Cathay Pacific
Is CX853 delayed?
Service date: · Scheduled departure date (America/Los_Angeles)
Arrived
4 min early
Official source · Updated
Departure
Seattle
SEA
Actual
Scheduled 12:25
Sep 5
Arrival
Hong Kong
HKG
Actual
Scheduled 16:45
Sep 6
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- 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.
- 83 min late
SEA → HKG
- 13 min early
SEA → HKG
- 153 min late
SEA → HKG
- 7 min late
SEA → HKG
- 12 min late
SEA → HKG
Flight history and details
Aug 19, 2026 — Sep 18, 2026
- Observed arrivals
- 18
- Arrivals over 15 minutes late
- 6
- Observed cancellations
- 0
- Observed occurrences
- 19
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 18, 2026Arrived | Seattle | Hong Kong | 83 | |
| Sep 17, 2026Arrived | Seattle | Hong Kong | -13 | |
| Sep 15, 2026Arrived | Seattle | Hong Kong | 153 | |
| Sep 13, 2026Arrived | Seattle | Hong Kong | 7 | |
| Sep 11, 2026Arrived | Seattle | Hong Kong | 12 | |
| Sep 10, 2026Arrived | Seattle | Hong Kong | -15 | |
| Sep 8, 2026Arrived | Seattle | Hong Kong | 40 | |
| Sep 5, 2026Arrived | Seattle | Hong Kong | -4 | |
| Sep 3, 2026Arrived | Seattle | Hong Kong | 9 | |
| Sep 2, 2026Arrived | Seattle | Hong Kong | 16 | |
| Sep 1, 2026Arrived | Seattle | Hong Kong | 13 | |
| Aug 31, 2026Arrived | Seattle | Hong Kong | 5 | |
| Aug 29, 2026Arrived | Seattle | Hong Kong | -6 | |
| Aug 27, 2026Arrived | Seattle | Hong Kong | -7 | |
| Aug 26, 2026Arrived | Seattle | Hong Kong | 4 | |
| Aug 25, 2026Arrived | Seattle | Hong Kong | -10 | |
| Aug 24, 2026Arrived | Seattle | Hong Kong | 114 | |
| Aug 22, 2026Arrived | Seattle | Hong Kong | 36 |