Is WN3837 delayed?
No delay reported yet — WN3837 is scheduled to leave Sacramento at 10:57 on Oct 2 and reach Denver at 14:05 (as of Oct 2, 10:07 UTC).
Usually on time: arrived within 15 min of schedule on 13 of the last 15 flights.
No live update yet
Showing the published schedule until live times are reported.
Update time unavailable
Departure
Sacramento
SMF
Scheduled
Oct 2
Arrival
Denver
DEN
Scheduled
Oct 2
Times shown in airport local time
Service date: · Scheduled departure date (America/Los_Angeles)
Think WN3837 runs late today? Delayed is trading at 23¢ — pays out x4.36.
Will Southwest Airlines SWA 3837 from Sacramento to Denver arrive on time, be delayed, or be cancelled on Oct 2?Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- On schedule (4 min behind)
Sacramento → Denver
- On schedule (9 min behind)
St Louis → Panama City Beach
- 14 min early
Ontario → Sacramento
- 73 min late
Ontario → Sacramento
- On schedule (2 min behind)
St Louis → Panama City Beach
Is WN3837 usually late?
Observation window: Sep 2, 2026 – Oct 2, 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.
At the airports today
Denver (DEN) departures
- Left more than 15 min late
- 5 of 10
- Cancelled today
- 0
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Oct 1, 2026Arrived | Sacramento | Denver | 4 | |
| Sep 30, 2026Arrived | St Louis | Panama City Beach | 9 | |
| 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.