Is DL3857 delayed?

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

Service date: Sep 9, 2026 · Scheduled departure date (America/Los_Angeles)

Arrived

25 min late

Official source · Updated Sep 10, 2026, 00:36 UTC

Departure

Seattle

SEA

Actual

16:54~~16:29~~

Sep 9

Arrival

Spokane

GEG

Actual

00:36~~00:10~~

Sep 10

Times shown in airport local time

Flight details

Departure · UTC

Scheduled: Sep 9, 2026, 23:29 UTC
Estimated: Not available
Actual: Sep 9, 2026, 23:54 UTC

Arrival · UTC

Scheduled: Sep 10, 2026, 00:10 UTC
Estimated: Not available
Actual: Sep 10, 2026, 00:36 UTC

Service date: Sep 9, 2026 · Scheduled departure date (UTC)

Arrived

33 min late

Official source · Updated Sep 9, 2026, 02:06 UTC

Departure

Spokane

GEG

Actual

01:12~~00:52~~

Sep 9

Arrival

Seattle

SEA

Actual

19:06~~18:33~~

Sep 8

Times shown in airport local time

Flight details

Departure · UTC

Scheduled: Sep 9, 2026, 00:52 UTC
Estimated: Not available
Actual: Sep 9, 2026, 01:12 UTC

Arrival · UTC

Scheduled: Sep 9, 2026, 01:33 UTC
Estimated: Not available
Actual: Sep 9, 2026, 02:06 UTC

SEAGEG

GEGSEA

Recent arrivals

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

Wed, Sep 16, 2026
GEG → SEA
42 min late
Thu, Sep 17, 2026
SEA → GEG
23 min late
Tue, Sep 15, 2026
GEG → SEA
5 min late
Wed, Sep 16, 2026
SEA → GEG
19 min late
Mon, Sep 14, 2026
GEG → SEA
39 min late

Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals: 26
Arrivals over 15 minutes late: 14
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

DL3857 Recent arrival history
Service date	Departure	Arrival	Actual	Arrival delay (minutes)
Sep 17, 2026Arrived	Spokane	Seattle	Sep 17, 2026, 02:16 UTC View this flight’s market	42
Sep 16, 2026Arrived	Seattle	Spokane	Sep 17, 2026, 00:36 UTC View this flight’s market	23
Sep 16, 2026Arrived	Spokane	Seattle	Sep 16, 2026, 01:58 UTC	5
Sep 15, 2026Arrived	Seattle	Spokane	Sep 16, 2026, 00:07 UTC	19
Sep 15, 2026Arrived	Spokane	Seattle	Sep 15, 2026, 02:12 UTC	39
Sep 14, 2026Arrived	Spokane	Seattle	Sep 14, 2026, 02:28 UTC	36
Sep 13, 2026Arrived	Seattle	Spokane	Sep 14, 2026, 00:09 UTC	21
Sep 13, 2026Arrived	Spokane	Seattle	Sep 13, 2026, 01:36 UTC	1
Sep 11, 2026Arrived	Seattle	Spokane	Sep 11, 2026, 23:51 UTC	3
Sep 11, 2026Arrived	Spokane	Seattle	Sep 11, 2026, 02:05 UTC	30
Sep 10, 2026Arrived	Seattle	Spokane	Sep 10, 2026, 23:52 UTC	4
Sep 10, 2026Arrived	Spokane	Seattle	Sep 10, 2026, 02:11 UTC	36
Sep 9, 2026Arrived	Seattle	Spokane	Sep 10, 2026, 00:36 UTC	25
Sep 9, 2026Arrived	Spokane	Seattle	Sep 9, 2026, 02:06 UTC	33
Sep 8, 2026Arrived	Seattle	Spokane	Sep 9, 2026, 00:03 UTC	-8
Sep 8, 2026Arrived	Spokane	Seattle	Sep 8, 2026, 03:55 UTC	150
Sep 7, 2026Arrived	Seattle	Spokane	Sep 7, 2026, 23:36 UTC	-3
Sep 7, 2026Arrived	Spokane	Seattle	Sep 7, 2026, 01:46 UTC	2
Sep 6, 2026Arrived	Seattle	Spokane	Sep 6, 2026, 23:45 UTC	5
Sep 6, 2026Arrived	Spokane	Seattle	Sep 6, 2026, 01:50 UTC	-1
Sep 5, 2026Arrived	Seattle	Spokane	Sep 6, 2026, 00:01 UTC	6
Sep 5, 2026Arrived	Spokane	Seattle	Sep 5, 2026, 02:06 UTC	41
Sep 4, 2026Arrived	Seattle	Spokane	Sep 5, 2026, 00:03 UTC	24
Aug 29, 2026Arrived	Seattle	Spokane	Aug 30, 2026, 00:38 UTC	38
Aug 25, 2026Arrived	Seattle	Spokane	Aug 25, 2026, 23:43 UTC	-16
Aug 24, 2026Arrived	Seattle	Spokane	Aug 25, 2026, 00:06 UTC	6