| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 16 | SEA | LAS | 13:03 | 15:07 |
Landed
|
Track > |
| Sep 15 | SEA | LAS | 13:39 | 15:43 |
Landed Late
|
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| Sep 09 | SEA | LAS | 13:13 | 15:10 |
Landed
|
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| Sep 08 | SEA | LAS | 13:16 | 15:16 |
Landed
|
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| Sep 02 | SEA | LAS | 13:08 | 15:08 |
Landed
|
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| Sep 01 | SEA | LAS | 13:26 | 15:31 |
Landed
|
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| Aug 26 | SEA | LAS | 13:00 | 15:10 |
Landed
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| Aug 25 | SEA | LAS | 13:03 | 15:10 |
Landed
|
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| Aug 19 | SEA | LAS | 14:22 | 16:23 |
Delayed
|
Track > |
| Aug 18 | SEA | LAS | 13:56 | 15:56 |
Landed Late
|
Track > |
Southwest Airlines Flight WN4509 connects Seattle, United States to Las Vegas, United States, taking off from Seattle Tacoma International Airport SEA and landing at Las Vegas McCarran International Airport LAS.
How long is the WN4509 flight from Seattle to Las Vegas?
The average flight time from Seattle to Las Vegas is 2 hours and 2 minutes. The flight distance is 1395 km / 867 miles and the average flight speed is 682 km/h / 424 mph.
How many WN4509 flights are operated per week?
1 flight per week. The flight WN4509 is operated on Wednesday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4509 Seattle to Las Vegas?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4509 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4509 arriving at?
Flight WN4509 arrives at Las Vegas McCarran International Airport (LAS) Terminal 1.
When was the latest WN4509 flight?
The latest flight took off on Wednesday, September 16th, 2026 with the flight status being Landed on 15:07.
How else can the flight WN4509 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4509, WN 4509, SWA 4509.
How often is flight WN4509 delayed?
On average, 40% of all WN4509 flights are delayed. The average delay is 28 minutes.
Can I get compensation for my delayed or cancelled WN4509 flight or baggage issues?
If your WN4509 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 WN4509 Flight Tracker above for more details.
Other flights departing from Seattle SEA: DL2914, OO3959, UA1534, AS660
Other flights arriving at Las Vegas LAS: F93647, WN498, WN4989, WN554
All flights connecting Seattle SEA to Las Vegas LAS.