Flight
SIA7921 1 Oct 2026
SIA7921, operated by Singapore Airlines, on 1 Oct 2026: Sungshan (RCSS) to Hong Kong International (VHHH), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | RCSS SUNGSHAN → VHHH HONG KONG INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 08:34 CST |
| Last seen | 10:04 HKT |
| Duration | 1h 29m |
| Aircraft | 9V-SFO |
| Max altitude | 40,000 ft |
| Distance tracked | 451 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | VHHH HONG KONG INTERNATIONAL → WSSS SINGAPORE CHANGI |
| Status | Completed (receiver network) |
| First seen airborne | 13:18 HKT |
| Last seen | 16:38 +08 |
| Duration | 3h 19m |
| Aircraft | 9V-SFO |
| Max altitude | 35,000 ft |
| Distance tracked | 1,385 nm |
Punctuality, last 30 days
| Flights | 1 |
| On time | 1 (100%) |
| Average delay | +0 min |
| Worst delay | none |
In the last 30 days SIA7921 departed on time (within 15 minutes) on 1 of 1 flight (100%), with an average departure delay of +0 min and a worst delay of none.
Schedule, departure and arrival times from the FAA SWIM feed; aircraft, altitude and distance from the PlaneTrack receiver network. On time means a departure within 15 minutes of schedule.