SQ191Singapore Airlines · HAN → SIN
live · 11m ago
Route confirmed Singapore Airlines

SQ191 HanoiHAN · 12:40 SingaporeSIN · 17:10

SQ191 by Singapore Airlines flies from Hanoi (HAN) to Singapore (SIN) for the Fri, Sep 18 departure.

Right nowExpected · today
12:40

departs HAN · on schedule

Typical gate push+48 minmedian posted departure
Typical arrival−8 minmedian over 4 operations
Wins back in air~56 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
09-17
+48 gate · +18 arrival
09-16
−8 arrival
09-15
−12 arrival
09-14
+26 gate · −10 arrival

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

The route today

live boards
HANHanoiModerate riskHAN delay board →
SINSingaporeOn-time likelySIN delay board →
HAN→SINevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
35%Chance of 15+ min delay
0.7%Chance of cancellation
+3 minAvg hub delay right now

Conditions at HAN and SIN are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, 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 →

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 Hanoi to Singapore flights today

same route · Singapore Airlines
SQ195departs 16:15
SQ193departs 18:30

If SQ191 is cancelled, these are the other Singapore Airlines nonstop flights from Hanoi to Singapore on the same day, with scheduled departure times in HAN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How SQ191 actually runs

Pro Flight Search has tracked every published board update for SQ191 across the HAN and SIN boards: schedule changes, gate pushes and actual clocks. Usually lands ~8 min early. Based on 4 confirmed landings · 3/4 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how SQ191 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
09-17HAN 12:40 13:28 (+48)SIN 17:10 17:28 (+18)
09-16HAN 12:40SIN 17:10 17:02 (−8)
09-15HAN 12:40SIN 17:10 16:58 (−12)
09-14HAN 12:40 13:06 (+26)SIN 17:10 17:00 (−10)

Aircraft

Recent tails: 9V-SHE, 9V-SHN, 9V-SHW, 9V-SHR.

Board clocks recorded as HAN 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 — SQ191 Hanoi to Singapore on-time performance, measured from the HAN and SIN airport boards.

Canonical URL
https://proflightsearch.com/flight/SQ191
How we measure this →