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Delta Air Lines

Is DL3910 delayed?

No delay reported yet — DL3910 is scheduled to leave Seattle at 22:57 on Sep 30 and reach Portland at 23:25 (as of Sep 30, 13:34 UTC).

Often late: arrived more than 15 min after schedule on 7 of the last 14 flights.

No live update yet

Showing the published schedule until live times are reported.

Update time unavailable

Departure

Seattle

SEA

Scheduled

Sep 30

Arrival

Portland

PDX

Scheduled

Sep 30

Times shown in airport local time

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

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

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.

  • Seattle → Portland

    2 min early

  • Seattle → Portland

    42 min late

  • Seattle → Portland

    79 min late

  • Seattle → Portland

    18 min early

  • Seattle → Portland

    On schedule (11 min behind)

Is DL3910 usually late?

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

Observed arrivals
14
On time
50%
of 14 arrivals
Late
50%
of 14 arrivals
Cancelled
0%
of 15 flights
Median arrival delay
16 min
9 in 10 arrived within
74 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

Seattle (SEA) departures

Left more than 15 min late
5 of 20
Cancelled today
1

Related flights

All Delta Air Lines flights

Flight history and details
DL3910 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 29, 2026ArrivedSeattlePortland
View this flight’s market
-2
Sep 28, 2026ArrivedSeattlePortland42
Sep 27, 2026ArrivedSeattlePortland79
Sep 25, 2026ArrivedSeattlePortland-18
Sep 24, 2026ArrivedSeattlePortland11
Sep 23, 2026ArrivedSeattlePortland0
Sep 22, 2026ArrivedSeattlePortland19
Sep 21, 2026ArrivedSeattlePortland50
Sep 20, 2026ArrivedSeattlePortland67
Sep 18, 2026ArrivedSeattlePortland2
Sep 17, 2026ArrivedSeattlePortland29
Sep 16, 2026ArrivedSeattlePortland13
Sep 15, 2026ArrivedSeattlePortland3
Sep 13, 2026ArrivedSeattlePortland77

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