William P. Hobby Airport to O'Hare International Airport
Airlines flying Houston to Chicago
Sample schedule. These flights show how this page will look; they are not live data.
2 airlines on HOU to ORD
These airlines operate this route in the sample schedule. Flights per day counts the flights each one runs on the route in a day.
| Airline | Flight numbers | Flights per day |
|---|---|---|
| Frontier AirlinesF9 | 3 | |
| Southwest AirlinesWN | 1 |