| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 16 | BWI | SDF | 20:56 | 22:11 |
Landed Late
|
Track > |
| Sep 15 | BWI | SDF | 21:03 | 22:21 |
Delayed
|
Track > |
| Sep 13 | BWI | SDF | 22:21 | 23:39 |
Landed Late
|
Track > |
| Sep 12 | BWI | SDF | 21:21 | 22:40 |
Delayed
|
Track > |
| Sep 09 | BWI | SDF | 19:56 | 21:16 |
Landed
|
Track > |
| Sep 08 | BWI | SDF | 20:05 | 21:20 |
Landed
|
Track > |
| Sep 06 | BWI | SDF | 21:41 | 22:54 |
Landed
|
Track > |
| Sep 05 | BWI | SDF | 19:51 | 21:04 |
Landed
|
Track > |
| Sep 02 | BWI | SDF | 19:45 | 21:30 |
Cancelled
|
Track > |
| Claim > | ||||||
| Sep 01 | BWI | SDF | 19:48 | 21:06 |
Landed
|
Track > |
Southwest Airlines Flight WN439 connects Baltimore, United States to Louisville, United States, taking off from Baltimore Washington International Airport BWI and landing at Louisville International Airport SDF.
How long is the WN439 flight from Baltimore to Louisville?
The average flight time from Baltimore to Louisville is 1 hour and 16 minutes. The flight distance is 795 km / 494 miles and the average flight speed is 607 km/h / 377 mph.
How many WN439 flights are operated per week?
3 flights per week. The flight WN439 is operated on Monday, Tuesday and Wednesday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN439 Baltimore to Louisville?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN439 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN439 flight?
The latest flight took off on Thursday, September 17th, 2026 with the flight status being Landed on 22:11.
How else can the flight WN439 be referenced as?
This Southwest Airlines flight can also be referenced as SWA439, WN0439, WN 439, SWA 439.
How often is flight WN439 delayed?
On average, 40% of all WN439 flights are delayed. The average delay is 45 minutes.
Can I get compensation for my delayed or cancelled WN439 flight or baggage issues?
If your WN439 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our WN439 Flight Tracker above for more details.
Other flights departing from Baltimore BWI: WN940, WN4002, WN4600, WN4920
Other flights arriving at Louisville SDF: AA2212, DL2842, DL3093, YX5832
All flights connecting Baltimore BWI to Louisville SDF.