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Southwest Airlines

Is SWA1203 delayed?

Service date: · Scheduled departure date (UTC)

Arrived

1 min early

Official source · Updated

Departure

San Jose

SJO

Scheduled

Sep 18

Arrival

Houston

HOU

Actual

Scheduled 23:11

Sep 18

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

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.

  • SJO → HOU

    38 min late

  • SJO → HOU

    1 min early

  • SJO → HOU

    8 min late

  • SJO → HOU

    1 min late

  • SJO → HOU

    11 min early
Flight history and details

Aug 21, 2026 — Sep 20, 2026

Observed arrivals
16
Arrivals over 15 minutes late
4
Observed cancellations
0
Observed occurrences
16

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

SWA1203 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 19, 2026ArrivedSan JoseHouston
38
Sep 18, 2026ArrivedSan JoseHouston
-1
Sep 17, 2026ArrivedSan JoseHouston
8
Sep 16, 2026ArrivedSan JoseHouston
1
Sep 15, 2026ArrivedSan JoseHouston
-11
Sep 14, 2026ArrivedSan JoseHouston
0
Sep 13, 2026ArrivedSan JoseHouston
-11
Sep 12, 2026ArrivedSan JoseHouston
0
Sep 11, 2026ArrivedSan JoseHouston
31
Sep 10, 2026ArrivedSan JoseHouston
-2
Sep 9, 2026ArrivedSan JoseHouston
15
Sep 8, 2026ArrivedSan JoseHouston
2
Sep 7, 2026ArrivedSan JoseHouston
23
Sep 6, 2026ArrivedSan JoseHouston
5
Sep 5, 2026ArrivedSan JoseHouston
-10
Sep 4, 2026ArrivedSan JoseHouston
6

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