Terminals · IAH
What terminal is Frontier at IAH?
Frontier 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.
Terminal A
IAH TSA wait times todayLive security waits by checkpoint, so you know when to leave for Terminal A.What terminal is Frontier at IAH?
Frontier departs from Terminal A at George Bush Intercontinental Airport (IAH). Check-in, bag drop and gates in Terminal A (non-United domestic concourse). Frontier expanded its Houston schedule with 'rescue fares' after Spirit's May 2026 exit. Verified June 27, 2026.
Where does Frontier check in at IAH?
Terminal A ticket counter. Bag drop usually closes 45 minutes before departure, so build that into your morning.
Did Frontier move terminals at IAH?
Not that we've found. We confirmed Frontier 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.