WN4857 Flight Status Southwest Airlines: Los Angeles to San Francisco (SWA4857)

How long is the WN4857 flight from Los Angeles to San Francisco?

The average flight time from Los Angeles to San Francisco is 51 minutes. The flight distance is 543 km / 338 miles and the average flight speed is 639 km/h / 397 mph.

How many WN4857 flights are operated per week?

1 flight per week. The flight WN4857 is operated on Monday.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4857 Los Angeles to San Francisco?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4857 is 3.6/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN4857 arriving at?

Flight WN4857 arrives at San Francisco International Airport (SFO) Terminal 2.

When was the latest WN4857 flight?

The latest flight took off on Monday, June 8th, 2026 with the flight status being En-Route on 22:22.

How else can the flight WN4857 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4857, WN 4857, SWA 4857.

How often is flight WN4857 delayed?

On average, 100% of all WN4857 flights are delayed. The average delay is 87 minutes.

Can I get compensation for my delayed or cancelled WN4857 flight or baggage issues?

If your WN4857 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.