Is DL3688 delayed?

Service date: Sep 16, 2026 · Scheduled departure date (America/Los_Angeles)

Arrived

20 min early

Official source · Updated Sep 17, 2026, 00:40 UTC

Departure

Seattle

SEA

Actual

16:36~~17:00~~

Sep 16

Arrival

Boise

BOI

Actual

00:40~~01:00~~

Sep 17

Times shown in airport local time

Flight details

Departure · UTC

Scheduled: Sep 17, 2026, 00:00 UTC
Estimated: Not available
Actual: Sep 16, 2026, 23:36 UTC

Arrival · UTC

Scheduled: Sep 17, 2026, 01:00 UTC
Estimated: Not available
Actual: Sep 17, 2026, 00:40 UTC

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.

SEABOI

Recent arrivals

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

Thu, Sep 17, 2026
SEA → BOI
20 min early
Wed, Sep 16, 2026
SEA → BOI
16 min late
Mon, Sep 14, 2026
BOI → SEA
30 min early
Sun, Sep 13, 2026
BOI → SEA
24 min late
Mon, Sep 14, 2026
SEA → BOI
27 min early

Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals: 19
Arrivals over 15 minutes late: 5
Observed cancellations: 0
Observed occurrences: 30

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

DL3688 Recent arrival history
Service date	Departure	Arrival	Actual	Arrival delay (minutes)
Sep 16, 2026Arrived	Seattle	Boise	Sep 17, 2026, 00:40 UTC View this flight’s market	-20
Sep 15, 2026Arrived	Seattle	Boise	Sep 16, 2026, 00:52 UTC	16
Sep 15, 2026Arrived	Boise	Seattle	Sep 15, 2026, 03:04 UTC	-30
Sep 14, 2026Arrived	Boise	Seattle	Sep 14, 2026, 03:15 UTC	24
Sep 13, 2026Arrived	Seattle	Boise	Sep 14, 2026, 00:31 UTC	-27
Sep 12, 2026Arrived	Seattle	Boise	Sep 13, 2026, 00:17 UTC	-18
Sep 11, 2026Arrived	Seattle	Boise	Sep 12, 2026, 00:27 UTC	-8
Sep 10, 2026Arrived	Seattle	Boise	Sep 11, 2026, 00:28 UTC	-8
Sep 9, 2026Arrived	Seattle	Boise	Sep 10, 2026, 00:13 UTC	-45
Sep 8, 2026Arrived	Seattle	Boise	Sep 9, 2026, 00:31 UTC	-3
Sep 8, 2026Arrived	Boise	Seattle	Sep 8, 2026, 03:47 UTC	66
Sep 7, 2026Arrived	Seattle	Boise	Sep 8, 2026, 01:19 UTC	34
Sep 6, 2026Arrived	Seattle	Boise	Sep 7, 2026, 00:28 UTC	-16
Sep 5, 2026Arrived	Seattle	Boise	Sep 6, 2026, 00:34 UTC	-10
Sep 5, 2026Arrived	Boise	Seattle	Sep 5, 2026, 03:49 UTC	76
Sep 4, 2026Arrived	Seattle	Boise	Sep 5, 2026, 01:02 UTC	-5
Aug 30, 2026Arrived	Seattle	Boise	Aug 31, 2026, 00:37 UTC	-10
Aug 26, 2026Arrived	Seattle	Boise	Aug 27, 2026, 00:39 UTC	-8
Aug 25, 2026Arrived	Seattle	Boise	Aug 26, 2026, 00:54 UTC	6