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Southwest Airlines

Is SWA3121 delayed?

Service date: · Scheduled departure date (UTC)

Arrived

13 min early

Official source · Updated

Departure

Pensacola

PNS

Actual

Scheduled 18:21

Sep 18

Arrival

St Louis

STL

Actual

Scheduled 19:49

Sep 18

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual
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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.

  • PNS STL

    13 min early
  • PNS STL

    2 min early
  • BUR STS

    3 min early
  • BUR STS

    4 min late
  • PNS STL

    5 min early
Flight history and details

Aug 19, 2026 Sep 18, 2026

Observed arrivals
12
Arrivals over 15 minutes late
1
Observed cancellations
0
Observed occurrences
13

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

SWA3121 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 18, 2026ArrivedPensacolaSt Louis-13
Sep 17, 2026ArrivedPensacolaSt Louis
-2
Sep 16, 2026ArrivedBurbankSanta Rosa
-3
Sep 15, 2026ArrivedBurbankSanta Rosa
4
Sep 14, 2026ArrivedPensacolaSt Louis
-5
Sep 11, 2026ArrivedPensacolaSt Louis
-7
Sep 10, 2026ArrivedPensacolaSt Louis
25
Sep 9, 2026ArrivedBurbankSanta Rosa
6
Sep 8, 2026ArrivedBurbankSanta Rosa
4
Sep 7, 2026ArrivedPensacolaSt Louis
10
Sep 5, 2026ArrivedBurbankSanta Rosa
6
Sep 4, 2026ArrivedPensacolaSt Louis
9