| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 27 | STL | PDX | 22:41 | 00:21 |
Landed
|
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| Sep 20 | STL | PDX | 22:59 | 00:38 |
Landed Late
|
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| Sep 13 | STL | PDX | 22:49 | 00:39 |
Landed Late
|
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| Aug 30 | STL | PDX | 21:59 | 23:46 |
Landed
|
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| Aug 23 | STL | PDX | 22:01 | 23:51 |
Landed
|
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| Aug 16 | STL | PDX | 00:57 | 02:48 |
Delayed
|
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| Aug 09 | STL | PDX | 22:11 | 00:03 |
Landed
|
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Southwest Airlines Flight WN3543 connects St. Louis, United States to Portland, United States, taking off from St. Louis Lambert International Airport STL and landing at Portland International Airport PDX.
How long is the WN3543 flight from St. Louis to Portland?
The average flight time from St. Louis to Portland is 3 hours and 47 minutes. The flight distance is 2742 km / 1704 miles and the average flight speed is 725 km/h / 451 mph.
How many WN3543 flights are operated per week?
1 flight per week. The flight WN3543 is operated on Monday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3543 St. Louis to Portland?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3543 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN3543 flight?
The latest flight took off on Monday, September 28th, 2026 with the flight status being Landed on 00:21.
How else can the flight WN3543 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3543, WN 3543, SWA 3543.
How often is flight WN3543 delayed?
On average, 57% of all WN3543 flights are delayed. The average delay is 57 minutes.
Can I get compensation for my delayed or cancelled WN3543 flight or baggage issues?
If your WN3543 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 WN3543 Flight Tracker above for more details.
Other flights departing from St. Louis STL: BA220, WN4390, SY3022, K5524
Other flights arriving at Portland PDX: AA2977, QX2231, UA2384, SY3032
All flights connecting St. Louis STL to Portland PDX.