Southwest Airlines
Is WN550 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (UTC)
13 min late
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Louisville
SDF
Actual
Sep 14
Arrival
Denver
DEN
Scheduled
Sep 14
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Service date: · Scheduled departure date (America/New_York)
25 min late
Official source · Updated
Departure
Baltimore
BWI
Scheduled
Sep 14
Arrival
Louisville
SDF
Actual
Sep 14
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 1 min early
SJC → GEG
- 14 min early
BUR → SJC
- 4 min early
SDF → DEN
- 4 min late
BWI → SDF
- 6 min early
SDF → DEN
Flight history and details
Aug 21, 2026 — Sep 20, 2026
- Observed arrivals
- 24
- Arrivals over 15 minutes late
- 4
- Observed cancellations
- 0
- Observed occurrences
- 27
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 19, 2026Arrived | San Jose | Spokane | -1 | |
| Sep 19, 2026Arrived | Burbank | San Jose | -14 | |
| Sep 18, 2026Arrived | Louisville | Denver | -4 | |
| Sep 18, 2026Arrived | Baltimore | Louisville | 4 | |
| Sep 17, 2026Arrived | Louisville | Denver | -6 | |
| Sep 17, 2026Arrived | Baltimore | Louisville | -8 | |
| Sep 16, 2026Arrived | Phoenix | Long Beach | 55 | |
| Sep 15, 2026Arrived | Phoenix | Long Beach | 24 | |
| Sep 14, 2026Arrived | Baltimore | Louisville | 25 | |
| Sep 10, 2026Arrived | Louisville | Denver | 23 | |
| Sep 8, 2026Arrived | Phoenix | Long Beach | -26 | |
| Sep 7, 2026Arrived | Louisville | Denver | -16 | |
| Sep 7, 2026Arrived | Baltimore | Louisville | -6 | |
| Sep 5, 2026Arrived | San Jose | Spokane | -28 | |
| Sep 5, 2026Arrived | Burbank | San Jose | -15 | |
| Sep 4, 2026Arrived | Louisville | Denver | 14 | |
| Sep 4, 2026Arrived | Baltimore | Louisville | -7 | |
| Sep 3, 2026Arrived | Baltimore | Louisville | 1 | |
| Sep 1, 2026Arrived | Phoenix | Long Beach | -11 | |
| Aug 28, 2026Arrived | Baltimore | Louisville | -16 | |
| Aug 27, 2026Arrived | Baltimore | Louisville | -4 | |
| Aug 26, 2026Arrived | Phoenix | Long Beach | -15 | |
| Aug 25, 2026Arrived | Phoenix | Long Beach | -21 | |
| Aug 24, 2026Arrived | Baltimore | Louisville | -23 |