Is WN4187 delayed?
No delay reported yet — WN4187 is scheduled to leave Baltimore at 15:15 on Sep 28 and reach Chicago at 21:15 (as of Sep 28, 07:59 UTC). Over its last 11 recorded arrivals, 4 landed more than 15 min late.
Each route and date is shown separately. Confirm that both airports match your booking.
No live update yet
Showing the published schedule until live times are reported.
Update time unavailable
Departure
Baltimore
BWI
Scheduled
Sep 28
Arrival
Chicago
MDW
Scheduled
Sep 28
Times shown in airport local time
Service date: · Scheduled departure date (America/New_York)
Think WN4187 runs late today? Delayed is trading at 23¢ — pays out x4.31.
Will Southwest Airlines WN 4187 from Baltimore to Chicago arrive on time, be delayed, or be cancelled on Sep 28?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.
62 min late
Official source · Updated
Departure
St Louis
STL
Actual
Scheduled 01:58
Sep 28
Arrival
Omaha
OMA
Actual
Scheduled 03:00
Sep 28
Times shown in airport local time
Service date: · Scheduled departure date (UTC)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
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.
- 62 min late
St Louis → Omaha
- On schedule (3 min behind)
Omaha → Las Vegas
- On schedule (6 min behind)
St Louis → Omaha
- On schedule (2 min behind)
St Louis → Omaha
- 210 min late
Omaha → Las Vegas
Flight history and details
Aug 29, 2026 — Sep 28, 2026
- Observed arrivals
- 11
- Arrivals over 15 minutes late
- 4
- Observed cancellations
- 0
- Observed occurrences
- 11
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 28, 2026Arrived | St Louis | Omaha | 62 | |
| Sep 26, 2026Arrived | Omaha | Las Vegas | 3 | |
| Sep 26, 2026Arrived | St Louis | Omaha | 6 | |
| Sep 21, 2026Arrived | St Louis | Omaha | 2 | |
| Sep 19, 2026Arrived | Omaha | Las Vegas | 210 | |
| Sep 19, 2026Arrived | St Louis | Omaha | 221 | |
| Sep 14, 2026Arrived | St Louis | Omaha | 42 | |
| Sep 12, 2026Arrived | Omaha | Las Vegas | 0 | |
| Sep 7, 2026Arrived | St Louis | Omaha | 9 | |
| Sep 5, 2026Arrived | Omaha | Las Vegas | 0 | |
| Sep 5, 2026Arrived | St Louis | Omaha | -3 |