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Southwest Airlines

Is WN3975 delayed?

Service date: · Scheduled arrival date; departure time unavailable (America/Phoenix)

Estimated arrivalLast reported

27 min late

This update may be out of date. Check with your airline.

Update time unavailable

Departure

San Francisco

SFO

Scheduled

Not available

Arrival

Phoenix

PHX

Estimated

Scheduled 16:40

Sep 16

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Not available
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Actual
Not available
Route overview: San Francisco → PhoenixSFOPHX
Route overview

Recent arrivals

Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.

  • SFO → PHX

    6 min late

  • SFO → PHX

    7 min late

  • SFO → PHX

    52 min late

  • SFO → PHX

    16 min late

  • SFO → PHX

    40 min late
Flight history and details

Aug 17, 2026 — Sep 16, 2026

Observed arrivals
17
Arrivals over 15 minutes late
9
Observed cancellations
0
Observed occurrences
22

Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.

How flight status works

WN3975 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 15, 2026ArrivedSan FranciscoPhoenix
6
Sep 14, 2026ArrivedSan FranciscoPhoenix
7
Sep 11, 2026ArrivedSan FranciscoPhoenix
52
Sep 10, 2026ArrivedSan FranciscoPhoenix
16
Sep 9, 2026ArrivedSan FranciscoPhoenix
40
Sep 8, 2026ArrivedSan FranciscoPhoenix
32
Sep 7, 2026ArrivedSan FranciscoPhoenix
-19
Sep 4, 2026ArrivedSan FranciscoPhoenix
-10
Sep 3, 2026ArrivedSan FranciscoPhoenix
-19
Sep 2, 2026ArrivedSan FranciscoPhoenix
36
Sep 1, 2026ArrivedSan FranciscoPhoenix
6
Aug 31, 2026ArrivedSan FranciscoPhoenix
34
Aug 28, 2026ArrivedSan FranciscoPhoenix
-17
Aug 27, 2026ArrivedSan FranciscoPhoenix
26
Aug 26, 2026ArrivedSan FranciscoPhoenix
23
Aug 25, 2026ArrivedSan FranciscoPhoenix
30
Aug 21, 2026ArrivedSan FranciscoPhoenix
-13

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