DL3775Delta Air Lines · BOI → SEA
live · 57m ago
Route confirmed Delta Air Lines

DL3775 BoiseBOI · 06:45 SeattleSEA · 07:39

DL3775 by Delta Air Lines flies from Boise (BOI) to Seattle (SEA).

Right nowNext departure tomorrow Operates daily
06:45

scheduled from BOI

Typical gate push+25 minmedian posted departure
Cancellation0 in 10tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
11-01
+29 gate
10-31
+27 gate
10-30
+14 gate
10-29
+19 gate
10-28
+21 gate
10-27
+29 gate
10-26
+26 gate

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

0 cancelled · 10 operations tracked

The route today

live boards
BOIBoiseModerate riskBOI delay board →
SEASeattleHigh riskSEA delay board →
BOI→SEAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
37%Chance of 15+ min delay
0.6%Chance of cancellation
+11 minTypical airport delay in this weather

Conditions at BOI and SEA are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow on this route

Forecast

Boise to Seattle with Delta Air Lines · Mon 2 Nov, local date

Outlook: about usual
Chance a departure leaves 60+ min late
6.1%0.7× usual

No cancellation outlook here: this airport's board does not publish cancellations reliably.

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · About 6 departures a day on this route with this airline. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Boise to Seattle flights today

same route · Delta Air Lines
DL3740departs 08:59
DL3750departs 10:34
DL3678departs 12:08
DL3906departs 15:36
DL4127departs 17:59
DL3688departs 19:13

If DL3775 is cancelled, these are the other Delta Air Lines nonstop flights from Boise to Seattle on the same day, with scheduled departure times in BOI local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How DL3775 actually runs

Pro Flight Search has tracked every published board update for DL3775 across the BOI and SEA boards: schedule changes, gate pushes and actual clocks. Usually departs on time. Based on 10 confirmed departures · 9/10 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how DL3775 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
11-01BOI 06:45 07:14 (+29)SEA 07:39
10-31BOI 06:45 07:12 (+27)SEA 07:39
10-30BOI 06:45 06:59 (+14)SEA 07:39
10-29BOI 06:45 07:04 (+19)SEA 07:39
10-28BOI 06:45 07:06 (+21)SEA 07:39
10-27BOI 06:45 07:14 (+29)SEA 07:39
10-26BOI 06:45 07:11 (+26)SEA 07:39
10-25BOI 06:45 07:23 (+38)SEA 07:39
10-24BOI 06:45 07:05 (+20)SEA 07:39
10-23BOI 06:45 07:09 (+24)SEA 07:39

Aircraft

Recent tails: N279SY, N604CZ, N309SY, N613CZ.

Board clocks recorded as BOI and SEA published them.

Planning around DL3775? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: DL3775 Boise to Seattle on-time performance, measured from the BOI and SEA airport boards.

Canonical URL
https://proflightsearch.com/flight/DL3775
How we measure this →