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Southwest Airlines

Is WN1666 delayed?

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

Arrived

50 min late

Official source · Updated

Departure

Salt Lake City

SLC

Scheduled

Not available

Arrival

Phoenix

PHX

Actual

Scheduled 13:45

Sep 8

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Not available
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: Salt Lake City → PhoenixSLCPHX
Route overview

Recent arrivals

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

  • BOI → PHX

    6 min late

  • SFO → LAX

    130 min late

  • IND → TPA

    41 min late

  • BOI → PHX

    9 min early

  • BOI → PHX

    140 min late
Flight history and details

Aug 23, 2026 — Sep 22, 2026

Observed arrivals
23
Arrivals over 15 minutes late
11
Observed cancellations
0
Observed occurrences
24

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

WN1666 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 21, 2026ArrivedBoisePhoenix
6
Sep 20, 2026ArrivedSan FranciscoLos Angeles
130
Sep 19, 2026ArrivedIndianapolisTampa
41
Sep 18, 2026ArrivedBoisePhoenix
-9
Sep 17, 2026ArrivedBoisePhoenix
140
Sep 16, 2026ArrivedSalt Lake CityPhoenix
121
Sep 15, 2026ArrivedSalt Lake CityPhoenix
-5
Sep 14, 2026ArrivedBoisePhoenix
26
Sep 13, 2026ArrivedSan FranciscoLos Angeles
44
Sep 11, 2026ArrivedBoisePhoenix
-18
Sep 10, 2026ArrivedBoisePhoenix
2
Sep 9, 2026ArrivedSalt Lake CityPhoenix
-1
Sep 8, 2026ArrivedSalt Lake CityPhoenix
50
Sep 7, 2026ArrivedBoisePhoenix
32
Sep 6, 2026ArrivedSan FranciscoLos Angeles
-17
Sep 5, 2026ArrivedIndianapolisTampa
-2
Sep 4, 2026ArrivedBoisePhoenix
68
Sep 3, 2026ArrivedBoisePhoenix
5
Sep 2, 2026ArrivedSalt Lake CityPhoenix
5
Sep 1, 2026ArrivedSalt Lake CityPhoenix
20
Aug 26, 2026ArrivedSalt Lake CityPhoenix
-6
Aug 25, 2026ArrivedSalt Lake CityPhoenix
-3
Aug 23, 2026ArrivedSan FranciscoLos Angeles
72

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