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Southwest Airlines

Is WN1670 delayed?

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

Arrived

49 min late

Updated

Departure

Denver

DEN

Actual

Scheduled 19:35

Aug 29

Arrival

Seattle

SEA

Actual

Scheduled 21:30

Aug 29

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: Denver → SeattleDENSEA
Route overview

Recent arrivals

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

  • DEN → SEA

    3 min late

  • HOU → FLL

    12 min early

  • HOU → FLL

    28 min late

  • DEN → SEA

    21 min late

  • DEN → SEA

    16 min late
Flight history and details

Aug 19, 2026 — Sep 18, 2026

Observed arrivals
19
Arrivals over 15 minutes late
9
Observed cancellations
0
Observed occurrences
20

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

WN1670 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 17, 2026ArrivedDenverSeattle
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3
Sep 16, 2026ArrivedHoustonFort Lauderdale
-12
Sep 15, 2026ArrivedHoustonFort Lauderdale
28
Sep 14, 2026ArrivedDenverSeattle
21
Sep 13, 2026ArrivedDenverSeattle
16
Sep 11, 2026ArrivedDenverSeattle
6
Sep 8, 2026ArrivedHoustonFort Lauderdale
75
Sep 7, 2026ArrivedDenverSeattle
52
Sep 5, 2026ArrivedDenverSeattle
-21
Sep 4, 2026ArrivedDenverSeattle
-4
Sep 3, 2026ArrivedDenverSeattle
-1
Aug 31, 2026ArrivedDenverSeattle
-3
Aug 30, 2026ArrivedDenverSeattle
63
Aug 29, 2026ArrivedDenverSeattle
49
Aug 28, 2026ArrivedDenverSeattle
-6
Aug 27, 2026ArrivedDenverSeattle
11
Aug 24, 2026ArrivedDenverSeattle
26
Aug 23, 2026ArrivedDenverSeattle
64
Aug 21, 2026ArrivedDenverSeattle
-6

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