Idaho FallsSeattleDirect FlightsIDA–BFI
Idaho Falls (Idaho Falls Regional Airport) to Seattle (Boeing Field/King County International Airport).
Flight time from IDA to BFI is estimated at about 1h 45m, based on the 567-mile great-circle distance. Our current captured departure sample includes Scheduled across 1 captured airline, with Alaska Airlines appearing most often in that sample.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~1h 45m Estimated from great-circle distance — no tracked flights yet. | 567 mi | Scheduled From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for IDA to BFI
Our current provider sample includes Scheduled from IDA to BFI across 1 captured airline.
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Alaska Airlines | Scheduled | Varies by schedule | — |
Typical aircraft
Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for IDA to BFI, last seen June 15, 2026. Frequency uses 0 scheduled departures across 1 observed day; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from IDA to BFI?
The IDA to BFI flight time is estimated at about 1h 45m from great-circle distance until enough tracked flights are available.
How far is IDA from BFI?
IDA to BFI is about 567 miles by air.
Which airlines fly from IDA to BFI?
Our current provider sample for IDA to BFI includes Alaska Airlines. Confirm live timetables before booking.