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DL21 Flight Status ( London to Seattle )

LAST SEEN 1 HOUR 8 MINUTES AGO
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Departure (DL21 Flight Schedule)

Heathrow ()

flag London, United Kingdom

12:20 GMT

Sat 21-Mar-2026

 LATE 35 min
GMT 00:00:00 DAY
arr   

Arrival (DL21 Flight Schedule)

Seattle Tacoma Intl ()

flag Seattle, United States

15:40 PDT

Sat 21-Mar-2026

 ON TIME
PDT 00:00:00 DAY

Flight Radar Checker DL 21

Live Flight Tracker Map

Flight DL21 from London to Seattle is operated by Delta Air Lines. Scheduled time of departure from Heathrow is 12:20 GMT and scheduled time of arrival in Seattle Tacoma Intl is 15:40 PDT. The duration of the flight is 10 hours 20 minutes.
 

N858NW

Airbus (A332)

3.5 out of 5 stars / 12 votes

Flight Finder
from Seattle to London

Flight Departure Arrival

07:00
Seattle Tacoma Intl
()
Heathrow
()

10:30
Seattle Tacoma Intl
()
Heathrow
()

11:55
Seattle Tacoma Intl
()
Heathrow
()

12:20
Seattle Tacoma Intl
()
Heathrow
()

History Flight Information for DL21 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Sun, 22 Mar DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 15:40 PDT
Sat, 21 Mar DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 15:40 PDT (Airbus A332) 13:10 GMT 08:42 PDT
Fri, 20 Mar DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 15:40 PDT (Airbus A332) 12:37 GMT 14:59 PDT
Thu, 19 Mar DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 15:40 PDT (Airbus A332) 12:40 GMT 15:14 PDT
Wed, 18 Mar DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 15:40 PDT (Airbus A332) 12:31 GMT 15:25 PDT
Tue, 17 Mar DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 15:40 PDT (Airbus A332) 12:38 GMT 14:53 PDT
Mon, 16 Mar DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 15:40 PDT (Airbus A332) 12:40 GMT 16:30 PDT
Sun, 15 Mar DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 15:40 PDT (Airbus A332) 12:44 GMT 15:08 PDT
Sat, 14 Mar DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 15:40 PDT (Airbus A332) 12:44 GMT 15:12 PDT
Fri, 13 Mar DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 15:40 PDT (Airbus A332) 12:49 GMT 15:30 PDT
Thu, 12 Mar DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 15:40 PDT (Airbus A332) 12:55 GMT 15:09 PDT
Wed, 11 Mar DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 15:40 PDT (Airbus A332) 12:50 GMT 15:32 PDT
Tue, 10 Mar DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 15:40 PDT (Airbus A332) 12:44 GMT 15:14 PDT
Mon, 09 Mar DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:40 PDT (Airbus A332) 12:32 GMT 14:45 PDT
Sun, 08 Mar DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:40 PDT (Airbus A332) 20:33 GMT 15:08 PDT
Sat, 07 Mar DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 12:35 GMT 14:53 PST
Fri, 06 Mar DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST 14:38 GMT 16:43 PST
Thu, 05 Mar DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 12:32 GMT 14:39 PST
Wed, 04 Mar DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 12:42 GMT 15:06 PST
Tue, 03 Mar DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 12:54 GMT 15:42 PST
Mon, 02 Mar DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 12:26 GMT 14:53 PST
Sun, 01 Mar DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 12:39 GMT 15:12 PST
Sat, 28 Feb DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 12:49 GMT 15:19 PST
Fri, 27 Feb DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 12:34 GMT 15:02 PST
Thu, 26 Feb DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 13:00 GMT 16:00 PST
Wed, 25 Feb DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 12:36 GMT 14:54 PST
Tue, 24 Feb DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 12:40 GMT 15:10 PST
Mon, 23 Feb DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 12:37 GMT 15:32 PST
Sun, 22 Feb DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 12:41 GMT 15:17 PST
Sat, 21 Feb DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 12:44 GMT 15:25 PST
Fri, 20 Feb DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 12:51 GMT 15:28 PST
Thu, 19 Feb DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 12:47 GMT 15:22 PST
Wed, 18 Feb DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 12:34 GMT 15:03 PST
Tue, 17 Feb DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 12:24 GMT 15:06 PST
Mon, 16 Feb DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 12:40 GMT 15:24 PST
Sun, 15 Feb DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 12:57 GMT 15:25 PST
Sat, 14 Feb DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 12:37 GMT 16:40 PST
Fri, 13 Feb DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 12:52 GMT 15:34 PST
Thu, 12 Feb DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 12:27 GMT 14:59 PST
Wed, 11 Feb DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 12:33 GMT 15:04 PST
Tue, 10 Feb DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 13:00 GMT 15:30 PST
Mon, 09 Feb DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 12:37 GMT 15:06 PST
Sun, 08 Feb DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 12:44 GMT 15:06 PST
Sat, 07 Feb DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 12:37 GMT 15:16 PST
Fri, 06 Feb DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 12:35 GMT 15:04 PST
Thu, 05 Feb DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 12:56 GMT 15:42 PST
Wed, 04 Feb DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 12:47 GMT 18:24 PST
Tue, 03 Feb DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 12:37 GMT 15:30 PST
Mon, 02 Feb DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 15:06 GMT 15:25 PST
Sun, 01 Feb DL21 Heathrow () Seattle Tacoma Intl () 12:20 GMT 14:45 PST (Airbus A332) 13:23 GMT 15:44 PST

Disclaimer for DL21 Flight Radar Data

Flight DL21 from Heathrow to Seattle Tacoma Intl data is collected from different sources. The data is for informational purposes only and PlaneMapper is not responsible for the accuracy and reliability of flight DL21 data.