Live tracking not available yet
DL21 has a schedule in our database but isn't on the airport board right now. Live position data typically appears within a few hours of departure.
Flight Status
Scheduled
Route Info
LHR
London Heathrow Airport
London
T3 Gate 30 Scheduled 12:20 PM
Actual 12:44 PM
SEA
Seattle–Tacoma International Airport
Seattle
TA Gate A11 Scheduled 3:40 PM
Actual 3:17 PM
Baggage claim 21
10h 20m flight time
Daily
Recent Flights
Last 2 observedMar 15
Sun
LHR
SEA
Dep 12:20:00
(actual 12:44:00)
332
In Air
Mar 13
Fri
LHR
SEA
Dep 12:13:00
(actual 12:49:00)
332
In Air
Schedule
Operates
Daily
Departure
12:20 PM
Arrival
3:40 PM
Duration
10h 20m
Aircraft
Airbus A330-200
Terminal
T3
TA
Gate
30
A11
Actual
12:44
15:17
Baggage
Carousel 21
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Thu, Mar 19
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Wed, Mar 25
Schedule valid
Mar 13 —
Jun 13, 2026