Apparatus

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flight_takeoff Flight

SIA321

Operated by Singapore Airlines

Live map

Live map filtered to SIA321. Shown when the flight is currently airborne.

Route airports View route page →

Departure

LHR EGLL IFR

London Heathrow Airport

London, GB

Local time
14:41 GMT+1
Timezone
Europe/London
Type
Large Airport
Elevation
83 ft
Coordinates
51.4707, -0.4599

cloud Weather

Wind
150° / 10 kt
Visibility
6 SM
Ceiling
OVC 900 ft
Temp / Dew
17°C / 15°C
Altimeter
29.91 inHg
Wx
-RA

Obs: 2026-10-12T13:20:00.000Z

Raw METAR / TAF 
METAR EGLL 121320Z AUTO 15010KT 9999 -RA OVC009 17/15 Q1013

TAF EGLL 121055Z 1212/1318 15008KT 9999 BKN016 BECMG 1212/1214 BKN012 TEMPO 1212/1222 6000 -DZRA PROB30 TEMPO 1212/1221 3000 DZ BKN006 BECMG 1218/1221 21010KT TEMPO 1221/1302 FEW012 BKN016 TEMPO 1302/1307 6000 -DZ BKN008 PROB30 TEMPO 1302/1306 3000 DZ BR BKN004 BECMG 1307/1309 27013KT BKN020 TEMPO 1308/1312 5000 RA BKN014 PROB30 TEMPO 1308/1316 27015G28KT PROB30 TEMPO 1308/1311 4000 +SHRA BECMG 1309/1312 FEW030

flight Live Traffic

flight_takeoff 26 Departures
flight_land 18 Arrivals

Arrival

SIN WSSS IFR

Singapore Changi Airport

Singapore, SG

Local time
21:41 GMT+8
Timezone
Asia/Singapore
Type
Large Airport
Elevation
22 ft
Coordinates
1.3502, 103.9940

cloud Weather

Wind
320° / 2 kt
Visibility
1.86 SM
Ceiling
FEW 1,800 ft, SCT 28,000 ft
Temp / Dew
27°C / 24°C
Altimeter
29.88 inHg
Wx
HZ

Obs: 2026-10-12T13:30:00.000Z

Raw METAR / TAF 
METAR WSSS 121330Z 32002KT 3000 HZ FEW018 SCT280 27/24 Q1012 NOSIG

TAF WSSS 121100Z 1212/1318 10007KT 4000 HZ FEW015 SCT020

flight Live Traffic

flight_takeoff 3 Departures
flight_land 4 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 76CEEC LHR → SIN Jul 26, 21:20 UTCJul 26, 23:00 UTC1h 40m - -
2026-07-25 76CEF0 LHR → SIN Jul 25, 22:20 UTCJul 26, 11:00 UTC12h 41m - -
2026-07-24 76CDC3 LHR → SIN Jul 24, 21:30 UTCJul 25, 10:35 UTC13h 5m - -
2026-07-23 76CEFA LHR → SIN Jul 23, 21:25 UTCJul 24, 10:15 UTC12h 50m - -
2026-07-22 76CEEC LHR → SIN Jul 22, 21:25 UTCJul 23, 07:55 UTC10h 30m - -
2026-07-21 76CEF0 LHR → SIN Jul 21, 21:20 UTCJul 22, 05:05 UTC7h 45m - -
2026-07-20 76CEF5 LHR → SIN Jul 20, 21:25 UTCJul 21, 07:45 UTC10h 19m - -
2026-07-19 76CEFA LHR → SIN Jul 19, 21:30 UTCJul 20, 10:15 UTC12h 45m - -
2026-07-18 76CEEF LHR → SIN Jul 18, 21:30 UTCJul 19, 09:55 UTC12h 25m - -
2026-07-17 76CEF4 LHR → SIN Jul 17, 22:00 UTCJul 18, 10:50 UTC12h 51m - -
2026-07-16 76CEE7 - Jul 16, 21:30 UTCJul 17, 10:35 UTC13h 5m - -
2026-07-15 76CEF6 - Jul 15, 22:05 UTCJul 16, 10:55 UTC12h 50m - -
2026-07-14 76CEF0 - Jul 14, 21:55 UTCJul 15, 10:40 UTC12h 44m - -
2026-07-13 76CEEC - Jul 13, 21:20 UTCJul 14, 09:45 UTC12h 25m - -
2026-07-12 76CEF9 - Jul 12, 21:35 UTCJul 13, 09:40 UTC12h 5m - -
2026-07-11 76CDC3 - Jul 11, 21:25 UTCJul 12, 10:01 UTC12h 35m - -
2026-07-10 76CEED - Jul 10, 21:30 UTCJul 11, 09:45 UTC12h 15m - -
2026-07-09 76CEEC - Jul 9, 21:25 UTCJul 10, 10:15 UTC12h 50m - -
2026-07-08 76CEFA - Jul 8, 21:15 UTCJul 9, 10:15 UTC13h 0m - -
2026-07-07 76CEEF - Jul 7, 22:00 UTCJul 8, 10:15 UTC12h 15m - -
2026-07-06 76CEEB - Jul 6, 21:20 UTCJul 7, 10:05 UTC12h 45m - -
2026-07-05 76CEED - Jul 5, 21:15 UTCJul 6, 10:15 UTC13h 0m - -
2026-07-04 76CEF1 - Jul 4, 21:30 UTCJul 5, 10:20 UTC12h 50m - -
2026-07-03 76CEE7 - Jul 3, 21:25 UTCJul 4, 10:00 UTC12h 35m - -
2026-07-02 76CEED - Jul 2, 21:30 UTCJul 3, 10:35 UTC13h 5m - -
2026-07-01 76CEF0 - Jul 1, 21:40 UTCJul 2, 10:45 UTC13h 5m - -
2026-06-30 76CEF6 - Jun 30, 21:25 UTCJul 1, 10:15 UTC12h 50m - -
2026-06-29 76CEEF - Jun 29, 21:24 UTCJun 30, 10:30 UTC13h 6m - -
2026-06-28 76CDC3 - Jun 28, 21:20 UTCJun 29, 08:09 UTC10h 50m - -
2026-06-27 76CEE2 - Jun 27, 21:59 UTCJun 28, 10:39 UTC12h 40m - -

Performance history

Flights tracked
129 showing last 30
Avg arrival delay
-
On-time arrival
-
Aircraft used
14

Monthly activity 4 months

Month Flights tracked
July 2026 26
June 2026 30
May 2026 31
April 2026 42

SIA321 frequently asked

Where does flight SIA321 fly?
SIA321 (Singapore Airlines) flies from LHR to SIN. View the full route page.
How long is flight SIA321?
Based on observed flights, SIA321 takes on average 11h 59m from takeoff to landing.
How often does SIA321 fly?
SIA321 has been observed flying daily in our tracking data. We've recorded 129 flights under this callsign.
What aircraft operates flight SIA321?
SIA321 has been operated by 14 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track SIA321 live?
Yes. When SIA321 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.