Boise to Seattle (BOI–BFI) — Airlines, Schedules & Connections

BOI Airport Page →
402 mi airlines charter/private
On-time Some delays Frequent delays
Flight Schedule No service Verified 1mo ago
Also flown by charter / private operators: NetJets Aviation.
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

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.

Last scheduled nonstop: Jun 2026.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Boise to Seattle
Connecting service available through multiple hubs.
402 mi 1h 14m nonstop -1h behind

While no nonstop service exists between BOI and BFI, 1-stop connecting options are available.

Also explore BOI Routes BFI Routes BOI Live Flights BFI Live Flights BOI Delays
All flights from Seattle (BFI) Seattle to Boise flights
Connections

Connection Landscape

1-stop and 2-stop options for BOI to BFI.
1-STOP
One-Stop Connections
0
Hubs
–
Fastest
–
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
0
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
BOI → BFI
92%
Generally reliable. Most flights run on time.
Departing
92%
Return
BFI → BOI
100%
Generally reliable. Most flights run on time.
Arriving
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. BOI delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-1h
Seattle is 1 hour behind Boise.
BOI: MDT · BFI: PDT

When it's 6:00 PM in Boise, it's 5:00 PM in Seattle.
Distance & Flight Time
402 mi / 646 km
Nonstop flight time is approximately 1h 14m gate to gate.
Facts

BOI–BFI Quick Facts

Key statistics for the Boise to Seattle route.
Route details
Distance402 mi / 646 km
Flight time1h 14m
Time difference-1 hour
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: BOI
Full nameBoise Air Terminal/Gowen Field
IATA / ICAOBOI / KBOI
TimezoneAmerica/Boise
Passengers/yr5.0M
Elevation2,871 ft / 875 m
Destination: BFI
Full nameKing County International Airport - Boeing Field
IATA / ICAOBFI / KBFI
TimezoneAmerica/Los_Angeles
Passengers/yr0.1M
Elevation21 ft / 6 m
FAQ

Frequently Asked Questions

Common questions about BOI to BFI flights.
Nonstop flights from Boise Air Terminal/Gowen Field to King County International Airport - Boeing Field take about 1h 14m gate to gate. The route covers 402 miles.
Yes, 1-stop connections are available, ranked by layover time.
Seattle is 1 hour behind Boise.
Yes, return flights from BFI to BOI 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.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from BOI to BFI

Boise Air Terminal/Gowen Field (BOI) and King County International Airport - Boeing Field (BFI) are connected through multiple connecting hub airports.

BOI to BFI Flight Duration and Schedule

Nonstop flight time from BOI to BFI is about 1 hours 14 minutes gate to gate. The route covers a distance of 402 miles (646 km).

Connecting Options and Alternatives

1-stop connecting options are also available. Two-stop connections are also available via intermediate hubs.