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Delta Air Lines

Is DL3750 delayed?

Each route and date is shown separately. Confirm that both airports match your booking.

Service date: · Scheduled departure date (UTC)

Arrived

34 min late

Official source · Updated

Departure

Boise

BOI

Actual

Scheduled 16:36

Sep 14

Arrival

Seattle

SEA

Actual

Scheduled 10:40

Sep 14

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual

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

Arrived

22 min early

Official source · Updated

Departure

Seattle

SEA

Actual

Scheduled 07:51

Sep 14

Arrival

Boise

BOI

Actual

Scheduled 15:51

Sep 14

Times shown in airport local time

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.

  • BOI → SEA

    40 min late

  • SEA → BOI

    21 min early

  • BOI → SEA

    53 min late

  • BOI → SEA

    34 min late

  • SEA → BOI

    22 min early
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
23
Arrivals over 15 minutes late
10
Observed cancellations
0
Observed occurrences
36

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

DL3750 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedBoiseSeattle
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40
Sep 16, 2026ArrivedSeattleBoise
View this flight’s market
-21
Sep 15, 2026ArrivedBoiseSeattle
53
Sep 14, 2026ArrivedBoiseSeattle
34
Sep 14, 2026ArrivedSeattleBoise
-22
Sep 13, 2026ArrivedBoiseSeattle
41
Sep 12, 2026ArrivedBoiseSeattle
47
Sep 12, 2026ArrivedSeattleBoise
48
Sep 10, 2026ArrivedBoiseSeattle
45
Sep 9, 2026ArrivedBoiseSeattle
45
Sep 9, 2026ArrivedSeattleBoise
13
Sep 8, 2026ArrivedBoiseSeattle
30
Sep 8, 2026ArrivedSeattleBoise
13
Sep 7, 2026ArrivedBoiseSeattle
13
Sep 7, 2026ArrivedSeattleBoise
-34
Sep 6, 2026ArrivedBoiseSeattle
10
Sep 6, 2026ArrivedSeattleBoise
3
Sep 5, 2026ArrivedBoiseSeattle
33
Sep 5, 2026ArrivedSeattleBoise
-15
Sep 4, 2026ArrivedBoiseSeattle
10
Sep 4, 2026ArrivedSeattleBoise
7
Aug 29, 2026ArrivedSeattleBoise
-6
Aug 28, 2026ArrivedSeattleBoise
-23

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