Is WN3865 delayed?
No delay reported — WN3865 is expected in Chicago at 21:39 on Sep 30, 16 min early.
Usually on time: arrived within 15 min of schedule on 14 of the last 19 flights.
16 min early
This update may be out of date. Check with your airline.
Update time unavailable
Departure
St Louis
STL
Scheduled
Sep 30
Arrival
Chicago
MDW
Estimated
Scheduled 21:55
Sep 30
Times shown in airport local time
Service date: · Scheduled departure date (America/Chicago)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- 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.
- 12 min early
St Louis → Chicago
- 18 min early
St Louis → Chicago
- 21 min early
St Louis → Chicago
- 64 min late
St Louis → Chicago
- 6 min early
St Louis → Chicago
Is WN3865 usually late?
Observation window: Sep 1, 2026 – Oct 1, 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 29, 2026Arrived | St Louis | Chicago | -12 | |
| Sep 28, 2026Arrived | St Louis | Chicago | -18 | |
| Sep 25, 2026Arrived | St Louis | Chicago | -21 | |
| Sep 24, 2026Arrived | St Louis | Chicago | 64 | |
| Sep 23, 2026Arrived | St Louis | Chicago | -6 | |
| Sep 22, 2026Arrived | St Louis | Chicago | -2 | |
| Sep 21, 2026Arrived | St Louis | Chicago | -26 | |
| Sep 18, 2026Arrived | St Louis | Chicago | -5 | |
| Sep 17, 2026Arrived | St Louis | Chicago | 37 | |
| Sep 16, 2026Arrived | St Louis | Chicago | -24 | |
| Sep 15, 2026Arrived | St Louis | Chicago | 12 | |
| Sep 14, 2026Arrived | St Louis | Chicago | -5 | |
| Sep 11, 2026Arrived | St Louis | Chicago | -20 | |
| Sep 10, 2026Arrived | St Louis | Chicago | 6 | |
| Sep 9, 2026Arrived | St Louis | Chicago | -30 | |
| Sep 8, 2026Arrived | St Louis | Chicago | -12 | |
| Sep 7, 2026Arrived | St Louis | Chicago | 22 | |
| Sep 4, 2026Arrived | St Louis | Chicago | 22 | |
| Sep 3, 2026Arrived | St Louis | Chicago | 20 |
Email me if WN3865 runs late
We email you if your next WN3865 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.