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

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

  • United Airlines · 108 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.

United Airlines route map →

Stopover options

  • 1 stop(s) · 4h 40m · STL → IAH
  • 1 stop(s) · 4h 41m · STL → IAH
  • 1 stop(s) · 4h 41m · STL → IAH
  • 1 stop(s) · 4h 41m · STL → IAH
  • 1 stop(s) · 4h 51m · STL → IAH
  • 1 stop(s) · 4h 54m · STL → IAH
  • 1 stop(s) · 4h 58m · STL → IAH
  • 1 stop(s) · 4h 58m · STL → IAH
  • 1 stop(s) · 4h 58m · STL → IAH
  • 1 stop(s) · 4h 58m · STL → IAH
  • 1 stop(s) · 4h 0m · STL → IAH
  • 1 stop(s) · 4h 6m · STL → IAH

Timetable coverage

Published flight numbers: CM1711, NH7089, NZ6913, UA1371, VA8270, CM1712, NZ6911, UA4028, VA8047, CM1710, NZ6910, UA6213, VA8271, NZ6912, UA1179, VA8365

Flight number: CM 1711

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

  • STL 06:15 → IAH 08:35

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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