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WN409 Flight Status Southwest Airlines: Denver to Louisville (SWA409)

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WN 409 Denver to Louisville Flight Status

Southwest Airlines Flight WN409 from Denver International Airport DEN to Louisville International Airport SDF is not scheduled for today June 3rd, 2026.
The last time the flight was scheduled was on September 27th, 2025.
Check the table below for WN409's most recent flight history:

WN 409 Flight Status & Schedule

Date Departure Arrival Status
Sep 27 13:25 17:39
Landed
 Track >
Sep 20 13:03 17:12
Landed
 Track >
Sep 13 13:03 17:14
Landed
 Track >
Sep 06 13:02 17:02
Landed
 Track >
Aug 30 13:00 17:01
Landed
 Track >
< All DEN Departures All SDF Arrivals >

Southwest Airlines WN 409 Denver to Louisville Flight Information

Southwest Airlines Flight WN409 connects Denver, United States to Louisville, United States, taking off from Denver International Airport DEN and landing at Louisville International Airport SDF.

How long is the WN409 flight from Denver to Louisville?

The average flight time from Denver to Louisville is 2 hours and 7 minutes. The flight distance is 1644 km / 1021 miles and the average flight speed is 774 km/h / 481 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN409 Denver to Louisville?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN409 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest WN409 flight?

The latest flight took off on Saturday, September 27th, 2025 with the flight status being Landed on 17:39.

How else can the flight WN409 be referenced as?

This Southwest Airlines flight can also be referenced as SWA409, WN0409, WN 409, SWA 409.

How often is flight WN409 delayed?

On average, 25% of all WN409 flights are delayed. The average delay is 8 minutes.

Can I get compensation for my delayed or cancelled WN409 flight or baggage issues?

If your WN409 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 WN409 Flight Tracker above for more details.

WN409 and Denver DEN to Louisville SDF Flights

Other flights departing from Denver DEN: AA3059, WN2749, WN3070, WN2753

Other flights arriving at Louisville SDF: AA4440, AA2396, WN3464, WN353

All flights connecting Denver DEN to Louisville SDF.

WN409 Southwest Airlines Flight: Denver to Louisville Route Map

WN409 Southwest Airlines Flight Map: Denver to Louisville
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: MS6108 W63207 OO3465 RV1989 BI4225 YV4030 KJ5487 WR8997 BY6397 JA1150
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.