Southwest Airlines

Is WN1666 delayed?

Service date: Sep 16, 2026 · Scheduled arrival date; departure time unavailable (America/Phoenix)

Estimated arrivalLast reported

49 min late

This update may be out of date.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

Update time unavailable

Departure

SLC

Scheduled

—

Not available

Arrival

PHX

Estimated

14:34~~13:45~~

Sep 16

Times shown in airport local time

Flight details

Route overview

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

Flight history and details

Aug 17, 2026 — Sep 16, 2026

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

WN1666 Recent arrival history
Service date	Departure	Arrival	Actual	Arrival delay (minutes)
Sep 15, 2026Arrived	Salt Lake City	Phoenix	Sep 15, 2026, 20:40 UTC	-5
Sep 14, 2026Arrived	Boise	Phoenix	Sep 15, 2026, 01:36 UTC	26
Sep 13, 2026Arrived	San Francisco	Los Angeles	Sep 14, 2026, 05:44 UTC	44
Sep 11, 2026Arrived	Boise	Phoenix	Sep 12, 2026, 00:52 UTC	-18
Sep 10, 2026Arrived	Boise	Phoenix	Sep 11, 2026, 01:12 UTC	2
Sep 9, 2026Arrived	Salt Lake City	Phoenix	Sep 9, 2026, 20:44 UTC	-1
Sep 8, 2026Arrived	Salt Lake City	Phoenix	Sep 8, 2026, 21:35 UTC	50
Sep 7, 2026Arrived	Boise	Phoenix	Sep 8, 2026, 01:34 UTC	32
Sep 6, 2026Arrived	San Francisco	Los Angeles	Sep 7, 2026, 03:28 UTC	-17
Sep 5, 2026Arrived	Indianapolis	Tampa	Sep 5, 2026, 21:27 UTC	-2
Sep 4, 2026Arrived	Boise	Phoenix	Sep 5, 2026, 02:18 UTC	68
Sep 3, 2026Arrived	Boise	Phoenix	Sep 4, 2026, 01:15 UTC	5
Sep 2, 2026Arrived	Salt Lake City	Phoenix	Sep 2, 2026, 20:50 UTC	5
Sep 1, 2026Arrived	Salt Lake City	Phoenix	Sep 1, 2026, 21:05 UTC	20
Aug 26, 2026Arrived	Salt Lake City	Phoenix	Aug 26, 2026, 20:39 UTC	-6
Aug 25, 2026Arrived	Salt Lake City	Phoenix	Aug 25, 2026, 20:41 UTC	-3
Aug 23, 2026Arrived	San Francisco	Los Angeles	Aug 24, 2026, 06:07 UTC	72