SQ516Singapore Airlines · SIN → CCU
live · just now
Route confirmed Singapore Airlines

SQ516 SingaporeSIN · 20:40 KolkataCCU · 22:35

SQ516 by Singapore Airlines flies from Singapore (SIN) to Kolkata (CCU) for the Fri, Oct 23 departure.

Right nowIn the air to Kolkata · off blocks 21:01 · 21 min late
22:35

estimated arrival at CCU · local time · ~16 min from now

LivePosition · updated 5m ago
CCU136 mi · ~16 min leftSIN
34,000 ftAltitudecruising
554 mphSpeed481 kt
348°Direction

Live position · flown path, last 3h 20m

Typical gate push+13 minmedian posted departure
Typical arrival−4 minmedian over 2 operations
Wins back in air~17 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
10-24
+21 gate
10-23
+21 gate
10-22
+3 gate · −4 arrival
10-21
+13 gate · −7 arrival
10-20
+2 gate

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 −4 min · 0 cancelled · 5 operations tracked

The route today

live boards
SINSingaporeOn-time likelySIN delay board →
CCUKolkataOn-time likelyCCU delay board →
SIN→CCUevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Early read, sample still building
12%Chance of 15+ min delay
0.7%Chance of cancellation
-6 minAvg hub delay right now

Driven mainly by SIN (Singapore), currently flying MVFR (marginal visual). For this route and airline, under conditions like today's, over the last 90 days. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.

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.

How SQ516 actually runs

Pro Flight Search has tracked every published board update for SQ516 across the SIN and CCU boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 2 confirmed landings · 2/2 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 SQ516 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
10-24SIN 20:40 21:01 (+21)CCU 22:35
10-23SIN 20:40 21:01 (+21)CCU 22:35
10-22SIN 20:40 20:43 (+3)CCU 22:35 22:31 (−4)
10-21SIN 20:40 20:53 (+13)CCU 22:35 22:28 (−7)
10-20SIN 20:40 20:42 (+2)CCU 22:35

Aircraft

Recent tails: 9V-MBZ, 9V-MBW, 9V-MBD.

Board clocks recorded as SIN and CCU published them.

Planning around SQ516? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

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 — SQ516 Singapore to Kolkata on-time performance, measured from the SIN and CCU airport boards.

Canonical URL
https://proflightsearch.com/flight/SQ516
How we measure this →