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Southwest Airlines

Is WN1788 delayed?

No, WN1788 landed in Seattle on schedule (7 min behind), at 10:36 on Nov 15 (as of Nov 15, 18:36 UTC).

Usually on time: 35 of its last 38 graded arrivals landed within 15 min of schedule. We say “usually” only from 20 graded arrivals, with two in three or more on one side.

Arrived

On schedule (7 min behind)

Official source · Updated

Departure

Denver

DEN

Actual

Scheduled 08:48

Nov 15

Arrival

Seattle

SEA

Actual

Scheduled 10:30

Nov 15

Times shown in airport local time

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

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual
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Route overview: Denver → SeattleDENSEA
Denver → Seattle

Recent arrivals

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

  • Denver → Seattle

    On schedule (7 min behind)
  • Denver → Seattle

    33 min early
  • Denver → Seattle

    21 min early
  • Albuquerque → Las Vegas

    On time
  • Albuquerque → Las Vegas

    12 min early

Is WN1788 usually late?

Period: Oct 16, 2026 – Nov 15, 2026

Landings recorded
38
Graded against schedule
38
Not graded
0
On time
90%
of 39 flights
Late
8%
of 39 flights
Cancelled
2%
of 39 flights
Diverted
0%
of 39 flights
Median arrival delay
2 min early
9 in 10 arrived within
10 min

On time means landing no more than 15 minutes after the scheduled arrival, late more than 15 minutes after, both times read to the minute. The percentages share one base: graded arrivals plus cancelled and diverted flights. A cancelled plan another plan of the flight replaced within 12 hours is not counted. Median and “9 in 10” are interpolated over the graded arrivals. Compares scheduled and actual arrival times, read to the minute. Some flights may be missing.

How flight status works

Departures on record at these airports today

Denver (DEN) departures

Delayed: left more than 15 min after schedule
155 delayed, 17 cancelled of 490 departures on record
Flights from Denver to Seattle today

Seattle (SEA) departures

Delayed: left more than 15 min after schedule
84 delayed, 8 cancelled of 293 departures on record

Counts cover the departures on record at each airport, not its full schedule.

All Southwest Airlines flights

Flight history and details
WN1788 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 15, 2026ArrivedDenverSeattle7
Nov 14, 2026CancelledDenverSeattleNot availableNot available
Nov 13, 2026ArrivedDenverSeattle-33
Nov 12, 2026ArrivedDenverSeattle-21
Nov 11, 2026ArrivedAlbuquerqueLas Vegas0
Nov 10, 2026ArrivedAlbuquerqueLas Vegas-12
Nov 9, 2026ArrivedDenverSeattle-9
Nov 8, 2026ArrivedDenverSeattle0
Nov 7, 2026ArrivedDenverSeattle-9
Nov 6, 2026ArrivedDenverSeattle-9
Nov 5, 2026ArrivedDenverSeattle4
Nov 4, 2026ArrivedAlbuquerqueLas Vegas10
Nov 3, 2026ArrivedAlbuquerqueLas Vegas-11
Nov 2, 2026ArrivedDenverSeattle-5
Nov 1, 2026ArrivedDenverSeattle-14
Oct 30, 2026ArrivedDenverSacramento10
Oct 30, 2026ArrivedOmahaDenver-8
Oct 30, 2026ArrivedHoustonOmaha-13
Oct 29, 2026ArrivedDenverSacramento5
Oct 29, 2026ArrivedOmahaDenver2
Oct 29, 2026ArrivedHoustonOmaha-6
Oct 28, 2026ArrivedDenverSacramento20
Oct 27, 2026ArrivedDenverSacramento4
Oct 26, 2026ArrivedDenverSacramento25
Oct 26, 2026ArrivedOmahaDenver7
Oct 26, 2026ArrivedHoustonOmaha-12
Oct 25, 2026ArrivedDenverSacramento-21
Oct 23, 2026ArrivedDenverSacramento140
Oct 23, 2026ArrivedHoustonOmaha-6
Oct 22, 2026ArrivedDenverSacramento-11
Oct 22, 2026ArrivedOmahaDenver-8
Oct 22, 2026ArrivedHoustonOmaha-9
Oct 21, 2026ArrivedDenverSacramento-1
Oct 20, 2026ArrivedDenverSacramento6
Oct 19, 2026ArrivedDenverSacramento1
Oct 19, 2026ArrivedOmahaDenver-2
Oct 19, 2026ArrivedHoustonOmaha1
Oct 18, 2026ArrivedDenverSacramento-1
Oct 17, 2026ArrivedJacksonvilleNashville-1
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