All airlines flying from Houston George Bush (IAH) to Chicago O'Hare (ORD).
| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Sun
11:47
Houston George Bush (IAH)
14:35
Chicago O'Hare (ORD) Volaris Y4 2565 Non-stop Airbus A321 (321) 2:48 Effective 2026-02-15 through 2026-02-22 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon
11:52
Houston George Bush (IAH)
14:40
Chicago O'Hare (ORD) Volaris Y4 2565 Non-stop Airbus A321 (321) 2:48 Effective 2026-02-23 through 2026-03-02 Codeshare flight, operated by Frontier Airlines.(F9) |
| Sat
12:24
Houston George Bush (IAH)
15:17
Chicago O'Hare (ORD) Volaris Y4 2565 Non-stop Airbus A321 (321) 2:53 Effective 2026-02-14 through 2026-02-28 Codeshare flight, operated by Frontier Airlines.(F9) |
| Thu
12:26
Houston George Bush (IAH)
15:12
Chicago O'Hare (ORD) Volaris Y4 2565 Non-stop Airbus A320 (320) 2:46 Operates only on 2026-01-08 Codeshare flight, operated by Frontier Airlines.(F9) |
| Fri
12:31
Houston George Bush (IAH)
15:24
Chicago O'Hare (ORD) Volaris Y4 2565 Non-stop Airbus A321 (321) 2:53 Effective 2026-01-23 through 2026-02-06 Codeshare flight, operated by Frontier Airlines.(F9) |
| Sun
16:40
Houston George Bush (IAH)
19:40
Chicago O'Hare (ORD) Volaris Y4 2565 Non-stop Airbus A321 (321) 3:00 Operates only on 2026-01-11 Codeshare flight, operated by Frontier Airlines.(F9) |
| Sat
19:55
Houston George Bush (IAH)
22:45
Chicago O'Hare (ORD) Volaris Y4 2565 Non-stop Airbus A320 (320) 2:50 Valid until 2026-01-03 Codeshare flight, operated by Frontier Airlines.(F9) |
| Sun
20:36
Houston George Bush (IAH)
23:29
Chicago O'Hare (ORD) Volaris Y4 2565 Non-stop Airbus A321 (321) 2:53 Effective 2026-01-25 through 2026-02-08 Codeshare flight, operated by Frontier Airlines.(F9) |
| Sun
20:00
Houston George Bush (IAH) A
23:00
Chicago O'Hare (ORD) 3 Qatar Airways QR 2602 Non-stop Embraer EMB 175 (E75) 3:00 Operates only on 2026-01-04 Codeshare flight, operated by American Airlines.(AA 4514) |
| Thu-Sat
18:39
Houston George Bush (IAH) A
21:30
Chicago O'Hare (ORD) 3 Qatar Airways QR 2624 Non-stop Embraer EMB 175 (E75) 2:51 Effective 2026-02-26 through 2026-02-28 Codeshare flight, operated by American Airlines.(AA 3514) |
| Daily
13:21
Houston George Bush (IAH) A
16:05
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4004 Non-stop Airbus A319 (319) 2:44 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 1914) |
| Daily
13:23
Houston George Bush (IAH) A
16:05
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4004 Non-stop Airbus A319 (319) 2:42 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 1770) |
| Daily
06:00
Houston George Bush (IAH) A
08:45
Chicago O'Hare (ORD) 3 Iberia IB 4054 Non-stop Airbus A319 (319) 2:45 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 3106) |
| Daily
06:16
Houston George Bush (IAH) A
09:05
Chicago O'Hare (ORD) 3 Iberia IB 4054 Non-stop Airbus A319 (319) 2:49 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 3106) |
| Daily
06:20
Houston George Bush (IAH) A
09:05
Chicago O'Hare (ORD) 3 Iberia IB 4054 Non-stop Airbus A319 (319) 2:45 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 3106) |
| Daily
06:20
Houston George Bush (IAH) A
09:05
Chicago O'Hare (ORD) 3 Iberia IB 4054 Non-stop Airbus A319 (319) 2:45 Effective 2026-10-05 through 2026-10-24 Codeshare flight, operated by American Airlines.(AA 3106) |
| Daily
06:25
Houston George Bush (IAH) A
09:05
Chicago O'Hare (ORD) 3 Iberia IB 4054 Non-stop Airbus A319 (319) 2:40 Effective 2026-04-07 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 3106) |
| Daily
06:05
Houston George Bush (IAH) A
08:51
Chicago O'Hare (ORD) 3 Iberia IB 4093 Non-stop Airbus A319 (319) 2:46 Effective 2026-03-29 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 1212) |
| Daily
11:11
Houston George Bush (IAH) A
14:15
Chicago O'Hare (ORD) 3 Iberia IB 4093 Non-stop Airbus A319 (319) 3:04 Effective 2026-07-02 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 1902) |
| Daily
06:29
Houston George Bush (IAH) A
09:10
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4141 Non-stop Airbus A319 (319) 2:41 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 1224) |
| Daily
16:32
Houston George Bush (IAH) A
19:50
Chicago O'Hare (ORD) 3 Finnair AY 4157 Non-stop Embraer EMB 175 (E75) 3:18 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 4426) |
| Daily
16:40
Houston George Bush (IAH) A
19:50
Chicago O'Hare (ORD) 3 Finnair AY 4157 Non-stop Embraer EMB 175 (E75) 3:10 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 4443) |
| Daily
16:52
Houston George Bush (IAH) A
19:50
Chicago O'Hare (ORD) 3 Finnair AY 4157 Non-stop Embraer EMB 175 (E75) 2:58 Effective 2026-10-05 through 2026-10-23 Codeshare flight, operated by American Airlines.(AA 4591) |
| Tue,Fri
16:52
Houston George Bush (IAH) A
19:50
Chicago O'Hare (ORD) 3 Finnair AY 4157 Non-stop Embraer EMB 175 (E75) 2:58 Effective from 2026-10-27 Codeshare flight, operated by American Airlines.(AA 4591) |
| Tue-Sun
16:55
Houston George Bush (IAH) A
19:50
Chicago O'Hare (ORD) 3 Finnair AY 4157 Non-stop Embraer EMB 175 (E75) 2:55 Effective 2026-09-09 through 2026-09-27 Codeshare flight, operated by American Airlines.(AA 3961) |
| Daily
16:55
Houston George Bush (IAH) A
19:50
Chicago O'Hare (ORD) 3 Finnair AY 4157 Non-stop Embraer EMB 175 (E75) 2:55 Effective 2026-09-28 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 3961) |
| Daily
16:56
Houston George Bush (IAH) A
19:46
Chicago O'Hare (ORD) 3 Finnair AY 4157 Non-stop Embraer EMB 175 (E75) 2:50 Effective 2026-08-05 through 2026-08-14 Codeshare flight, operated by American Airlines.(AA 4591) |
| Tue-Fri,Sun
16:56
Houston George Bush (IAH) A
19:46
Chicago O'Hare (ORD) 3 Finnair AY 4157 Non-stop Embraer EMB 175 (E75) 2:50 Effective 2026-08-16 through 2026-09-04 Codeshare flight, operated by American Airlines.(AA 4591) |
| Tue,Sat,Sun
16:56
Houston George Bush (IAH) A
19:46
Chicago O'Hare (ORD) 3 Finnair AY 4157 Non-stop Embraer EMB 175 (E75) 2:50 Effective 2026-09-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 4591) |
| Mon,Wed,Thu,Sat,Sun
17:03
Houston George Bush (IAH) A
19:45
Chicago O'Hare (ORD) 3 Finnair AY 4157 Non-stop Airbus A319 (319) 2:42 Effective 2026-04-08 through 2026-04-30 Codeshare flight, operated by American Airlines.(AA 2133) |
| Daily
17:03
Houston George Bush (IAH) A
19:45
Chicago O'Hare (ORD) 3 Finnair AY 4157 Non-stop Airbus A319 (319) 2:42 Effective 2026-05-01 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 2133) |
| Daily
13:14
Houston George Bush (IAH) A
15:56
Chicago O'Hare (ORD) 3 Gulf Air GF 4160 Non-stop Airbus A319 (319) 2:42 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 1224) |
| Daily
16:55
Houston George Bush (IAH) A
19:50
Chicago O'Hare (ORD) 3 Gulf Air GF 4160 Non-stop Embraer EMB 175 (E75) 2:55 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 3961) |
| Sat
12:29
Houston George Bush (IAH) A
15:15
Chicago O'Hare (ORD) 3 Gulf Air GF 4200 Non-stop Embraer EMB 175 (E75) 2:46 Operates only on 2026-01-17 Codeshare flight, operated by American Airlines.(AA 3672) |
| Daily
13:21
Houston George Bush (IAH) A
16:05
Chicago O'Hare (ORD) 3 Gulf Air GF 4200 Non-stop Airbus A319 (319) 2:44 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 1914) |
| Daily
13:23
Houston George Bush (IAH) A
16:05
Chicago O'Hare (ORD) 3 Gulf Air GF 4200 Non-stop Airbus A319 (319) 2:42 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 1770) |
| Daily
13:24
Houston George Bush (IAH) A
16:05
Chicago O'Hare (ORD) 3 Gulf Air GF 4200 Non-stop Airbus A319 (319) 2:41 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 1915) |
| Daily
13:24
Houston George Bush (IAH) A
16:05
Chicago O'Hare (ORD) 3 Gulf Air GF 4200 Non-stop Airbus A319 (319) 2:41 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 3322) |
| Daily
13:25
Houston George Bush (IAH) A
16:05
Chicago O'Hare (ORD) 3 Gulf Air GF 4200 Non-stop Airbus A319 (319) 2:40 Effective 2026-04-07 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 2132) |
| Sat
13:47
Houston George Bush (IAH) A
16:36
Chicago O'Hare (ORD) 3 Gulf Air GF 4200 Non-stop Embraer EMB 175 (E75) 2:49 Operates only on 2026-01-10 Codeshare flight, operated by American Airlines.(AA 3672) |
| Sat
13:47
Houston George Bush (IAH) A
16:36
Chicago O'Hare (ORD) 3 Gulf Air GF 4200 Non-stop Embraer EMB 175 (E75) 2:49 Effective 2026-01-24 through 2026-02-07 Codeshare flight, operated by American Airlines.(AA 3672) |
| Daily
16:55
Houston George Bush (IAH) A
19:50
Chicago O'Hare (ORD) 3 Iberia IB 4212 Non-stop Embraer EMB 175 (E75) 2:55 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 3961) |
| Daily
06:04
Houston George Bush (IAH) A
08:50
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4285 Non-stop Airbus A319 (319) 2:46 Effective 2026-03-08 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 1212) |
| Mon-Fri,Sun
13:23
Houston George Bush (IAH) A
16:05
Chicago O'Hare (ORD) 3 Iberia IB 4290 Non-stop Airbus A319 (319) 2:42 Effective from 2026-10-25 Codeshare flight, operated by American Airlines.(AA 1770) |
| Mon,Thu,Fri,Sun
11:45
Houston George Bush (IAH) A
14:39
Chicago O'Hare (ORD) 3 Iberia IB 4324 Non-stop Embraer EMB 175 (E75) 2:54 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 4609) |
| Daily
08:00
Houston George Bush (IAH) A
10:46
Chicago O'Hare (ORD) 3 Iberia IB 4328 Non-stop Embraer EMB 175 (E75) 2:46 Effective 2026-01-06 through 2026-01-20 Codeshare flight, operated by American Airlines.(AA 3452) |
| Mon,Tue,Thu-Sun
08:00
Houston George Bush (IAH) A
10:46
Chicago O'Hare (ORD) 3 Iberia IB 4328 Non-stop Embraer EMB 175 (E75) 2:46 Effective 2026-01-22 through 2026-02-01 Codeshare flight, operated by American Airlines.(AA 3452) |
| Tue,Thu-Sun
08:00
Houston George Bush (IAH) A
10:46
Chicago O'Hare (ORD) 3 Iberia IB 4328 Non-stop Embraer EMB 175 (E75) 2:46 Effective 2026-02-03 through 2026-02-10 Codeshare flight, operated by American Airlines.(AA 3452) |
| Daily
11:15
Houston George Bush (IAH) A
14:15
Chicago O'Hare (ORD) 3 Iberia IB 4328 Non-stop Airbus A319 (319) 3:00 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 1909) |
| Tue,Thu,Fri,Sun
12:41
Houston George Bush (IAH) A
15:25
Chicago O'Hare (ORD) 3 Iberia IB 4328 Non-stop Embraer EMB 175 (E75) 2:44 Effective 2026-02-12 through 2026-02-22 Codeshare flight, operated by American Airlines.(AA 3517) |
- A domestic route departing from the Houston George Bush airport (IAH) and arriving at Chicago O'Hare airport (ORD).
- The flight distance is 925 miles, or 1489 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 2:30 and 3:18.
