Seattle to Seattle (SEA–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.
SEA–BFI had nonstop service from United Airlines, last on the schedule in May 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.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| UA United Airlines | 0 | – | – | Star Alliance | – |
Connection Landscape
On-Time Performance
Other ways to reach Seattle from Seattle
| Metric | SEA→BFI | ESD→BFI | YYJ→BFI |
|---|---|---|---|
| Distance from SEA | – | 91 mi | 98 mi |
| Nonstop airlines | – | 1 | 2 |
| Weekly flights | – | – | – |
| Departure OTP | 66% | – | – |
Travel Essentials
SEA: PDT · BFI: PDT
When it's 6:00 PM in Seattle, it's 6:00 PM in Seattle.
Link Light Rail runs from downtown Seattle (Westlake station) to the airport in 38 minutes ($3.50 peak). Trains run every 6–12 minutes during peak hours from 5am to 1am. Ride-shares run $30–50 from downtown; SR-99 and I-5 can be heavily congested southbound during afternoon rush (3–7pm).
Sound Transit 574 express bus serves Tacoma ($2.50–4). Sounder commuter rail connects Tacoma to the airport area via a shuttle.
SEA–BFI Quick Facts
Frequently Asked Questions
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via Salt Lake City, Los Angeles and Santa Barbara Municipal. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Eastsound (ESD) and Victoria (YYJ).