Flights from St Louis (STL) to Houston (IAH)

Route intelligence for STL → IAH: direct flights, stopover options, and timetable coverage in one place.

Show route on mapAll flights from STLAll flights to IAH

Direct flights

5 direct option(s) across 5 airline(s) · 1,076 km route distance.

  • Air New Zealand · 138 min · 1076 km
  • United Airlines · 138 min · 1076 km
  • Virgin Australia · 138 min · 1076 km
  • All Nippon Airways · 140 min · 1076 km
  • Copa Airlines · 140 min · 1076 km

Explore these airlines on this city pair

Open each airline route-map page to compare broader network depth before committing to a nonstop or one-stop strategy.

Air New Zealand route map →United Airlines route map →Virgin Australia route map →All Nippon Airways route map →Copa Airlines route map →

Stopover options

  • No stopover itineraries available.

Timetable coverage

Published flight numbers: CM1710, CM1711, CM1712, NH7089, NZ6910, NZ6911, NZ6912, NZ6913, UA1179, UA1371, UA4028, UA6213, VA8047, VA8270, VA8271, VA8272

Published schedule snapshot may be stale

Flight number: CM 1710

Operating days: 1, 2, 3, 4, 5, 6, 7

  • STL 11:00 → IAH 13:20

Plan this city pair

Compare nearby alternatives and airline networks to decide whether a direct trip, one-stop connection, or reverse search gives you better options.

Explore all departures from STL →Explore all arrivals to IAH →Compare airline network coverage →Browse airports by country →

Route planning checklist

  • Compare direct duration with one-stop total duration before committing to a fare.
  • Check inbound alternatives on flights to IAH when return timing is important.
  • Use Guides for alliance and hub strategy playbooks.
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