Southwest Airlines
Is WN3575 delayed?
Service date: · Scheduled departure date (America/Denver)
Arrived
37 min late
Official source · Updated
Departure
Denver
DEN
Actual
Scheduled 18:03
Sep 16
Arrival
Louisville
SDF
Actual
Scheduled 02:29
Sep 17
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
DENSDF
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 6 min early
SDF → MDW
- 5 min early
DEN → SDF
- 37 min late
DEN → SDF
- 20 min early
DEN → SDF
- 11 min early
SDF → MDW
Flight history and details
Aug 23, 2026 — Sep 22, 2026
- Observed arrivals
- 10
- Arrivals over 15 minutes late
- 1
- Observed cancellations
- 0
- Observed occurrences
- 13
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 20, 2026Arrived | Louisville | Chicago | -6 | |
| Sep 20, 2026Arrived | Denver | Louisville | -5 | |
| Sep 16, 2026Arrived | Denver | Louisville | 37 | |
| Sep 15, 2026Arrived | Denver | Louisville | -20 | |
| Sep 13, 2026Arrived | Louisville | Chicago | -11 | |
| Sep 8, 2026Arrived | Denver | Louisville | 3 | |
| Sep 6, 2026Arrived | Louisville | Chicago | -18 | |
| Sep 2, 2026Arrived | Denver | Louisville | -24 | |
| Aug 30, 2026Arrived | Denver | Louisville | -14 | |
| Aug 23, 2026Arrived | Denver | Louisville | -17 |