China Southern Airlines
Is CZ657 delayed?
Service date: · Actual departure date; scheduled departure unavailable (Asia/Shanghai)
Arrived
21 min early
Official source · Updated
Departure
Guangzhou
CAN
Actual
Sep 15
Arrival
San Francisco
SFO
Actual
Scheduled 20:40
Sep 15
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.
- 21 min early
CAN → SFO
- 15 min early
CAN → SFO
- 5 min late
CAN → SFO
- 24 min early
CAN → SFO
- 11 min early
CAN → SFO
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 9
- Arrivals over 15 minutes late
- 3
- Observed cancellations
- 0
- Observed occurrences
- 9
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 | Guangzhou | San Francisco | -21 | |
| Sep 12, 2026Arrived | Guangzhou | San Francisco | -15 | |
| Sep 8, 2026Arrived | Guangzhou | San Francisco | 5 | |
| Sep 5, 2026Arrived | Guangzhou | San Francisco | -24 | |
| Sep 1, 2026Arrived | Guangzhou | San Francisco | -11 | |
| Aug 29, 2026Arrived | Guangzhou | San Francisco | 0 | |
| Aug 25, 2026Arrived | Guangzhou | San Francisco | 44 | |
| Aug 22, 2026Arrived | Guangzhou | San Francisco | 27 | |
| Aug 18, 2026Arrived | Guangzhou | San Francisco | 39 |