklahoma City (OKC) Copa Airlines CM 1633 Non-stop Embraer EMB 175 (E7W) 1:31 Effective from 2026-10-25 Codeshare flight, operated by United Airlines.(UA 5709) |
| Tue
18:25
Houston George Bush (IAH) B
20:03
Oklahoma City (OKC) Copa Airlines CM 1634 Non-stop Embraer EMB 175 (E7W) 1:38 Operates only on 2026-01-06 Codeshare flight, operated by United Airlines.(UA 5334) |
| Mon,Wed
18:25
Houston George Bush (IAH) B
20:03
Oklahoma City (OKC) Copa Airlines CM 1634 Non-stop Embraer EMB 175 (E7W) 1:38 Effective 2026-01-14 through 2026-01-19 Codeshare flight, operated by United Airlines.(UA 5334) |
| Tue,Thu
18:25
Houston George Bush (IAH) B
20:03
Oklahoma City (OKC) Copa Airlines CM 1634 Non-stop Embraer EMB 175 (E7W) 1:38 Effective 2026-01-22 through 2026-01-27 Codeshare flight, operated by United Airlines.(UA 5334) |
| Tue,Sat
18:25
Houston George Bush (IAH) B
20:03
Oklahoma City (OKC) Copa Airlines CM 1634 Non-stop Embraer EMB 175 (E7W) 1:38 Effective 2026-01-31 through 2026-02-07 Codeshare flight, operated by United Airlines.(UA 5334) |
| Wed
18:25
Houston George Bush (IAH) B
20:03
Oklahoma City (OKC) Copa Airlines CM 1634 Non-stop Embraer EMB 175 (E7W) 1:38 Operates only on 2026-02-11 Codeshare flight, operated by United Airlines.(UA 5334) |
| Tue
14:35
Houston George Bush (IAH) B
16:12
Oklahoma City (OKC) Copa Airlines CM 1635 Non-stop Embraer EMB 175 (E7W) 1:37 Operates only on 2026-01-06 Codeshare flight, operated by United Airlines.(UA 6334) |
| Mon-Wed,Fri,Sun
14:35
Houston George Bush (IAH) B
16:13
Oklahoma City (OKC) Copa Airlines CM 1635 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:38 Effective 2026-01-07 through 2026-01-14 Codeshare flight, operated by United Airlines.(UA 4287) |
| Mon-Thu
14:35
Houston George Bush (IAH) B
16:13
Oklahoma City (OKC) Copa Airlines CM 1635 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:38 Effective 2026-01-15 through 2026-01-22 Codeshare flight, operated by United Airlines.(UA 4287) |
| Mon-Wed,Fri,Sun
14:35
Houston George Bush (IAH) B
16:13
Oklahoma City (OKC) Copa Airlines CM 1635 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:38 Effective 2026-01-23 through 2026-02-03 Codeshare flight, operated by United Airlines.(UA 4287) |
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Parallax here IAH-OKC
- A domestic route departing from the Houston George Bush 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 1:43.
