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Southwest Airlines

Is WN3975 delayed?

Service date: · Scheduled departure date (America/Los_Angeles)

Arrived

116 min late

Official source · Updated

Departure

San Francisco

SFO

Actual

Scheduled 19:48

Sep 18

Arrival

Phoenix

PHX

Actual

Scheduled 21:27

Sep 18

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Actual
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

    28 min late

  • SFO → PHX

    23 min late

  • SFO → PHX

    20 min early

  • SFO → PHX

    116 min late

  • SFO → PHX

    117 min late
Flight history and details

Aug 25, 2026 — Sep 24, 2026

Observed arrivals
21
Arrivals over 15 minutes late
13
Observed cancellations
0
Observed occurrences
21

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 23, 2026ArrivedSan FranciscoPhoenix
28
Sep 22, 2026ArrivedSan FranciscoPhoenix
23
Sep 21, 2026ArrivedSan FranciscoPhoenix
-20
Sep 18, 2026ArrivedSan FranciscoPhoenix
116
Sep 17, 2026ArrivedSan FranciscoPhoenix
117
Sep 16, 2026ArrivedSan FranciscoPhoenix
88
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

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