Southwest Airlines
Is WN3837 delayed?
No — WN3837 landed in Sacramento 14 min early, at 14:20 on Sep 28 (as of Sep 28, 21:20 UTC).
Usually on time: arrived within 15 min of schedule on 11 of the last 13 flights.
14 min early
Official source · Updated
Departure
Ontario
ONT
Actual
Scheduled 13:28
Sep 28
Arrival
Sacramento
SMF
Actual
Scheduled 14:34
Sep 28
Times shown in airport local time
Service date: · Scheduled departure date (America/Los_Angeles)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 14 min early
Ontario → Sacramento
- 73 min late
Ontario → Sacramento
- On schedule (2 min behind)
St Louis → Panama City Beach
- On schedule (14 min behind)
St Louis → Panama City Beach
- 21 min early
Ontario → Sacramento
Is WN3837 usually late?
Observation window: Aug 31, 2026 – Sep 30, 2026
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.
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 28, 2026Arrived | Ontario | Sacramento | -14 | |
| Sep 25, 2026Arrived | Ontario | Sacramento | 73 | |
| Sep 23, 2026Arrived | St Louis | Panama City Beach | 2 | |
| Sep 22, 2026Arrived | St Louis | Panama City Beach | 14 | |
| Sep 21, 2026Arrived | Ontario | Sacramento | -21 | |
| Sep 18, 2026Arrived | Ontario | Sacramento | 24 | |
| Sep 17, 2026Arrived | Ontario | Sacramento | 8 | |
| Sep 16, 2026Arrived | St Louis | Panama City Beach | 0 | |
| Sep 11, 2026Arrived | Ontario | Sacramento | -13 | |
| Sep 10, 2026Arrived | Ontario | Sacramento | -12 | |
| Sep 8, 2026Arrived | St Louis | Panama City Beach | 9 | |
| Sep 7, 2026Arrived | Ontario | Sacramento | -25 | |
| Sep 4, 2026Arrived | Ontario | Sacramento | -16 |
Email me if WN3837 runs late
We email you if your next WN3837 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.