Singapore Airlines
Is SQ637 delayed?
Yes — SQ637 landed in Singapore 33 min late, at 17:28 on Sep 29 (as of Sep 29, 09:36 UTC). Over its last 9 recorded arrivals, 2 landed more than 15 min late.
33 min late
Official source · Updated
Departure
Tokyo
NRT
Actual
Sep 29
Arrival
Singapore
SIN
Actual
Scheduled 16:55
Sep 29
Times shown in airport local time
Service date: · Actual departure date; scheduled departure unavailable (Asia/Tokyo)
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Also sold as AI8219, NH6253, FJ5928
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 33 min late
Tokyo → Singapore
- 53 min late
Tokyo → Singapore
- On schedule (3 min behind)
Tokyo → Singapore
- 22 min early
Tokyo → Singapore
- 32 min early
Tokyo → Singapore
Is SQ637 usually late?
Observation window: Aug 30, 2026 – Sep 29, 2026
Percentages and delay figures appear once 10 arrivals are recorded.
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
At the airports today
Tokyo Narita (NRT) departures
- Left more than 15 min late
- 0 of 3
- Cancelled today
- 0
Singapore (SIN) departures
- Left more than 15 min late
- 19 of 24
- Cancelled today
- 0
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 29, 2026Arrived | Tokyo | Singapore | 33 | |
| Sep 27, 2026Arrived | Tokyo | Singapore | 53 | |
| Sep 6, 2026Arrived | Tokyo | Singapore | 3 | |
| Sep 5, 2026Arrived | Tokyo | Singapore | -22 | |
| Sep 4, 2026Arrived | Tokyo | Singapore | -32 | |
| Sep 3, 2026Arrived | Tokyo | Singapore | -18 | |
| Sep 2, 2026Arrived | Tokyo | Singapore | -16 | |
| Sep 1, 2026Arrived | Tokyo | Singapore | -17 | |
| Aug 31, 2026Arrived | Tokyo | Singapore | -40 |
Email me if SQ637 runs late
We email you if your next SQ637 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.