China Southern Airlines
Is CZ1631 delayed?
Service date: · Scheduled arrival date; departure time unavailable (America/Los_Angeles)
Arrived
25 min late
Official source · Updated
Departure
Dallas-Fort Worth
DFW
Scheduled
Not available
Arrival
San Francisco
SFO
Actual
Scheduled 20:25
Sep 15
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
Operating flight: AAL1430
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 25 min late
DFW → SFO
- 11 min early
DFW → SFO
- 18 min late
DFW → SFO
- 7 min late
DFW → SFO
- 27 min early
DFW → SFO
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 8
- Arrivals over 15 minutes late
- 3
- Observed cancellations
- 0
- Observed occurrences
- 8
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 | Dallas-Fort Worth | San Francisco | 25 | |
| Sep 14, 2026Arrived | Dallas-Fort Worth | San Francisco | -11 | |
| Sep 12, 2026Arrived | Dallas-Fort Worth | San Francisco | 18 | |
| Sep 10, 2026Arrived | Dallas-Fort Worth | San Francisco | 7 | |
| Sep 8, 2026Arrived | Dallas-Fort Worth | San Francisco | -27 | |
| Sep 7, 2026Arrived | Dallas-Fort Worth | San Francisco | -2 | |
| Sep 5, 2026Arrived | Dallas-Fort Worth | San Francisco | -2 | |
| Sep 3, 2026Arrived | Dallas-Fort Worth | San Francisco | 48 |