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Southwest Airlines

Is WN3573 delayed?

No, WN3573 landed in Denver 12 min early, at 09:25 on Nov 15 (as of Nov 15, 16:25 UTC).

Usually on time: 23 of its last 25 graded arrivals landed within 15 min of schedule. We say “usually” only from 20 graded arrivals, with two in three or more on one side.

Arrived

12 min early

Official source · Updated

Departure

Palm Springs

PSP

Actual

Scheduled 06:35

Nov 15

Arrival

Denver

DEN

Actual

Scheduled 09:37

Nov 15

Times shown in airport local time

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

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual
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Recent arrivals

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

  • Palm Springs → Denver

    12 min early
  • Palm Springs → Denver

    35 min late
  • Palm Springs → Denver

    14 min early
  • Palm Springs → Denver

    16 min early
  • Sacramento → Chicago

    2 min early

Is WN3573 usually late?

Period: Oct 16, 2026 – Nov 15, 2026

Landings recorded
26
Graded against schedule
25
Not graded
1
On time
92%
of 25 flights
Late
8%
of 25 flights
Cancelled
0%
of 25 flights
Diverted
0%
of 25 flights
Median arrival delay
10 min early
9 in 10 arrived within
3 min

Not graded: 1, with no published arrival schedule to compare against. They are in no other figure.

On time means landing no more than 15 minutes after the scheduled arrival, late more than 15 minutes after, both times read to the minute. The percentages share one base: graded arrivals plus cancelled and diverted flights. A cancelled plan another plan of the flight replaced within 12 hours is not counted. Median and “9 in 10” are interpolated over the graded arrivals. Compares scheduled and actual arrival times, read to the minute. Some flights may be missing.

How flight status works

Departures on record at these airports today

Denver (DEN) departures

Delayed: left more than 15 min after schedule
74 delayed, 14 cancelled of 308 departures on record

Counts cover the departures on record at each airport, not its full schedule.

All Southwest Airlines flights

Flight history and details
WN3573 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 15, 2026ArrivedPalm SpringsDenver-12
Nov 14, 2026ArrivedPalm SpringsDenver35
Nov 13, 2026ArrivedPalm SpringsDenver-14
Nov 12, 2026ArrivedPalm SpringsDenver-16
Nov 11, 2026ArrivedSacramentoChicago-2
Nov 10, 2026ArrivedSacramentoChicago-2
Nov 9, 2026ArrivedPalm SpringsDenver-8
Nov 8, 2026ArrivedPalm SpringsDenver-4
Nov 7, 2026ArrivedPalm SpringsDenver1
Nov 6, 2026ArrivedPalm SpringsDenver-18
Nov 5, 2026ArrivedPalm SpringsDenver-21
Nov 4, 2026ArrivedSacramentoChicago-19
Nov 2, 2026ArrivedPalm SpringsDenver-17
Nov 1, 2026ArrivedPalm SpringsDenver-17
Oct 31, 2026ArrivedSt LouisFort Myers5
Oct 30, 2026ArrivedAtlantaHouston61
Oct 29, 2026ArrivedAtlantaHouston-9
Oct 28, 2026ArrivedRaleigh/DurhamTampa-12
Oct 27, 2026ArrivedRaleigh/DurhamTampa-6
Oct 26, 2026ArrivedAtlantaHouston-6
Oct 23, 2026ArrivedAtlantaHouston-15
Oct 22, 2026ArrivedAtlantaHouston-10
Oct 21, 2026ArrivedRaleigh/DurhamTampa-15
Oct 20, 2026ArrivedRaleigh/DurhamTampa-16
Oct 19, 2026ArrivedAtlantaHouston-3
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