IAD to SEA Starlink WiFi — Which Airlines Have It? | StarlinkFlights | StarlinkFlights

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Data

Fleet data last updated February 2026

© 2026 Starlink Flights. Not affiliated with SpaceX or Starlink.

Data sourced from airline press releases, aviation databases, and community reports.

Airline logos are trademarks of their respective owners.

IAD to SEA Starlink WiFi — Which Airlines Have It? | StarlinkFlights | StarlinkFlights

IADSEA

4 flights on this route

Highest Fleet Coverage

United AirlinesInstalled

UA1303 — Fleet coverage: 42% — B38M

Fleet coverage: 29% — 258 of 900 aircraft equipped

All Airlines on This Route

United AirlinesInstalled

UA1303 — B38M

Fleet coverage: 29% — 258 of 900 aircraft equipped

Status unknownFleet avg: 42%

United AirlinesInstalled

UA326 — B38M

Fleet coverage: 29% — 258 of 900 aircraft equipped

Status unknownFleet avg: 42%

Alaska AirlinesAnnounced

AS351 — B739

Starlink announced — no aircraft equipped yet

Unknown

Alaska AirlinesAnnounced

AS406 — B39M

Starlink announced — no aircraft equipped yet

Unknown