Skip to content

Southwest Airlines

Is WN4156 delayed?

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

Arrived

266 min late

Official source · Updated

Departure

San Diego

SAN

Actual

Scheduled 14:58

Sep 4

Arrival

Sacramento

SMF

Actual

Scheduled 23:14

Sep 5

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual

Recent arrivals

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

  • PDX → DEN

    36 min late

  • SMF → PDX

    13 min late

  • SMF → PDX

    59 min late

  • SAN → SMF

    56 min late

  • PDX → DEN

    16 min early
Flight history and details

Aug 24, 2026 — Sep 23, 2026

Observed arrivals
27
Arrivals over 15 minutes late
12
Observed cancellations
0
Observed occurrences
29

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

WN4156 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 22, 2026ArrivedPortlandDenver
36
Sep 22, 2026ArrivedSacramentoPortland
13
Sep 22, 2026ArrivedSacramentoPortland
59
Sep 21, 2026ArrivedSan DiegoSacramento
56
Sep 19, 2026ArrivedPortlandDenver
-16
Sep 19, 2026ArrivedSacramentoPortland
-3
Sep 18, 2026ArrivedSan DiegoSacramento
3
Sep 18, 2026ArrivedSacramentoPortland
41
Sep 17, 2026ArrivedSan DiegoSacramento
23
Sep 16, 2026ArrivedPortlandDenver
46
Sep 16, 2026ArrivedSacramentoPortland
6
Sep 15, 2026ArrivedPortlandDenver
13
Sep 15, 2026ArrivedSacramentoPortland
10
Sep 12, 2026ArrivedPortlandDenver
-11
Sep 12, 2026ArrivedSacramentoPortland
-1
Sep 11, 2026ArrivedSan DiegoSacramento
5
Sep 11, 2026ArrivedSacramentoPortland
30
Sep 10, 2026ArrivedSan DiegoSacramento
27
Sep 8, 2026ArrivedPortlandDenver
5
Sep 8, 2026ArrivedSacramentoPortland
13
Sep 7, 2026ArrivedSan DiegoSacramento
20
Sep 5, 2026ArrivedPortlandDenver
6
Sep 4, 2026ArrivedSan DiegoSacramento
266
Aug 31, 2026ArrivedSan DiegoSacramento
0
Aug 28, 2026ArrivedSan DiegoSacramento
10
Aug 27, 2026ArrivedSan DiegoSacramento
41
Aug 24, 2026ArrivedSan DiegoSacramento
16

Essential cookies keep the site running; analytics are optional. Privacy policy