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SQ321 Flight Status ( London to Singapore )

EXPECTED TO ARRIVE IN 10 HOUR 17 MINUTES
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Departure (SQ321 Flight Schedule)

Heathrow ()

flag London, United Kingdom

21:45 GMT

Mon 22-Dec-2025

 ON TIME
GMT 00:00:00 DAY
arr   

Arrival (SQ321 Flight Schedule)

Changi Intl ()

flag Singapore, Singapore

19:00 +08

Tue 23-Dec-2025

 EARLY 1 hour 6 min
+08 00:00:00 DAY

Flight Radar Checker SQ 321

Live Flight Tracker Map

Flight SQ321 from London to Singapore is operated by Singapore Airlines. Scheduled time of departure from Heathrow is 21:45 GMT and scheduled time of arrival in Changi Intl is 19:00 +08. The duration of the flight is 13 hours 15 minutes.
 

9V-SWW

Boeing (B77W)

3.6 out of 5 stars / 69 votes

Flight Finder
from Singapore to London

Flight Departure Arrival

05:45
Changi Intl
()
Heathrow
()

05:55
Changi Intl
()
Heathrow
()

05:55
Changi Intl
()
Heathrow
()

06:15
Changi Intl
()
Heathrow
()

06:25
Changi Intl
()
Gatwick
()

07:40
Changi Intl
()
Heathrow
()

15:20
Changi Intl
()
Heathrow
()

19:10
Changi Intl
()
Heathrow
()

History Flight Information for SQ321 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Mon, 22 Dec SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 21:52 GMT 07:36 +08
Sun, 21 Dec SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 21:58 GMT 18:19 +08
Sat, 20 Dec SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 22:07 GMT 18:39 +08
Fri, 19 Dec SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 22:22 GMT 19:01 +08
Thu, 18 Dec SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 22:15 GMT 18:52 +08
Wed, 17 Dec SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 21:49 GMT 18:26 +08
Tue, 16 Dec SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 22:14 GMT 19:03 +08
Mon, 15 Dec SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 21:54 GMT 18:12 +08
Sun, 14 Dec SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 21:56 GMT 18:17 +08
Sat, 13 Dec SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 21:56 GMT 18:50 +08
Fri, 12 Dec SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 22:01 GMT 18:54 +08
Thu, 11 Dec SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 21:50 GMT 18:57 +08
Wed, 10 Dec SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 21:56 GMT 18:25 +08
Tue, 09 Dec SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 21:54 GMT 18:21 +08
Mon, 08 Dec SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 21:59 GMT 18:22 +08
Sun, 07 Dec SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 22:03 GMT 18:04 +08
Sat, 06 Dec SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 22:13 GMT 18:52 +08
Fri, 05 Dec SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 22:30 GMT 08:22 +08
Thu, 04 Dec SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 21:51 GMT 18:21 +08
Wed, 03 Dec SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 22:05 GMT 18:44 +08
Tue, 02 Dec SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 21:59 GMT 18:32 +08
Mon, 01 Dec SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 22:00 GMT 18:17 +08
Sun, 30 Nov SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 22:06 GMT 08:00 +08
Sat, 29 Nov SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 21:57 GMT 10:15 +08
Fri, 28 Nov SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 22:00 GMT 18:58 +08
Thu, 27 Nov SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 22:08 GMT 15:26 +08
Wed, 26 Nov SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 22:00 GMT 18:43 +08
Tue, 25 Nov SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 22:34 GMT 19:53 +08
Mon, 24 Nov SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 21:48 GMT 18:28 +08
Sun, 23 Nov SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 21:47 GMT 18:08 +08
Sat, 22 Nov SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 21:59 GMT 18:42 +08
Fri, 21 Nov SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 21:56 GMT 18:36 +08
Thu, 20 Nov SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 21:59 GMT 18:34 +08
Wed, 19 Nov SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 21:55 GMT 18:28 +08
Tue, 18 Nov SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 22:01 GMT 18:08 +08
Mon, 17 Nov SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 21:53 GMT 17:53 +08
Sun, 16 Nov SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 22:15 GMT 18:03 +08
Sat, 15 Nov SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 22:03 GMT 18:29 +08
Fri, 14 Nov SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 21:59 GMT 18:27 +08
Thu, 13 Nov SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 22:01 GMT 18:19 +08
Wed, 12 Nov SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 21:45 GMT 17:59 +08
Tue, 11 Nov SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 21:57 GMT 18:40 +08
Mon, 10 Nov SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 21:48 GMT 18:50 +08
Sun, 09 Nov SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 22:01 GMT 18:59 +08
Sat, 08 Nov SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 22:00 GMT 18:51 +08
Fri, 07 Nov SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 21:52 GMT 18:26 +08
Thu, 06 Nov SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 22:03 GMT 19:03 +08
Wed, 05 Nov SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 22:09 GMT 18:58 +08
Tue, 04 Nov SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 21:55 GMT 18:26 +08
Mon, 03 Nov SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 21:56 GMT 18:40 +08
Sun, 02 Nov SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 21:51 GMT 18:32 +08
Sat, 01 Nov SQ321 Heathrow () Changi Intl () 21:45 GMT 19:00 +08 (Boeing B77W) 21:50 GMT 18:56 +08

Disclaimer for SQ321 Flight Radar Data

Flight SQ321 from Heathrow to Changi 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 SQ321 data.