Skip to content

Southwest Airlines

Is WN173 delayed?

Service date: · Scheduled departure date (UTC)

Arrived

5 min late

Official source · Updated

Departure

Boise

BOI

Actual

Scheduled 20:49

Sep 9

Arrival

Denver

DEN

Actual

Scheduled 16:24

Sep 9

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.

  • BOI → DEN

    19 min late

  • BNA → LAS

    7 min late

  • DEN → MSP

    <1 min late

  • BOI → DEN

    26 min late

  • SMF → BOI

    14 min early
Flight history and details

Aug 24, 2026 — Sep 23, 2026

Observed arrivals
22
Arrivals over 15 minutes late
5
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

WN173 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 22, 2026ArrivedBoiseDenver
19
Sep 21, 2026ArrivedNashvilleLas Vegas
7
Sep 20, 2026ArrivedDenverMinneapolis
0
Sep 20, 2026ArrivedBoiseDenver
26
Sep 20, 2026ArrivedSacramentoBoise
-14
Sep 20, 2026ArrivedSanta AnaSacramento
-13
Sep 20, 2026ArrivedPhoenixSanta Ana
-9
Sep 19, 2026ArrivedBoiseDenver
-1
Sep 18, 2026ArrivedNashvilleLas Vegas
-7
Sep 17, 2026ArrivedNashvilleLas Vegas
-11
Sep 16, 2026ArrivedBoiseDenver
23
Sep 15, 2026ArrivedBoiseDenver
-8
Sep 13, 2026ArrivedBoiseDenver
14
Sep 11, 2026ArrivedNashvilleLas Vegas
7
Sep 9, 2026ArrivedBoiseDenver
5
Sep 7, 2026ArrivedNashvilleLas Vegas
-4
Sep 6, 2026ArrivedSacramentoBoise
-7
Sep 6, 2026ArrivedSan DiegoSacramento
-5
Sep 5, 2026ArrivedBoiseDenver
30
Sep 4, 2026ArrivedNashvilleLas Vegas
-5
Aug 30, 2026ArrivedDenverMinneapolis
106
Aug 30, 2026ArrivedPhoenixSanta Ana
-6

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