ANA · SEA
What gates does ANA use at Seattle Airport (SEA)?
ANA uses 8 gates at Seattle Airport (SEA), mainly in Concourses S and A, with about 1 departure a day (Oct 1–21, 2026). By departures: Concourses S (81% of its departures) and A (19%).
Based on 41 ANA flights at SEA, Oct 1–21, 2026 (full days)

How ANA compares at SEA
- 17th of the 34 airlines with regular flights at SEA by departures: under 1% of them (1 departure a day of about 587 a day).
- 0% of the seats leaving SEA: about 375 a day, 375 per departure.
- Median turn at the gate: 152 min, 78 min longer than the airport median (75 min).
- At SEA, ANA’s 1 departure a day compares with Turkish Airlines’ 1 and Aer Lingus’ 1.
Where ANA flies nonstop from SEA
1 nonstop destination. 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 |
|---|---|---|
| Tokyo HanedaHND | 1/day | Delta (1/day) |
When ANA flies at SEA
- Its departure usually leaves around 4:40 pm.
ANA’s aircraft at SEA
| Aircraft | Departures | Seats each |
|---|---|---|
| 787-9 | 1/day | 375 |
About 375 seats leave SEA on ANA each day. Seats are capacity from each airline’s seat map per aircraft type, not passengers.
ANA’s gates at SEA
Gates it shares
| Gate | Who holds it | Other airlines there |
|---|---|---|
| S3 | Common use | Delta, Alaska, United, Volaris |
| S7 | Common use | Alaska, Delta, Japan Airlines, Virgin Atlantic |
| A8 | Common use | Delta, Alaska, Lufthansa, United |
| S8 | Common use | Alaska, Delta, Lufthansa, Japan Airlines |
| S9 | Common use | Delta, British Airways, Alaska, Condor |
| A10 | Common use | Delta, China Airlines, Air France, Condor |
| S10 | Common use | British Airways, Delta, Qatar Airways, Alaska |
| S12 | Common use | Delta, Alaska, EVA Air, Korean Air |
About this data
Based on 16 full days of flights at SEA, Oct 1–21, 2026. Gates of its own are the gates where ANA flies the most (regional partners count as their brand). Every one of its departures has a seat count.
ANA at SEA: questions
What terminal is ANA at Seattle Airport (SEA)?
ANA flies from Concourses S and A at Seattle Airport (SEA). By departures: Concourses S (81% of its departures) and A (19%).
What gates does ANA use at SEA?
S3, S7, A8, S8, S9, A10, S10 and S12, gates it shares with other airlines (Oct 1–21, 2026).
How many flights a day does ANA have from SEA?
About 1 departure a day and 375 seats, averaged over Oct 1–21, 2026.
Where does ANA fly nonstop from SEA?
ANA flies nonstop to Tokyo Haneda from SEA. Routes seen Oct 1–21, 2026.
Does ANA share gates at SEA?
Yes: 8 gates it uses are shared or used most by another airline, e.g. gate S3 with Delta, Alaska, United and Volaris.
Other airlines at SEA
All of SEA’s gates by airline · ANA at every airport we map · Nonstop routes from SEA