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Delta Air Lines

Is DL3939 delayed?

No delay reported yet. DL3939 is scheduled to leave Atlanta at 21:15 on Nov 15 and reach Jacksonville at 22:14 (as of Nov 15, 10:37 UTC).

Usually on time: 21 of its last 26 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.

No live update yet

Showing the published schedule until live times come in.

Update time unavailable

Departure

Atlanta

ATL

Scheduled

Nov 15

Arrival

Jacksonville

OAJ

Scheduled

Nov 15

Times shown in airport local time

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

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.

  • Atlanta → Jacksonville

    17 min early

  • Atlanta → Jacksonville

    320 min late

  • Atlanta → Jacksonville

    2 min early

  • Atlanta → Jacksonville

    16 min early

  • Atlanta → Jacksonville

    On schedule (15 min behind)

Is DL3939 usually late?

Period: Oct 16, 2026 – Nov 15, 2026

Landings recorded
26
Graded against schedule
26
Not graded
0
On time
81%
of 26 flights
Late
19%
of 26 flights
Cancelled
0%
of 26 flights
Diverted
0%
of 26 flights
Median arrival delay
5 min
9 in 10 arrived within
26 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

Atlanta (ATL) departures

Too few departures on record with a known outcome so far today to judge: 1 of 20 needed.

Flights from Atlanta to Jacksonville today

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

Related flights

Other flights ATL → KOAJ

Return flights KOAJ → ATL

All Delta Air Lines flights

Flight history and details
DL3939 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 14, 2026ArrivedAtlantaJacksonville-17
Nov 13, 2026ArrivedAtlantaJacksonville320
Nov 12, 2026ArrivedAtlantaJacksonville-2
Nov 11, 2026ArrivedAtlantaJacksonville-16
Nov 10, 2026ArrivedAtlantaJacksonville15
Nov 9, 2026ArrivedAtlantaJacksonville5
Nov 8, 2026ArrivedAtlantaJacksonville15
Nov 7, 2026ArrivedAtlantaJacksonville3
Nov 6, 2026ArrivedAtlantaJacksonville68
Nov 4, 2026ArrivedAtlantaJacksonville4
Nov 3, 2026ArrivedAtlantaJacksonville-12
Nov 1, 2026ArrivedAtlantaJacksonville-10
Oct 30, 2026ArrivedAtlantaJacksonville-7
Oct 29, 2026ArrivedAtlantaJacksonville-12
Oct 28, 2026ArrivedAtlantaJacksonville2
Oct 27, 2026ArrivedAtlantaJacksonville-34
Oct 25, 2026ArrivedAtlantaJacksonville14
Oct 24, 2026ArrivedAtlantaJacksonville9
Oct 23, 2026ArrivedAtlantaJacksonville12
Oct 22, 2026ArrivedAtlantaJacksonville11
Oct 21, 2026ArrivedAtlantaJacksonville8
Oct 20, 2026ArrivedAtlantaJacksonville4
Oct 19, 2026ArrivedAtlantaJacksonville18
Oct 18, 2026ArrivedAtlantaJacksonville0
Oct 17, 2026ArrivedAtlantaJacksonville20
Oct 16, 2026ArrivedAtlantaJacksonville31
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