Sacramento to Seattle (SMF–BFI) — Airlines, Schedules & Connections
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
SMF–BFI had nonstop service from United Airlines and Delta Air Lines, last on the schedule in September 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 611 miles in 1h 21m.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| UA United Airlines | 1 | – | – | Star Alliance | – | |
| DL Delta Air Lines | 0 | – | – | SkyTeam | – | |
| TWY TWY | 0 | – | – | – | – |
Connection Landscape
On-Time Performance
Other ways to reach Seattle from Sacramento
| Metric | SMF→BFI | SCK→BFI | STS→BFI |
|---|---|---|---|
| Distance from SMF | – | 59 mi | 67 mi |
| Nonstop airlines | – | 1 | 2 |
| Weekly flights | – | 1 | – |
| Flight time | 1h 21m | 2h 19m | 1h 38m |
| Departure OTP | 100% | – | – |
Travel Essentials
SMF: PDT · BFI: PDT
When it's 6:00 PM in Sacramento, it's 6:00 PM in Seattle.
SMF–BFI Quick Facts
Frequently Asked Questions
Flights from SMF to BFI
Sacramento International Airport (SMF) and King County International Airport - Boeing Field (BFI) had nonstop service from United Airlines and Delta Air Lines, last on the schedule in September 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.
SMF to BFI Flight Duration and Schedule
Nonstop flight time from SMF to BFI is about 1 hours 21 minutes gate to gate. The route covers a distance of 611 miles (984 km).
Connecting Options and Alternatives
Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Stockton (SCK), Santa Rosa (STS) and Oakland (OAK).