Cathay Pacific
Is CX255 delayed?
Service date: · Actual departure date; scheduled departure unavailable (Asia/Hong_Kong)
Arrived
4 min late
Official source · Updated
Departure
Hong Kong
HKG
Actual
Sep 6
Arrival
London
LHR
Actual
Scheduled 06:20
Sep 7
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.
- 4 min late
HKG → LHR
- 10 min early
HKG → LHR
- 4 min late
HKG → LHR
- 12 min late
HKG → LHR
- 3 min early
HKG → LHR
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 28
- Arrivals over 15 minutes late
- 4
- Observed cancellations
- 0
- Observed occurrences
- 29
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 16, 2026Arrived | Hong Kong | London | 4 | |
| Sep 15, 2026Arrived | Hong Kong | London | -10 | |
| Sep 14, 2026Arrived | Hong Kong | London | 4 | |
| Sep 13, 2026Arrived | Hong Kong | London | 12 | |
| Sep 12, 2026Arrived | Hong Kong | London | -3 | |
| Sep 11, 2026Arrived | Hong Kong | London | -8 | |
| Sep 10, 2026Arrived | Hong Kong | London | -9 | |
| Sep 9, 2026Arrived | Hong Kong | London | 1 | |
| Sep 8, 2026Arrived | Hong Kong | London | -13 | |
| Sep 7, 2026Arrived | Hong Kong | London | 1 | |
| Sep 6, 2026Arrived | Hong Kong | London | 4 | |
| Sep 5, 2026Arrived | Hong Kong | London | 2 | |
| Sep 4, 2026Arrived | Hong Kong | London | 9 | |
| Sep 3, 2026Arrived | Hong Kong | London | 0 | |
| Sep 2, 2026Arrived | Hong Kong | London | 36 | |
| Sep 1, 2026Arrived | Hong Kong | London | 19 | |
| Aug 31, 2026Arrived | Hong Kong | London | 13 | |
| Aug 30, 2026Arrived | Hong Kong | London | 19 | |
| Aug 29, 2026Arrived | Hong Kong | London | 13 | |
| Aug 28, 2026Arrived | Hong Kong | London | -12 | |
| Aug 27, 2026Arrived | Hong Kong | London | -9 | |
| Aug 26, 2026Arrived | Hong Kong | London | 44 | |
| Aug 25, 2026Arrived | Hong Kong | London | -15 | |
| Aug 24, 2026Arrived | Hong Kong | London | 1 | |
| Aug 23, 2026Arrived | Hong Kong | London | 5 | |
| Aug 22, 2026Arrived | Hong Kong | London | 1 | |
| Aug 21, 2026Arrived | Hong Kong | London | -5 | |
| Aug 20, 2026Arrived | Hong Kong | London | -4 |