Flights from Harlingen (HRL) to Houston (IAH)

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

Show route on mapAll flights from HRLAll flights to IAH

Direct flights

No direct flights currently listed. See stopover options below.

Stopover options

  • 1 stop(s) · 3h 56m · HRL → IAH
  • 1 stop(s) · 3h 58m · HRL → IAH
  • 1 stop(s) · 3h 29m · HRL → IAH

Timetable coverage

Published flight numbers: AC4222, CM1460, NZ2432, UA4248, AC3238, CM1459, NZ2422, UA4232, AC4223, EK6081, UA4980, AC3240, NZ2382, UA4870

Flight number: AC 4222

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

  • HRL 05:15 → IAH 06:40

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 HRL →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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