| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 08 | STL | SEA | 15:03 | 16:53 |
En-Route
|
Track > |
Southwest Airlines Flight WN159 connects St. Louis, United States to Seattle, United States, taking off from St. Louis Lambert International Airport STL and landing at Seattle Tacoma International Airport SEA.
How long is the WN159 flight from St. Louis to Seattle?
The average flight time from St. Louis to Seattle is 3 hours and 50 minutes. The flight distance is 2744 km / 1705 miles and the average flight speed is 716 km/h / 445 mph.
How many WN159 flights are operated per week?
1 flight per week. The flight WN159 is operated on Saturday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN159 St. Louis to Seattle?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN159 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN159 flight?
The latest flight took off on Saturday, August 8th, 2026 with the flight status being En-Route on 16:53.
How else can the flight WN159 be referenced as?
This Southwest Airlines flight can also be referenced as SWA159, WN0159, WN 159, SWA 159.
How often is flight WN159 delayed?
On average, 100% of all WN159 flights are delayed. The average delay is 13 minutes.
Can I get compensation for my delayed or cancelled WN159 flight or baggage issues?
If your WN159 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 WN159 Flight Tracker above for more details.
Other flights departing from St. Louis STL: WN4082, WN4593, WN4010, WN4187
Other flights arriving at Seattle SEA: AA727, AS601, OO4062, OO3891
All flights connecting St. Louis STL to Seattle SEA.