DL3750 BoiseBOI · 10:34 SeattleSEA · 11:31
DL3750 by Delta Air Lines flies from Boise (BOI) to Seattle (SEA) for the Sat, Nov 7 departure.
departs BOI · 43 min late
Where the minutes go
last 6 operations · gate push → arrivalThe 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 operation0 cancelled · 6 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions 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 at Boise
ForecastSun 8 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
Tomorrow at Seattle
ForecastSun 8 Nov, local date
- 86% chance of rain
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Boise to Seattle flights today
same route · Delta Air LinesIf DL3750 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 DL3750 actually runs
Pro Flight Search has tracked every published board update for DL3750 across the BOI and SEA boards: schedule changes, gate pushes and actual clocks. Usually departs ~33 min late. Based on 6 confirmed departures · 2/6 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how DL3750 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N254SY, N614CZ, N309SY, N613CZ.
Board clocks recorded as BOI and SEA published them.
Planning around DL3750? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: DL3750 Boise to Seattle on-time performance, measured from the BOI and SEA airport boards.
https://proflightsearch.com/flight/DL3750
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