China Southern Airlines
Is CZ657 delayed?
No — CZ657 landed in San Francisco 23 min early, at 20:17 on Sep 29 (as of Sep 30, 03:56 UTC). Over its last 9 recorded arrivals, 0 landed more than 15 min late.
23 min early
Official source · Updated
Departure
Guangzhou
CAN
Actual
Sep 29
Arrival
San Francisco
SFO
Actual
Scheduled 20:40
Sep 29
Times shown in airport local time
Service date: · Actual departure date; scheduled departure unavailable (Asia/Shanghai)
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.
- 23 min early
Guangzhou → San Francisco
- 34 min early
Guangzhou → San Francisco
- 36 min early
Guangzhou → San Francisco
- On schedule (3 min behind)
Guangzhou → San Francisco
- 21 min early
Guangzhou → San Francisco
Is CZ657 usually late?
Observation window: Aug 31, 2026 – Sep 30, 2026
Percentages and delay figures appear once 10 arrivals are recorded.
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
At the airports today
Guangzhou (CAN) departures
- Left more than 15 min late
- 10 of 53
- Cancelled today
- 1
San Francisco (SFO) departures
- Left more than 15 min late
- 160 of 471
- Cancelled today
- 2
Related flights
Other flights CAN → SFO
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 29, 2026Arrived | Guangzhou | San Francisco | -23 | |
| Sep 26, 2026Arrived | Guangzhou | San Francisco | -34 | |
| Sep 22, 2026Arrived | Guangzhou | San Francisco | -36 | |
| Sep 19, 2026Arrived | Guangzhou | San Francisco | 3 | |
| 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 |
Email me if CZ657 runs late
We email you if your next CZ657 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.