Southwest Airlines
Is WN252 delayed?
Yes — WN252 landed in San Francisco 84 min late, at 20:34 on Sep 27 (as of Sep 28, 04:06 UTC). Over its last 9 recorded arrivals, 2 landed more than 15 min late.
84 min late
Official source · Updated
Departure
Denver
DEN
Scheduled
Not available
Arrival
San Francisco
SFO
Actual
Scheduled 19:10
Sep 27
Times shown in airport local time
Service date: · Scheduled arrival date; departure time unavailable (America/Los_Angeles)
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
- Not available
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.
- 84 min late
Denver → San Francisco
- On schedule (4 min behind)
Oklahoma City → Denver
- 10 min early
St Louis → Phoenix
- 38 min late
St Louis → Phoenix
- 4 min early
St Louis → Phoenix
Is WN252 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
Denver (DEN) departures
- Left more than 15 min late
- 4 of 107
- Cancelled today
- 0
San Francisco (SFO) departures
- Left more than 15 min late
- 25 of 92
- Cancelled today
- 0
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 27, 2026Arrived | Denver | San Francisco | 84 | |
| Sep 26, 2026Arrived | Oklahoma City | Denver | 4 | |
| Sep 23, 2026Arrived | St Louis | Phoenix | -10 | |
| Sep 21, 2026Arrived | St Louis | Phoenix | 38 | |
| Sep 19, 2026Arrived | St Louis | Phoenix | -4 | |
| Sep 18, 2026Arrived | St Louis | Phoenix | -16 | |
| Sep 17, 2026Arrived | St Louis | Phoenix | 14 | |
| Sep 6, 2026Arrived | St Louis | Phoenix | -6 | |
| Aug 31, 2026Arrived | Denver | Atlanta | -13 |
Email me if WN252 runs late
We email you if your next WN252 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.