WN400 Flight Status Southwest Airlines: Portland to St. Louis (SWA400)

How long is the WN400 flight from Portland to St. Louis?

The average flight time from Portland to St. Louis is 3 hours and 10 minutes. The flight distance is 2742 km / 1704 miles and the average flight speed is 866 km/h / 538 mph.

How many WN400 flights are operated per week?

1 flight per week. The flight WN400 is operated on Saturday.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN400 Portland to St. Louis?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN400 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN400 arriving at?

Flight WN400 arrives at St. Louis Lambert International Airport (STL) Terminal 2.

When was the latest WN400 flight?

The latest flight took off on Saturday, August 8th, 2026 with the flight status being En-Route on 15:53.

How else can the flight WN400 be referenced as?

This Southwest Airlines flight can also be referenced as SWA400, WN0400, WN 400, SWA 400.

How often is flight WN400 delayed?

On average, 100% of all WN400 flights are delayed. The average delay is 23 minutes.

Can I get compensation for my delayed or cancelled WN400 flight or baggage issues?

If your WN400 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.