Alaska · IAD
What gates does Alaska use at Washington Dulles Airport (IAD)?
Alaska uses gates B65 and B67 at Washington Dulles Airport (IAD), mainly in Concourse B, with about 3-4 departures a day (Oct 3–21, 2026). It is the main airline at both.
Based on 154 Alaska flights at IAD, Oct 3–21, 2026 (full days)

How Alaska compares at IAD
- 6th of the 46 airlines with regular flights at IAD by departures: 1% of them (3-4 departures a day of about 355 a day).
- 1% of the seats leaving IAD: about 624 a day, 177 per departure.
- 1.0 turns a day at each gate it turns planes at, 57% fewer than the airport’s 2.4.
- Median turn at the gate: 93 min, 10 min longer than the airport median (83 min).
- At IAD, Alaska’s 3-4 departures a day compare with Southern Airways Express’ 3-4 and British Airways’ 3. Alaska has 2 gates of its own; Southern Airways Express 1; British Airways 1.
Where Alaska flies nonstop from IAD
3 nonstop destinations. Nonstop routes seen Oct 3–21, 2026; a few days of data can miss weekly or seasonal routes.
| Destination | Flights | Other airlines on this route |
|---|---|---|
| SeattleSEA | 2-3/day | United (2/day), Delta (6-7/week) |
| San DiegoSAN | 6-7/week | United (2-3/day) |
| Washington NationalDCA | under 1/week | United (1-2/week), American (1-2/week), Delta (under 1/week) |
When Alaska flies at IAD
- First departure of the day usually around 7:00 am, the last around 7:30 pm.
- About 1 of its aircraft spend the night at IAD (arrive in the evening, leave the next morning).
Alaska’s aircraft at IAD
| Aircraft | Departures | Seats each |
|---|---|---|
| 737-900 | 2/day | 178 |
| 737 MAX 9 | 1-2/day | 178 |
| 737 MAX 8 | 1/week | 159 |
| 737-800 | under 1/week | 159 |
About 624 seats leave IAD on Alaska each day. Of the gates it holds, 2 have taken a narrow-body. Seats are capacity from each airline’s seat map per aircraft type, not passengers.
Alaska’s gates at IAD
Concourse B B65, B67
Held = the airline flying the gate most (regional partners count as their brand).
About this data
Based on 19 full days of flights at IAD, Oct 3–21, 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 IAD: questions
What terminal is Alaska at Washington Dulles Airport (IAD)?
Alaska flies from Concourse B at Washington Dulles Airport (IAD).
What gates does Alaska use at IAD?
Alaska has 2 gates at IAD (the airline flying each one most): B65 and B67. It used 2 gates in all over Oct 3–21, 2026.
How many flights a day does Alaska have from IAD?
About 3-4 departures a day and 624 seats, averaged over Oct 3–21, 2026.
Where does Alaska fly nonstop from IAD?
Alaska flies nonstop to 3 cities from IAD, the most often to Seattle, San Diego and Washington National. Routes seen Oct 3–21, 2026.
When is Alaska’s first flight out of IAD?
Usually around 7:00 am; the last leaves around 7:30 pm.
Other airlines at IAD
All of IAD’s gates by airline · Alaska at every airport we map · Nonstop routes from IAD