Terminals · IAH
Alaska departs from Terminal A at George Bush Intercontinental Airport (IAH). We verified this against the airport's own sources on June 27, 2026 — airlines do move terminals, so we date every check.

Alaska departs from Terminal A at George Bush Intercontinental Airport (IAH). Terminal A gates (commonly 8, 11, 24; confirm gate on day of travel). Verified June 27, 2026.
Terminal A ticket counter, near Air Canada. Bag drop usually closes 45 minutes before departure, so build that into your morning.
Not that we've found. We confirmed Alaska departs from Terminal A at IAH as of June 27, 2026. Airlines do shuffle terminals, so we re-check and date every change.
Not sure which building that is? See all IAH terminals with the airport map and how to get between them. Then let your Leave-By Time count backward from your flight — today's IAH security wait, your drive, and the walk to your gate — so you leave with room to breathe.