WN3858 Flight Status Southwest Airlines: San Francisco to St. Louis (SWA3858)

How long is the WN3858 flight from San Francisco to St. Louis?

The average flight time from San Francisco to St. Louis is 3 hours and 24 minutes. The flight distance is 2786 km / 1731 miles and the average flight speed is 819 km/h / 509 mph.

How many WN3858 flights are operated per week?

1 flight per week. The flight WN3858 is operated on Saturday.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3858 San Francisco to St. Louis?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3858 is 2.8/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN3858 arriving at?

Flight WN3858 arrives at St. Louis Lambert International Airport (STL) Terminal 2.

When was the latest WN3858 flight?

The latest flight took off on Saturday, June 13th, 2026 with the flight status being En-Route on 18:47.

How else can the flight WN3858 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3858, WN 3858, SWA 3858.

How often is flight WN3858 delayed?

On average, 100% of all WN3858 flights are delayed. The average delay is 133 minutes.

Can I get compensation for my delayed or cancelled WN3858 flight or baggage issues?

If your WN3858 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.