Icelandair · SEA
What gates does Icelandair use at Seattle Airport (SEA)?
Icelandair uses gates S1, S2, S4, S5 and S15 at Seattle Airport (SEA), mainly in Concourse S, with about 1-2 departures a day (Oct 1–21, 2026).
Based on 56 Icelandair flights at SEA, Oct 1–21, 2026 (full days)
How Icelandair compares at SEA
- 12th of the 34 airlines with regular flights at SEA by departures: under 1% of them (1-2 departures a day of about 587 a day).
- Median turn at the gate: 81 min, 6 min longer than the airport median (75 min).
- At SEA, Icelandair’s 1-2 departures a day compare with WestJet’s 2 and Lufthansa’s 2.
Where Icelandair 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 |
|---|---|---|
| ReykjavíkKEF | 1-2/day | none seen |
When Icelandair flies at SEA
- Its departure usually leaves around 3:40 pm.
Icelandair’s aircraft at SEA
| Aircraft | Departures | Seats each |
|---|---|---|
| A321neo | 1-2/day | not listed |
Seats are capacity from each airline’s seat map per aircraft type, not passengers.
Icelandair’s gates at SEA
Gates it shares
| Gate | Who holds it | Other airlines there |
|---|---|---|
| S1 | Common use | Delta, Alaska, Air Canada, Frontier |
| S2 | Common use | Delta, American, Alaska, Volaris |
| S4 | Common use | Alaska, Delta, United, JetBlue |
| S5 | Common use | Delta, Air Canada, United, Aeroméxico |
| S15 | Common use | Delta, Emirates, EVA Air, British Airways |
About this data
Based on 16 full days of flights at SEA, Oct 1–21, 2026. Gates of its own are the gates where Icelandair flies the most (regional partners count as their brand). Its departures have no seat count yet, so its seats aren’t counted.
Icelandair at SEA: questions
What terminal is Icelandair at Seattle Airport (SEA)?
Icelandair flies from Concourse S at Seattle Airport (SEA).
What gates does Icelandair use at SEA?
S1, S2, S4, S5 and S15, gates it shares with other airlines (Oct 1–21, 2026).
How many flights a day does Icelandair have from SEA?
About 1-2 departures a day, averaged over Oct 1–21, 2026.
Where does Icelandair fly nonstop from SEA?
Icelandair flies nonstop to Reykjavík from SEA. Routes seen Oct 1–21, 2026.
Does Icelandair share gates at SEA?
Yes: 5 gates it uses are shared or used most by another airline, e.g. gate S1 with Delta, Alaska, Air Canada and Frontier.
Other airlines at SEA
All of SEA’s gates by airline · Icelandair at every airport we map · Nonstop routes from SEA