Is WN439 delayed?
No delay reported yet — WN439 is scheduled to leave Baltimore at 19:51 on Sep 26 and reach Louisville at 01:19 (Sep 27) (as of Sep 26, 12:34 UTC). Over its last 26 recorded arrivals, 4 landed more than 15 min late.
No live update yet
Showing the published schedule until live times are reported.
Update time unavailable
Departure
Baltimore
BWI
Scheduled
Sep 26
Arrival
Louisville
SDF
Scheduled
Sep 27
Times shown in airport local time
Service date: · Scheduled departure date (America/New_York)
Think WN439 runs late today? Delayed is trading at 25¢ — pays out x3.94.
Will Southwest Airlines SWA 439 from Baltimore to Louisville arrive on time, be delayed, or be cancelled on Sep 26?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.
- 6 min early
DEN → BZN
- On time
DEN → BZN
- 19 min early
BWI → SDF
- 7 min early
BWI → SDF
- 21 min late
DEN → BZN
Flight history and details
Aug 27, 2026 — Sep 26, 2026
- Observed arrivals
- 26
- Arrivals over 15 minutes late
- 4
- Observed cancellations
- 1
- Observed occurrences
- 28
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 25, 2026Arrived | Denver | Bozeman | -6 | |
| Sep 24, 2026Arrived | Denver | Bozeman | 0 | |
| Sep 23, 2026Arrived | Baltimore | Louisville | -19 | |
| Sep 22, 2026Arrived | Baltimore | Louisville | -7 | |
| Sep 21, 2026Arrived | Denver | Bozeman | 21 | |
| Sep 20, 2026Arrived | Baltimore | Louisville | 3 | |
| Sep 19, 2026Arrived | Baltimore | Louisville | -12 | |
| Sep 18, 2026Arrived | Denver | Bozeman | -20 | |
| Sep 17, 2026Arrived | Denver | Bozeman | 12 | |
| Sep 16, 2026Arrived | Baltimore | Louisville | 41 | |
| Sep 15, 2026Arrived | Baltimore | Louisville | 32 | |
| Sep 13, 2026Arrived | Baltimore | Louisville | 9 | |
| Sep 12, 2026Arrived | Baltimore | Louisville | 83 | |
| Sep 11, 2026Arrived | Denver | Bozeman | 10 | |
| Sep 10, 2026Arrived | Denver | Bozeman | 8 | |
| Sep 8, 2026Arrived | Baltimore | Louisville | -9 | |
| Sep 7, 2026Arrived | Denver | Bozeman | -6 | |
| Sep 6, 2026Arrived | Baltimore | Louisville | -15 | |
| Sep 5, 2026Arrived | Baltimore | Louisville | -21 | |
| Sep 4, 2026Arrived | Denver | Bozeman | -13 | |
| Sep 2, 2026Cancelled | Baltimore | Louisville | Not available | Not available |
| Sep 1, 2026Arrived | Baltimore | Louisville | -21 | |
| Aug 31, 2026Arrived | Denver | Bozeman | -12 | |
| Aug 30, 2026Arrived | Baltimore | Louisville | -4 | |
| Aug 29, 2026Arrived | Baltimore | Louisville | -14 | |
| Aug 28, 2026Arrived | Denver | Bozeman | -6 | |
| Aug 27, 2026Arrived | Denver | Bozeman | 11 |