Singapore Airlines (SQ) on-time performance

Of 4,363 sampled SQ departures, 83.2% left 15 minutes or more behind schedule. Average lateness was 28.1 minutes. Sample window: Nov 2, 2025 to Nov 1, 2026. Its published schedule has about 1,537 flights a week on 91 routes.

These are historical aggregates, not live status. A departure is late at 15 minutes past schedule.

On-time performance by month

Month Departures sampled Late Average lateness
Dec 2025 315 91.4% 30.0 min
Jan 2026 190 85.3% 32.6 min
Feb 2026 58 79.3% 24.9 min
Mar 2026 200 82.0% 24.0 min
Apr 2026 1,023 81.9% 25.0 min
May 2026 690 74.4% 25.5 min
Jun 2026 153 93.5% 31.4 min
Jul 2026 305 89.5% 31.1 min
Aug 2026 333 87.1% 32.5 min
Sep 2026 336 79.2% 26.7 min
Oct 2026 399 79.2% 28.8 min

On-time performance by airport

Departure airport Departures sampled Late Average lateness
Singapore Changi Airport (SIN) 1,682 85.3% 26.6 min
John F. Kennedy International Airport (JFK) 422 84.1% 28.6 min
Los Angeles International Airport (LAX) 398 77.1% 26.2 min
Frankfurt Main Airport (FRA) 297 95.3% 29.0 min
London Heathrow Airport (LHR) 247 79.4% 25.5 min
Amsterdam Airport Schiphol (AMS) 228 90.8% 46.4 min
London Gatwick Airport (LGW) 207 80.7% 24.9 min
Charles de Gaulle International Airport (CDG) 184 91.9% 31.3 min
Brussels Airport (BRU) 117 80.3% 25.2 min
Manchester Airport (MAN) 99 93.9% 36.1 min

Busiest routes

Aircraft on its scheduled flights

On-time history by flight

The SQ flights that are late right now

GET /flight_delays filtered by airline_iata=SQ returns the flights delayed at this moment: flight number, scheduled and actual times and minutes of delay.

https://www.goflightlabs.com/flight_delays?access_key=YOUR_ACCESS_KEY&delay=15&type=departures&airline_iata=SQ

That URL still says YOUR_ACCESS_KEY. A 7-day trial replaces it with a real key. After the trial, Starter is $24.99/mo.