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Delta Air Lines

Is DL3680 delayed?

DL3680 left Seattle 2 min early, at 09:05 on Nov 15. Arrival time not confirmed yet.

Usually on time: 17 of its last 22 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.

DepartedLast reported

2 min early

This update may be out of date.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

Update time unavailable

Departure

Seattle

SEA

Actual

Scheduled 09:08

Nov 15

Arrival

Tucson

TUS

Scheduled

Nov 15

Times shown in airport local time

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

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.

  • Seattle → Tucson

    9 min early

  • Seattle → Tucson

    41 min early

  • Seattle → Tucson

    26 min late

  • Seattle → Tucson

    On schedule (9 min behind)

  • Seattle → Tucson

    15 min early

Is DL3680 usually late?

Period: Oct 16, 2026 – Nov 15, 2026

Landings recorded
22
Graded against schedule
22
Not graded
0
On time
77%
of 22 flights
Late
23%
of 22 flights
Cancelled
0%
of 22 flights
Diverted
0%
of 22 flights
Median arrival delay
5 min early
9 in 10 arrived within
25 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

Seattle (SEA) departures

Delayed: left more than 15 min after schedule
33 delayed, 7 cancelled of 173 departures on record
Flights from Seattle to Tucson today

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

Related flights

Other flights SEA → KTUS

Return flights KTUS → SEA

All Delta Air Lines flights

Flight history and details
DL3680 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 14, 2026ArrivedSeattleTucson-9
Nov 12, 2026ArrivedSeattleTucson-41
Nov 11, 2026ArrivedSeattleTucson26
Nov 10, 2026ArrivedSeattleTucson9
Nov 9, 2026ArrivedSeattleTucson-15
Nov 8, 2026ArrivedSeattleTucson16
Nov 7, 2026ArrivedSeattleTucson-4
Nov 3, 2026ArrivedSeattleTucson14
Nov 2, 2026ArrivedSeattleTucson161
Oct 30, 2026ArrivedSeattleTucson-6
Oct 29, 2026ArrivedSeattleTucson5
Oct 28, 2026ArrivedSeattleTucson-9
Oct 27, 2026ArrivedSeattleTucson0
Oct 26, 2026ArrivedSeattleTucson23
Oct 24, 2026ArrivedSeattleTucson-23
Oct 23, 2026ArrivedSeattleTucson-26
Oct 22, 2026ArrivedSeattleTucson25
Oct 21, 2026ArrivedSeattleTucson-15
Oct 20, 2026ArrivedSeattleTucson0
Oct 19, 2026ArrivedSeattleTucson-23
Oct 18, 2026ArrivedSeattleTucson-27
Oct 17, 2026ArrivedSeattleTucson-18
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