Aer Lingus flight EI 5266: Boston Logan - Seattle-Tacoma

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 17:15 Boston Logan (BOS) C 20:45 Seattle-Tacoma (SEA)
EI 5266 Non-stop Airbus A220-300 (223) 6:30 Effective from 2026-02-11
Codeshare flight, operated by JetBlue.(B6 497)
Daily 17:49 Boston Logan (BOS) C 21:19 Seattle-Tacoma (SEA)
EI 5266 Non-stop Airbus A321 (321) 6:30 Effective 2025-10-26 through 2025-12-17
Codeshare flight, operated by JetBlue.(B6 497)
Daily 17:55 Boston Logan (BOS) C 21:25 Seattle-Tacoma (SEA)
EI 5266 Non-stop Airbus A220-300 (223) 6:30 Effective 2025-12-18 through 2025-12-24
Codeshare flight, operated by JetBlue.(B6 497)
Daily 17:55 Boston Logan (BOS) C 21:25 Seattle-Tacoma (SEA)
EI 5266 Non-stop Airbus A220-300 (223) 6:30 Effective 2025-12-26 through 2026-01-09
Codeshare flight, operated by JetBlue.(B6 497)
Mon-Fri,Sun 17:55 Boston Logan (BOS) C 21:25 Seattle-Tacoma (SEA)
EI 5266 Non-stop Airbus A220-300 (223) 6:30 Effective 2026-01-11 through 2026-02-10
Codeshare flight, operated by JetBlue.(B6 497)
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Parallax here BOS-SEA
Aer Lingus flight EI 5266:
Boston Logan - Seattle-Tacoma
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Aer Lingus EI5266
Effective from 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue. (B6 497)
Duration: 6:30, non-stop
Airbus A220-300 (223)

Aer Lingus EI5266
Effective 2025-10-26 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue. (B6 497)
Duration: 6:30, non-stop
Airbus A321 (321)

Aer Lingus EI5266
Effective 2025-12-18 through 2025-12-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue. (B6 497)
Duration: 6:30, non-stop
Airbus A220-300 (223)

Aer Lingus EI5266
Effective 2025-12-26 through 2026-01-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue. (B6 497)
Duration: 6:30, non-stop
Airbus A220-300 (223)

Aer Lingus EI5266
Effective 2026-01-11 through 2026-02-10
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 497)
Duration: 6:30, non-stop
Airbus A220-300 (223)
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  • EI 5266 is a domestic flight departing from the Boston Logan airport (BOS) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 2487 miles, or 4003 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time is 6:30.