British Airways
Is BA4557 delayed?
Service date: · Actual departure date; scheduled departure unavailable (Asia/Singapore)
Arrived
27 min early
Official source · Updated
Departure
Singapore
SIN
Actual
Sep 4
Arrival
Hong Kong
HKG
Actual
Scheduled 22:05
Sep 4
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 26 min early
SIN → HKG
- 11 min early
SIN → HKG
- 13 min early
SIN → HKG
- 1 min early
SIN → HKG
- 16 min early
SIN → HKG
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 12
- Arrivals over 15 minutes late
- 0
- Observed cancellations
- 0
- Observed occurrences
- 12
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 15, 2026Arrived | Singapore | Hong Kong | -26 | |
| Sep 14, 2026Arrived | Singapore | Hong Kong | -11 | |
| Sep 13, 2026Arrived | Singapore | Hong Kong | -13 | |
| Sep 12, 2026Arrived | Singapore | Hong Kong | -1 | |
| Sep 11, 2026Arrived | Singapore | Hong Kong | -16 | |
| Sep 10, 2026Arrived | Singapore | Hong Kong | -9 | |
| Sep 9, 2026Arrived | Singapore | Hong Kong | -17 | |
| Sep 8, 2026Arrived | Singapore | Hong Kong | -22 | |
| Sep 7, 2026Arrived | Singapore | Hong Kong | -26 | |
| Sep 6, 2026Arrived | Singapore | Hong Kong | -19 | |
| Sep 5, 2026Arrived | Singapore | Hong Kong | -16 | |
| Sep 4, 2026Arrived | Singapore | Hong Kong | -27 |