Delta Air Lines
flight
DL 20:
Seattle-Tacoma - London Heathrow
Seattle-Tacoma - London Heathrow
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FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL20
Valid until 2025-05-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:55, non-stop
Airbus A330-900neo (339)
The flight arrives 1 day after departure.
Airbus A330-900neo (339)
The flight arrives 1 day after departure.
Delta Air Lines DL20
Effective 2025-06-01 through 2025-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:50, non-stop
Airbus A330-900neo (339)
The flight arrives 1 day after departure.
Airbus A330-900neo (339)
The flight arrives 1 day after departure.
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Parallax here SEA-LHR
- DL 20 is an international flight departing from Seattle-Tacoma airport, United States (SEA) and arriving at London Heathrow airport, United Kingdom (LHR).
- The flight distance is 4783 miles, or 7697 km.
- The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC+0 . 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 varies between 9:50 and 9:55.