Seattle to Portsmouth (BFI–PSM) — Airlines, Schedules & Connections
Flight Schedule
No service
No nonstop service between BFI and PSM.
Nearest airports to BFI with scheduled service:
Seattle–Tacoma International Airport (SEA, 5 mi)
· Tacoma Narrows Airport (TIW, 22 mi)
· Seattle Paine Field International Airport (PAE, 26 mi)
Flight
Airline
AC
Dep
Arr
Dur
OTP
Sched
Outbound Day
Return Day
✈ Nonstop
Aircraft
Terminals
On-Time
performance
Schedule
Unknown
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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.
✦ 1-Stop
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Hub OTP
No data
Combos
No data
Fastest
estimated
Schedule
Unknown
Leg 1
Leg 2
✧ 2-Stop
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Separate tickets — book each leg independently. Collect and recheck bags at each hub.
bottleneck
Layover
OTP
No data
Combos
No data
bottleneck
Layover
OTP
No data
Combos
No data
Leg 1
Leg 2
Leg 3
Seattle to Portsmouth
Route information for BFI to PSM.
+3h ahead
Know before you go
Travel Essentials
Practical planning for this route.
Time Difference
+3h
Portsmouth is 3 hours
ahead of
Seattle.
BFI: PDT · PSM: EDT
When it's 6:00 PM in Seattle, it's 9:00 PM in Portsmouth.
BFI: PDT · PSM: EDT
When it's 6:00 PM in Seattle, it's 9:00 PM in Portsmouth.
Facts
BFI–PSM Quick Facts
Key statistics for the Seattle to Portsmouth route.
FAQ
Frequently Asked Questions
Common questions about BFI to PSM flights.
Portsmouth is 3 hours ahead of Seattle.
Yes, return flights from PSM to BFI are available. Use the direction toggle at the top to view the return schedule.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.