| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 29 | STL | SEA | 14:32 | 16:15 |
Landed
|
Track > |
| Sep 26 | STL | SEA | 14:41 | 16:29 |
Landed
|
Track > |
| Sep 25 | STL | SEA | 14:35 | 16:09 |
Landed
|
Track > |
| Sep 22 | STL | SEA | 14:32 | 16:30 |
Landed
|
Track > |
| Sep 19 | STL | SEA | 15:16 | 17:09 |
Landed Late
|
Track > |
| Sep 18 | STL | SEA | 14:46 | 16:35 |
Landed
|
Track > |
| Sep 15 | STL | SEA | 14:40 | 16:19 |
Landed
|
Track > |
| Sep 12 | STL | SEA | 15:00 | 16:53 |
Landed
|
Track > |
| Sep 11 | STL | SEA | 14:56 | 16:37 |
Landed
|
Track > |
| Sep 08 | STL | SEA | 14:45 | 16:41 |
Landed
|
Track > |
Southwest Airlines Flight WN1342 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 WN1342 flight from St. Louis to Seattle?
The average flight time from St. Louis to Seattle is 3 hours and 47 minutes. The flight distance is 2744 km / 1705 miles and the average flight speed is 725 km/h / 450 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1342 St. Louis to Seattle?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1342 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN1342 arriving at?
Flight WN1342 arrives at Seattle Tacoma International Airport (SEA) Terminal 3.
When was the latest WN1342 flight?
The latest flight took off on Monday, September 29th, 2025 with the flight status being Landed on 16:15.
How else can the flight WN1342 be referenced as?
This Southwest Airlines flight can also be referenced as SWA1342, WN 1342, SWA 1342.
How often is flight WN1342 delayed?
On average, 20% of all WN1342 flights are delayed. The average delay is 16 minutes.
Can I get compensation for my delayed or cancelled WN1342 flight or baggage issues?
If your WN1342 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 WN1342 Flight Tracker above for more details.
Other flights departing from St. Louis STL: WN276, AA2392, WN4529, WN2315
Other flights arriving at Seattle SEA: WN311, AS1097, AS2193, AS3375
All flights connecting St. Louis STL to Seattle SEA.
