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Alaska · George Bush Intercontinental Airport · IAH

Alaska nonstop flights from Houston

5 nonstop destinations on Alaska out of IAH — 1% of everything that departs. Zero layovers, zero connections.

5
Nonstop cities
1%
of IAH departures
46
Flights / week
IAH
Your origin

Where Alaska can take you

Dashed arcs = Alaska nonstop routes from IAH · updates with the day filter
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All nonstop destinations from Houston (IAH) every airline, not just Alaska

Everywhere Alaska flies 137 airports

Alaska flight numbers from Houston (IAH)

Each one's timetable, usual aircraft and how it ran in our sample.

AS280 to Seattle AS439 to Seattle AS1421 to Portland All 691 Alaska flight numbers →

Where can you fly nonstop on Alaska from Houston (IAH)?

Alaska flies 5 nonstop routes from George Bush Intercontinental Airport (IAH), around 46 departures a week — 1% of everything leaving IAH.

Its busiest is Houston to Seattle at 14 Alaska flights a week. 1 of these 5 destinations have no other nonstop operator from IAH, so Alaska is the only way to reach them without a connection.

Use the day filter above to see which Alaska routes fly on the day you want to travel. Route data updated November 2026 from observed departures.

Frequencies shown are Alaska's own departures, counted from observed schedules. Schedules change — always confirm with the airline before booking.