Airlines with flights from Houston to Chicago

There are 6 airlines with scheduled flights between IAH and ORD. United, American Airlines and 3 more carriers has non-stop flights from Houston Airport to Chicago O'Hare and the flight time is 2 hours and 45 minutes.

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Schedules

Non-stop with United Airlines

  • Total flight time: 2 hours and 45 minutes
  • Houston and Chicago are both United Airlines hubs.
  • 78 flights per week
  • Business and first class available
IAH
Direct
ORD

The timetable & schedule information was updated at 2024-12-13

Non-stop with American Airlines

  • Total flight time: 2 hours and 42 minutes
  • One World Alliance
  • Chicago is a American Airlines hub.
  • 17 flights per week
  • First class available
IAH
Direct
ORD

The timetable & schedule information was updated at 2024-12-13

Non-stop with Spirit Airlines

  • Total flight time: 2 hours and 41 minutes
  • Low-cost airline
  • Houston and Chicago are both Spirit Airlines focus cities.
  • 13 flights per week
IAH
Direct
ORD

The timetable & schedule information was updated at 2024-12-13

Non-stop with Frontier Airlines

  • Total flight time: 2 hours and 37 minutes
  • Low-cost airline
  • 4 flights per week
IAH
Direct
ORD

The timetable & schedule information was updated at 2024-12-13

Non-stop with Aer Lingus

  • Total flight time: 2 hours and 39 minutes
  • 1 flight per week
  • First class available
IAH
Direct
ORD

The timetable & schedule information was updated at 2024-12-13

Via Dallas with American Airlines

  • Total flight time: 4h 21m - 6h 59m.
  • One World Alliance
  • Chicago is a American Airlines hub.
  • 66 flights per week
IAH
 
Via DFW
 
ORD

The timetable & schedule information was updated at 2024-12-13

Via Charlotte with American Airlines

  • Total flight time: 5h 08m - 7h 57m.
  • One World Alliance
  • Chicago is a American Airlines hub.
  • 37 flights per week
IAH
 
Via CLT
 
ORD

The timetable & schedule information was updated at 2024-12-13

Via Dallas with United Airlines

  • Total flight time: 4h 15m - 6h 50m.
  • Houston and Chicago are both United Airlines hubs.
  • 33 flights per week
IAH
 
Via DFW
 
ORD

The timetable & schedule information was updated at 2024-12-13

Via Atlanta with Delta Air Lines

  • Total flight time: 4h 43m - 7h 11m.
  • Sky Team Alliance
  • 29 flights per week
IAH
 
Via ATL
 
ORD

The timetable & schedule information was updated at 2024-12-13

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