Airlines with flights from Quito to Houston

There are five airlines with scheduled flights between UIO and IAH. United is the only airline with non-stop flights from Mariscal Sucre International to Houston Airport and the flight time is 5 hours and 15 minutes.

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Schedules

United Airlines

Non-stop with United Airlines

  • Total flight time: 5 hours and 15 minutes
  • Houston is a United Airlines hub.
  • 11 flights per week
  • Boeing 737MAX 8 Passenger
  • First class available
UIO
Direct
IAH

The timetable & schedule information was updated at 2026-04-21

AVIANCA

Via San Salvador with AVIANCA

  • Total flight time: 8h 00m - 10h 20m.
  • 14 flights per week
UIO
 
Via SAL
 
IAH

The timetable & schedule information was updated at 2026-04-21

American Airlines

Via Miami with American Airlines

  • Total flight time: 8h 50m - 11h 26m.
  • One World Alliance
  • 71 flights per week
UIO
 
Via MIA
 
IAH

The timetable & schedule information was updated at 2026-04-21

Delta Air Lines

Via Atlanta with Delta Air Lines

  • Total flight time: 9h 55m - 12h 15m.
  • Sky Team Alliance
  • 14 flights per week
UIO
 
Via ATL
 
IAH

The timetable & schedule information was updated at 2026-04-21

Aeromexico

Via Mexico City with Aeromexico

  • Total flight time: 10h 36m - 10h 51m.
  • Sky Team Alliance
  • 5 flights per week
UIO
 
Via MEX
 
IAH

The timetable & schedule information was updated at 2026-04-21

Staying up-to-date with the airlines

At Airlineinformation.com you can learn all about the airlines operating around the world together with their destinations and where they operate. You will get a transparent overview of airlines with scheduled flights between any two destinations with non-stop or 1-stop flights regardless of price or availability.
Flight data on this page was last updated on 2026-06-02