Alaska · IAH
What gates does Alaska use at Houston Bush Airport (IAH)?
Alaska uses gate A3G at Houston Bush Airport (IAH), mainly in Terminal A’s Concourse A, with about 3 departures a day (Oct 1–21, 2026).
Based on 156 Alaska flights at IAH, Oct 1–21, 2026 (full days)
How Alaska compares at IAH
- 7th of the 26 airlines with regular flights at IAH by departures: 1% of them (3 departures a day of about 593 a day).
- 1% of the seats leaving IAH: about 530 a day, 177 per departure.
- 2.3 turns a day at each gate it turns planes at, 44% fewer than the airport’s 4.0.
- Median turn at the gate: 81 min, 4 min shorter than the airport median (85 min).
- At IAH, Alaska’s 3 departures a day compare with Viva Aerobus’ 3 and Volaris’ 3-4. Alaska has 1 gate of its own; Viva Aerobus shares its gates; Volaris 1.
Where Alaska flies nonstop from IAH
2 nonstop destinations. Nonstop routes seen Oct 1–21, 2026; a few days of data can miss weekly or seasonal routes.
| Destination | Flights | Other airlines on this route |
|---|---|---|
| SeattleSEA | 2/day | United (4/day) |
| Portland, ORPDX | 1/day | United (2-3/day) |
When Alaska flies at IAH
- First departure of the day usually around 6:00 am, the last around 6:20 pm.
Alaska’s aircraft at IAH
| Aircraft | Departures | Seats each |
|---|---|---|
| 737-900 | 1-2/day | 178 |
| 737 MAX 9 | 1-2/day | 178 |
| 737-800 | 1/week | 159 |
| 737 MAX 8 | under 1/week | 159 |
About 530 seats leave IAH on Alaska each day. Of the gates it holds, 1 has taken a narrow-body. Seats are capacity from each airline’s seat map per aircraft type, not passengers.
Alaska’s gates at IAH
Terminal A, Concourse A A3G
Held = the airline flying the gate most (regional partners count as their brand).
About this data
Based on 19 full days of flights at IAH, Oct 1–21, 2026. Gates of its own are the gates where Alaska flies the most (regional partners count as their brand). Every one of its departures has a seat count.
Alaska at IAH: questions
What terminal is Alaska at Houston Bush Airport (IAH)?
Alaska flies from Terminal A’s Concourse A at Houston Bush Airport (IAH).
What gates does Alaska use at IAH?
Gate A3G, on every day collected (Oct 1–21, 2026).
How many flights a day does Alaska have from IAH?
About 3 departures a day and 530 seats, averaged over Oct 1–21, 2026.
Where does Alaska fly nonstop from IAH?
Alaska flies nonstop to 2 cities from IAH, the most often to Seattle and Portland, OR. Routes seen Oct 1–21, 2026.
When is Alaska’s first flight out of IAH?
Usually around 6:00 am; the last leaves around 6:20 pm.
Other airlines at IAH
All of IAH’s gates by airline · Alaska at every airport we map · Nonstop routes from IAH