CincinnatiSeattleDirect FlightsCVG–BFI
Cincinnati (Cincinnati/Northern Kentucky International Airport) to Seattle (Boeing Field/King County International Airport).
Flight time from CVG to BFI is estimated at about 4h 38m, based on the 1,960-mile great-circle distance. Our current captured departure sample includes Scheduled across 2 captured airlines, with Alaska Airlines appearing most often in that sample.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~4h 38m Estimated from great-circle distance — no tracked flights yet. | 1,960 mi | Scheduled From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for CVG to BFI
Our current provider sample includes Scheduled from CVG to BFI across 2 captured airlines.
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Alaska Airlines | Scheduled | Varies by schedule | — |
| Delta Air Lines | Scheduled | Varies by schedule | — |
Typical aircraft
Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for CVG 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 CVG to BFI?
The CVG to BFI flight time is estimated at about 4h 38m from great-circle distance until enough tracked flights are available.
How far is CVG from BFI?
CVG to BFI is about 1,960 miles by air.
Which airlines fly from CVG to BFI?
Our current provider sample for CVG to BFI includes Alaska Airlines, Delta Air Lines. Confirm live timetables before booking.