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Delta Air Lines

Is DL4125 delayed?

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

Service date: · Scheduled departure date (UTC)

Arrived

11 min late

Official source · Updated

Departure

Sacramento

SMF

Scheduled

Sep 14

Arrival

Seattle

SEA

Actual

Scheduled 14:49

Sep 14

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual

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

DepartedLast reported

14 min early

This update may be out of date. Check with your airline.

Update time unavailable

Departure

Seattle

SEA

Actual

Scheduled 10:45

Sep 14

Arrival

Sacramento

SMF

Scheduled

Sep 14

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available

Recent arrivals

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

  • SEA → SMF

    2 min early

  • SMF → SEA

    11 min late

  • SEA → SMF

    37 min early

  • SEA → SMF

    19 min early

  • SMF → SEA

    11 min late
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
25
Arrivals over 15 minutes late
5
Observed cancellations
0
Observed occurrences
39

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

DL4125 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 17, 2026ArrivedSeattleSacramento
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-2
Sep 16, 2026ArrivedSacramentoSeattle
11
Sep 16, 2026ArrivedSeattleSacramento
-37
Sep 15, 2026ArrivedSeattleSacramento
-19
Sep 14, 2026ArrivedSacramentoSeattle
11
Sep 13, 2026ArrivedSacramentoSeattle
14
Sep 12, 2026ArrivedSacramentoSeattle
-22
Sep 12, 2026ArrivedSeattleSacramento
3
Sep 11, 2026ArrivedSacramentoSeattle
50
Sep 10, 2026ArrivedSacramentoSeattle
4
Sep 10, 2026ArrivedSeattleSacramento
0
Sep 9, 2026ArrivedSacramentoSeattle
26
Sep 8, 2026ArrivedSacramentoSeattle
-2
Sep 8, 2026ArrivedSeattleSacramento
-12
Sep 7, 2026ArrivedSacramentoSeattle
-6
Sep 7, 2026ArrivedSeattleSacramento
-17
Sep 6, 2026ArrivedSacramentoSeattle
18
Sep 6, 2026ArrivedSeattleSacramento
-23
Sep 5, 2026ArrivedSacramentoSeattle
43
Sep 5, 2026ArrivedSeattleSacramento
9
Sep 4, 2026ArrivedSacramentoSeattle
35
Sep 4, 2026ArrivedSeattleSacramento
14
Aug 30, 2026ArrivedSeattleSacramento
12
Aug 26, 2026ArrivedSeattleSacramento
3
Aug 25, 2026ArrivedSeattleSacramento
-15

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