SQ721Singapore Airlines · BKK → SIN
live · 6m ago
Route confirmed Singapore Airlines

SQ721 BangkokBKK · 13:35 SingaporeSIN · 16:55

SQ721 by Singapore Airlines flies from Bangkok (BKK) to Singapore (SIN).

Right nowNext departure today Operates daily
13:35

scheduled from BKK

Typical gate push+62 minmedian posted departure
Typical arrival+43 minmedian over 4 operations
Wins back in air~19 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 5 operations · gate push → arrival
0+30+60+90 min
11-10
+67 gate
11-09
+67 gate · +63 arrival
11-08
+40 gate · +32 arrival
11-07
+62 gate · +53 arrival
11-06
+21 gate · +16 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival +43 min · 0 cancelled · 5 operations tracked

The route today

live boards
BKKBangkokModerate riskBKK delay board →
SINSingaporeOn-time likelySIN delay board →
BKK→SINevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
33%Chance of 15+ min delay
15%Chance of cancellation
+8 minTypical airport delay in this weather

Conditions at BKK and SIN are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at Bangkok

Forecast

Wed 11 Nov, local date

High30°Clikely 28°C to 32°C
Low24°Clikely 23°C to 27°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Singapore

Forecast

Wed 11 Nov, local date

High31°Clikely 29°C to 32°C
Low25°Clikely 24°C to 26°C
  • 67% chance of thunder
  • 94% chance of rain

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Bangkok to Singapore flights today

same route · Singapore Airlines
SQ705departs 09:40
SQ707departs 12:15
SQ709departs 15:45
SQ711departs 18:10
SQ713departs 20:00
SQ719departs 21:15

If SQ721 is cancelled, these are the other Singapore Airlines nonstop flights from Bangkok to Singapore on the same day, with scheduled departure times in BKK local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How SQ721 actually runs

Pro Flight Search has tracked every published board update for SQ721 across the BKK and SIN boards: schedule changes, gate pushes and actual clocks. Usually lands ~43 min late. Based on 4 confirmed landings · 0/4 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how SQ721 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
11-10BKK 13:35 14:42 (+67)SIN 16:55
11-09BKK 13:35 14:42 (+67)SIN 16:55 17:58 (+63)
11-08BKK 13:35 14:15 (+40)SIN 16:55 17:27 (+32)
11-07BKK 13:35 14:37 (+62)SIN 16:55 17:48 (+53)
11-06BKK 13:35 13:56 (+21)SIN 16:55 17:11 (+16)

Aircraft

Recent tails: 9V-SHO, 9V-SHG, 9V-SHI.

Board clocks recorded as BKK and SIN published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: SQ721 Bangkok to Singapore on-time performance, measured from the BKK and SIN airport boards.

Canonical URL
https://proflightsearch.com/flight/SQ721
How we measure this →