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Southwest Airlines

Is WN3488 delayed?

No — WN3488 landed in Denver 6 min early, at 10:26 on Sep 28 (as of Sep 28, 16:26 UTC).

Usually on time: arrived within 15 min of schedule on 13 of the last 16 flights.

Arrived

6 min early

Official source · Updated

Departure

San Antonio

SAT

Actual

Scheduled 09:42

Sep 28

Arrival

Denver

DEN

Actual

Scheduled 10:32

Sep 28

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

Recent arrivals

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

  • San Antonio → Denver

    6 min early

  • San Antonio → Denver

    99 min late

  • San Antonio → Denver

    21 min early

  • San Antonio → Denver

    7 min early

  • San Antonio → Denver

    14 min early

Is WN3488 usually late?

Observation window: Aug 31, 2026 – Sep 30, 2026

Observed arrivals
16
On time
81%
of 16 arrivals
Late
19%
of 16 arrivals
Cancelled
0%
of 16 flights
Median arrival delay
3 min early
9 in 10 arrived within
39 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. 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

At the airports today

Denver (DEN) departures

Left more than 15 min late
106 of 684
Cancelled today
4

Related flights

All Southwest Airlines flights

Flight history and details
WN3488 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 28, 2026ArrivedSan AntonioDenver-6
Sep 27, 2026ArrivedSan AntonioDenver99
Sep 26, 2026ArrivedSan AntonioDenver-21
Sep 25, 2026ArrivedSan AntonioDenver-7
Sep 24, 2026ArrivedSan AntonioDenver-14
Sep 21, 2026ArrivedSan AntonioDenver0
Sep 20, 2026ArrivedSan AntonioDenver6
Sep 19, 2026ArrivedSan AntonioDenver59
Sep 18, 2026ArrivedSan AntonioDenver6
Sep 17, 2026ArrivedSan AntonioDenver-6
Sep 13, 2026ArrivedSan AntonioDenver-6
Sep 11, 2026ArrivedSan AntonioDenver0
Sep 10, 2026ArrivedSan AntonioDenver15
Sep 6, 2026ArrivedSan AntonioDenver19
Sep 5, 2026ArrivedSan AntonioDenver-10
Sep 4, 2026ArrivedSan AntonioDenver-18

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