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WN 3857 El Paso to San Antonio Flight Status

Southwest Airlines Flight WN3857 from El Paso International Airport ELP to San Antonio International Airport SAT is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on June 1st, 2025.
Check the table below for WN3857's most recent flight history:

WN 3857 Flight Status & Schedule

Date Departure Arrival Status
Jun 01 20:20 22:23
Landed
Track >

Southwest Airlines WN 3857 El Paso to San Antonio Flight Information

Southwest Airlines Flight WN3857 connects El Paso, United States to San Antonio, United States, taking off from El Paso International Airport ELP and landing at San Antonio International Airport SAT.

How long is the WN3857 flight from El Paso to San Antonio?

The average flight time from El Paso to San Antonio is 1 hour and 3 minutes. The flight distance is 797 km / 495 miles and the average flight speed is 759 km/h / 472 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3857 El Paso to San Antonio?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3857 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN3857 arriving at?

Flight WN3857 arrives at San Antonio International Airport (SAT) Terminal A.

When was the latest WN3857 flight?

The latest flight took off on Monday, June 2nd, 2025 with the flight status being Landed on 22:23.

How else can the flight WN3857 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3857, WN 3857, SWA 3857.

How often is flight WN3857 delayed?

On average, 0% of all WN3857 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WN3857 flight or baggage issues?

If your WN3857 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 WN3857 Flight Tracker above for more details.

WN3857 and El Paso ELP to San Antonio SAT Flights

Other flights departing from El Paso ELP: AA2354, WN1496, WN2719, WN1564

Other flights arriving at San Antonio SAT: WN143, WN3022, WN4566, UA8175

All flights connecting El Paso ELP to San Antonio SAT.

WN3857 Southwest Airlines Flight: El Paso to San Antonio Route Map

WN3857 Southwest Airlines Flight Map: El Paso to San Antonio
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.