Are you looking for the June 4th, 2026 WN 3850 Chicago to Dallas flight? Click here to go to our WN3850 Chicago to Dallas Flight Status page >

WN 3850 San Francisco to Phoenix Flight Status

Southwest Airlines Flight WN3850 from San Francisco International Airport SFO to Phoenix Sky Harbor International Airport PHX is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on June 4th, 2025.
Check the table below for WN3850's most recent flight history:

WN 3850 Flight Status & Schedule

Date Departure Arrival Status
Jun 04 20:03 21:35
Landed
Track >
Jun 03 19:50 21:22
Landed
Track >
Jun 02 12:30 14:02
Landed
Track >

Southwest Airlines WN 3850 San Francisco to Phoenix Flight Information

Southwest Airlines Flight WN3850 connects San Francisco, United States to Phoenix, United States, taking off from San Francisco International Airport SFO and landing at Phoenix Sky Harbor International Airport PHX.

How long is the WN3850 flight from San Francisco to Phoenix?

The average flight time from San Francisco to Phoenix is 1 hour and 32 minutes. The flight distance is 1046 km / 650 miles and the average flight speed is 682 km/h / 424 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3850 San Francisco to Phoenix?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3850 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN3850 arriving at?

Flight WN3850 arrives at Phoenix Sky Harbor International Airport (PHX) Terminal 4.

When was the latest WN3850 flight?

The latest flight took off on Thursday, June 5th, 2025 with the flight status being Landed on 21:35.

How else can the flight WN3850 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3850, WN 3850, SWA 3850.

How often is flight WN3850 delayed?

On average, 0% of all WN3850 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WN3850 flight or baggage issues?

If your WN3850 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 WN3850 Flight Tracker above for more details.

WN3850 and San Francisco SFO to Phoenix PHX Flights

Other flights departing from San Francisco SFO: WN4417, WN4173, AS635, AS2464

Other flights arriving at Phoenix PHX: WN711, WN3190, WN4768, WN4375

All flights connecting San Francisco SFO to Phoenix PHX.

WN3850 Southwest Airlines Flight: San Francisco to Phoenix Route Map

WN3850 Southwest Airlines Flight Map: San Francisco to Phoenix
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.