WN4543 Flight Status Southwest Airlines: Denver to St. Louis (SWA4543)

How long is the WN4543 flight from Denver to St. Louis?

The average flight time from Denver to St. Louis is 1 hour and 40 minutes. The flight distance is 1235 km / 768 miles and the average flight speed is 741 km/h / 461 mph.

How many WN4543 flights are operated per week?

1 flight per week. The flight WN4543 is operated on Saturday.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4543 Denver to St. Louis?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4543 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN4543 arriving at?

Flight WN4543 arrives at St. Louis Lambert International Airport (STL) Terminal 2.

When was the latest WN4543 flight?

The latest flight took off on Saturday, October 31st, 2026 with the flight status being En-Route on 14:41.

How else can the flight WN4543 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4543, WN 4543, SWA 4543.

How often is flight WN4543 delayed?

On average, 0% of all WN4543 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WN4543 flight or baggage issues?

If your WN4543 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.