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Southwest Airlines

Is WN4140 delayed?

No, WN4140 landed in Denver on schedule (10 min behind), at 08:02 on Nov 14 (as of Nov 14, 15:03 UTC).

Usually on time: arrived within 15 min of schedule on 19 of the last 21 flights.

Arrived

On schedule (10 min behind)

Official source · Updated

Departure

St Louis

STL

Actual

Scheduled 06:35

Nov 14

Arrival

Denver

DEN

Actual

Scheduled 07:52

Nov 14

Times shown in airport local time

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

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.

  • St Louis → Denver

    On schedule (10 min behind)
  • St Louis → Denver

    19 min early
  • St Louis → Denver

    28 min early
  • St Louis → Denver

    15 min early
  • St Louis → Denver

    22 min early

Is WN4140 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
21
On time
90%
of 21 arrivals
Late
10%
of 21 arrivals
Cancelled
0%
of 22 flights
Median arrival delay
18 min early
9 in 10 arrived within
10 min

On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Compares scheduled and actual arrival times. Cancelled and diverted flights are left out. Some flights may be missing.

How flight status works

At the airports today

Denver (DEN) departures

Left more than 15 min late
27 of 62
Cancelled today
47

All Southwest Airlines flights

Flight history and details
WN4140 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 14, 2026ArrivedSt LouisDenver10
Nov 13, 2026ArrivedSt LouisDenver-19
Nov 12, 2026ArrivedSt LouisDenver-28
Nov 11, 2026ArrivedSt LouisDenver-15
Nov 10, 2026ArrivedSt LouisDenver-22
Nov 9, 2026ArrivedSt LouisDenver-21
Nov 8, 2026ArrivedSt LouisDenver-26
Nov 7, 2026ArrivedSt LouisDenver-22
Nov 6, 2026ArrivedSt LouisDenver-18
Nov 5, 2026ArrivedSt LouisDenver-21
Nov 4, 2026ArrivedSt LouisDenver-21
Nov 3, 2026ArrivedSt LouisDenver-20
Nov 2, 2026ArrivedSt LouisDenver-22
Nov 1, 2026ArrivedSt LouisDenver-13
Oct 29, 2026ArrivedTampaAustin-2
Oct 26, 2026ArrivedTampaAustin-13
Oct 24, 2026ArrivedNashvilleOmaha27
Oct 22, 2026ArrivedTampaAustin5
Oct 19, 2026ArrivedTampaAustin-5
Oct 17, 2026ArrivedNashvilleOmaha9
Oct 16, 2026ArrivedTampaAustin21
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