WN3975 Flight Status Southwest Airlines: San Francisco to Phoenix (SWA3975)

WN 3975 San Francisco to Phoenix Flight Status

Not scheduled today. Latest flight: September 30th, 2026 ; recent history is in the table below.

WN 3975 Flight Status & Schedule Southwest Airlines San Francisco to Phoenix

Date From To Departure Arrival Status Details
Sep 30 SFO PHX 14:47 16:16 Landed Track >
Sep 29 SFO PHX 14:51 16:21 Landed Track >
Sep 28 SFO PHX 19:59 21:23 Landed Track >
Sep 25 SFO PHX 19:54 21:23 Landed Track >
Sep 24 SFO PHX 20:00 21:35 Landed Track >
Sep 23 SFO PHX 15:33 17:08 Landed Late Track >
Sep 22 SFO PHX 15:35 17:04 Landed Late Track >
Sep 21 SFO PHX 19:37 21:07 Landed Track >
Sep 18 SFO PHX 21:53 23:24 Delayed Track >
Sep 17 SFO PHX 21:55 23:28 Delayed Track >

Southwest Airlines' San Francisco–Phoenix flight covers 1,046 km (650 mi). Its timetable allows 2 h 10 min; in practice it usually takes about 1 h 30 min, so it often makes up time. It is not flying today; the last flight, on 30 September 2026, landed on time.

< All San Francisco SFO Departures All Phoenix PHX Arrivals >

About WN 3975

Route
San Francisco International Airport SFO to Phoenix Sky Harbor International Airport PHX
Distance
1,046 km (650 mi)
Typical flight time
1 h 30 min
On time
6 of the last 8
Average delay when late
26 min
Usually departs from
Terminal 2

WN 3975 FAQ

How long is the WN3975 flight?
The timetable allows 2 h 10 min. San Francisco to Phoenix is 1,046 km (650 mi).
How often is WN3975 late?
2 of the last 8 flights arrived 15 or more minutes late; when late, by 26 minutes on average.
Which terminal does WN3975 use?
It usually leaves from Terminal 2 at San Francisco International Airport (SFO) and arrives at Terminal 4 at Phoenix Sky Harbor International Airport (PHX). Check the flight card above for today's terminal and gate.
What other flight numbers does WN3975 have?
Also listed as SWA3975 (Southwest Airlines' ICAO code) and WN 3975.

WN3975 and San Francisco SFO to Phoenix PHX Flights

Other flights departing from San Francisco SFO: DL805, DL689, WN4328, WN682

Other flights arriving at Phoenix PHX: AA899, WN965, DL2442, WN1491

All flights connecting San Francisco SFO to Phoenix PHX.