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Southwest Airlines

Is WN3959 delayed?

Service date: · Scheduled departure date (UTC)

Arrived

6 min early

Official source · Updated

Departure

Tulsa

TUL

Actual

Scheduled 17:27

Sep 16

Arrival

Houston

HOU

Actual

Scheduled 18:41

Sep 16

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual
View this flight’s market

Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.

Recent arrivals

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

  • TUL HOU

    6 min early
  • TUL HOU

    10 min early
  • ECP HOU

    18 min early
  • DEN ONT

    5 min early
  • DEN ONT

    9 min early
Flight history and details

Aug 17, 2026 Sep 16, 2026

Observed arrivals
6
Arrivals over 15 minutes late
0
Observed cancellations
0
Observed occurrences
7

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

WN3959 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedTulsaHouston-6
Sep 15, 2026ArrivedTulsaHouston
-10
Sep 14, 2026ArrivedPanama City BeachHouston
-18
Sep 12, 2026ArrivedDenverOntario
-5
Sep 5, 2026ArrivedDenverOntario
-9
Aug 29, 2026ArrivedDenverOntario
13