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DL21 Flight Status ( London to Seattle )

ARRIVED 27 MINUTES AGO
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Departure (DL21 Flight Schedule)

Heathrow ()

flag London, United Kingdom

17:25 BST

Wed 16-Apr-2025

 ON TIME
BST 00:00:00 DAY
arr   

Arrival (DL21 Flight Schedule)

Seattle Tacoma Intl ()

flag Seattle, United States

19:45 PDT

Wed 16-Apr-2025

 EARLY 51 min
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 17:25 BST and scheduled time of arrival in Seattle Tacoma Intl is 19:45 PDT. The duration of the flight is 10 hours 20 minutes.
 

 

3.5 out of 5 stars / 12 votes

Flight Finder
from Seattle to London

Flight Departure Arrival

06:50		 Seattle Tacoma Intl
()		 Heathrow
()

11:20		 Seattle Tacoma Intl
()		 Heathrow
()

13:40		 Seattle Tacoma Intl
()		 Heathrow
()

14:15		 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
Thu, 17 Apr DL21 Heathrow () Seattle Tacoma Intl () 17:25 BST 19:45 PDT
Wed, 16 Apr DL21 Heathrow () Seattle Tacoma Intl () 17:25 BST 19:45 PDT 17:36 BST 18:52 PDT
Tue, 15 Apr DL21 Heathrow () Seattle Tacoma Intl () 17:25 BST 19:45 PDT 17:49 BST 18:55 PDT
Mon, 14 Apr DL21 Heathrow () Seattle Tacoma Intl () 17:25 BST 19:45 PDT 17:41 BST 19:01 PDT
Sun, 13 Apr DL21 Heathrow () Seattle Tacoma Intl () 18:30 BST 20:50 PDT 18:52 BST 19:47 PDT
Sat, 12 Apr DL21 Heathrow () Seattle Tacoma Intl () 17:25 BST 19:45 PDT 17:52 BST 18:56 PDT
Fri, 11 Apr DL21 Heathrow () Seattle Tacoma Intl () 18:00 BST 20:20 PDT 18:15 BST 19:42 PDT
Thu, 10 Apr DL21 Heathrow () Seattle Tacoma Intl () 17:25 BST 19:45 PDT 17:38 BST 19:48 PDT
Wed, 09 Apr DL21 Heathrow () Seattle Tacoma Intl () 17:25 BST 19:45 PDT 17:30 BST 18:50 PDT
Tue, 08 Apr DL21 Heathrow () Seattle Tacoma Intl () 17:25 BST 19:45 PDT 17:34 BST 18:49 PDT
Mon, 07 Apr DL21 Heathrow () Seattle Tacoma Intl () 17:25 BST 19:45 PDT 17:37 BST 19:01 PDT
Sun, 06 Apr DL21 Heathrow () Seattle Tacoma Intl () 18:30 BST 20:50 PDT 18:59 BST 20:10 PDT
Sat, 05 Apr DL21 Heathrow () Seattle Tacoma Intl () 17:25 BST 19:45 PDT 17:35 BST 18:27 PDT
Fri, 04 Apr DL21 Heathrow () Seattle Tacoma Intl () 18:00 BST 20:20 PDT 18:50 BST 19:28 PDT
Thu, 03 Apr DL21 Heathrow () Seattle Tacoma Intl () 17:25 BST 19:45 PDT 17:35 BST 18:50 PDT
Wed, 02 Apr DL21 Heathrow () Seattle Tacoma Intl () 17:25 BST 19:45 PDT 17:33 BST 18:49 PDT
Tue, 01 Apr DL21 Heathrow () Seattle Tacoma Intl () 17:25 BST 19:45 PDT 17:39 BST 18:41 PDT
Mon, 31 Mar DL21 Heathrow () Seattle Tacoma Intl () 17:25 BST 19:45 PDT 17:51 BST 12:16 PDT
Sun, 30 Mar DL21 Heathrow () Seattle Tacoma Intl () 17:30 BST 20:50 PDT 18:46 BST 20:08 PDT
Fri, 28 Mar DL21 Heathrow () Seattle Tacoma Intl () 15:50 GMT 19:05 PDT 17:17 GMT 18:43 PDT
Wed, 26 Mar DL21 Heathrow () Seattle Tacoma Intl () 15:50 GMT 19:05 PDT 17:19 GMT 18:28 PDT
Sun, 23 Mar DL21 Heathrow () Seattle Tacoma Intl () 15:50 GMT 19:05 PDT 17:42 GMT 19:08 PDT
Fri, 21 Mar DL21 Heathrow () Seattle Tacoma Intl () 15:50 GMT 19:05 PDT (Airbus A332) 22:39 GMT 20:24 PDT
Wed, 19 Mar DL21 Heathrow () Seattle Tacoma Intl () 15:50 GMT 19:05 PDT 17:08 GMT 18:19 PDT
Sun, 16 Mar DL21 Heathrow () Seattle Tacoma Intl () 15:50 GMT 19:05 PDT 18:56 GMT 20:08 PDT
Fri, 14 Mar DL21 Heathrow () Seattle Tacoma Intl () 15:50 GMT 19:05 PDT 17:18 GMT 18:55 PDT
Wed, 12 Mar DL21 Heathrow () Seattle Tacoma Intl () 15:50 GMT 19:05 PDT 17:06 GMT 19:43 PDT
Sun, 09 Mar DL21 Heathrow () Seattle Tacoma Intl () 15:50 GMT 18:05 PDT 17:13 GMT 18:50 PDT
Fri, 07 Mar DL21 Heathrow () Seattle Tacoma Intl () 15:50 GMT 18:04 PST 17:10 GMT 18:36 PST
Wed, 05 Mar DL21 Heathrow () Seattle Tacoma Intl () 15:50 GMT 18:04 PST 17:10 GMT 18:45 PST
Sun, 02 Mar DL21 Heathrow () Seattle Tacoma Intl () 15:50 GMT 18:04 PST 17:54 GMT 20:18 PST
Flight DL21 delayed 7 times during the last month, and the average delay time was 62 minutes.

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.
  1. PlaneMapper
  2. Flights
  3. Delta Air Lines
  4. DL21