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Delta Air Lines

Is DL1205 delayed?

No — DL1205 landed in Seattle 28 min early, at 19:51 on Sep 29 (as of Sep 30, 02:52 UTC).

Often late: arrived more than 15 min after schedule on 19 of the last 26 flights.

Arrived

28 min early

Official source · Updated

Departure

Chicago

ORD

Scheduled

Sep 29

Arrival

Seattle

SEA

Actual

Scheduled 20:20

Sep 29

Times shown in airport local time

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

Market settled: On time.

View this flight’s marketHow this market settles

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
View this flight’s market

Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.

Route overview: Chicago → SeattleORDSEA
Chicago → Seattle

Recent arrivals

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

  • Chicago → Seattle

    28 min early

  • Chicago → Seattle

    On schedule (14 min behind)

  • Chicago → Seattle

    31 min late

  • Chicago → Seattle

    On schedule (9 min behind)

  • Chicago → Seattle

    19 min late

Is DL1205 usually late?

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

Observed arrivals
26
On time
27%
of 26 arrivals
Late
73%
of 26 arrivals
Cancelled
0%
of 26 flights
Median arrival delay
32 min
9 in 10 arrived within
84 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

Chicago (ORD) departures

Left more than 15 min late
0 of 0
Cancelled today
1

Seattle (SEA) departures

Left more than 15 min late
4 of 8
Cancelled today
0

Related flights

All Delta Air Lines flights

Flight history and details
DL1205 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 29, 2026ArrivedChicagoSeattle
View this flight’s market
-28
Sep 28, 2026ArrivedChicagoSeattle14
Sep 27, 2026ArrivedChicagoSeattle31
Sep 26, 2026ArrivedChicagoSeattle9
Sep 25, 2026ArrivedChicagoSeattle19
Sep 24, 2026ArrivedChicagoSeattle23
Sep 23, 2026ArrivedChicagoSeattle49
Sep 22, 2026ArrivedChicagoSeattle14
Sep 21, 2026ArrivedChicagoSeattle89
Sep 20, 2026ArrivedChicagoSeattle43
Sep 19, 2026ArrivedChicagoSeattle161
Sep 18, 2026ArrivedChicagoSeattle7
Sep 17, 2026ArrivedChicagoSeattle154
Sep 16, 2026ArrivedChicagoSeattle50
Sep 15, 2026ArrivedChicagoSeattle79
Sep 14, 2026ArrivedChicagoSeattle17
Sep 13, 2026ArrivedChicagoSeattle0
Sep 12, 2026ArrivedChicagoSeattle41
Sep 11, 2026ArrivedChicagoSeattle64
Sep 10, 2026ArrivedChicagoSeattle32
Sep 9, 2026ArrivedChicagoSeattle17
Sep 8, 2026ArrivedChicagoSeattle14
Sep 8, 2026ArrivedKDJTBoston36
Sep 6, 2026ArrivedKDJTBoston38
Sep 5, 2026ArrivedKDJTBoston54
Sep 4, 2026ArrivedKDJTBoston22

Email me if DL1205 runs late

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