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

BFI Airport Page →
402 mi airlines charter/private 1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 7 1-stop flights Verified 35m ago
Also flown by charter / private operators: Ameriflight.
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.

✦ 1-Stop connections via 7 hubs
SLC Salt Lake City 4h UA → AFAMDL Salt Lake City (SLC) to Boise flights
PHX Phoenix 5h 59m WN → AAASOO Phoenix (PHX) to Boise flights
LAX Los Angeles 9h 54m EJAUA → AFAMAS Los Angeles (LAX) to Boise flights
DEN Denver 12h 42m EJAUA → ACCMF9 Denver (DEN) to Boise flights
SFO San Francisco 15h 22m EJAUA → ACASCM San Francisco (SFO) to Boise flights
SEA Seattle ~4h 33m UA → AMASAY Seattle (SEA) to Boise flights
ORD Chicago ~10h 10m → AAACEK Chicago (ORD) to Boise flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Seattle to Boise
Connecting service available through multiple hubs.
1 Airlines 402 mi 1h 37m nonstop +1h ahead

BFI–BOI had nonstop service, last on the schedule in June 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 402 miles in 1h 37m.

Also explore BFI Routes BOI Routes BFI Live Flights BOI Live Flights BOI Delays
All flights from Boise (BOI) Boise to Seattle flights
Carriers on this route

Airline Landscape

Carriers that operated nonstop BFI–BOI service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
AMF AMF 0 – – – – –
Alliance coverage
Unaffiliated: AMF (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

1-stop and 2-stop options for BFI to BOI.
1-STOP
One-Stop Connections
7
Hubs
~4h
Fastest
~15h
Longest
SLC ~4h 0m SEA ~4h 33m PHX ~5h 59m LAX ~9h 54m ORD ~10h 10m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
67
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
BFI → BOI
100%
Generally reliable. Most flights run on time.
Arriving
100%
Return
BOI → BFI
51%
Frequent delays expected. Consider flexible booking.
Departing
51%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. BOI delays →
Alternatives

Other ways to reach Boise from Seattle

Nearby airports with service to Boise Air Terminal/Gowen Field.
Metric BFI→BOI SEA→BOI PAE→BOI
Distance from BFI – 5 mi 26 mi
Nonstop airlines – 18 2
Weekly flights – 267 1
Flight time 1h 37m 1h 21m 1h 33m
Seattle (SEA) to Boise flights · Everett (PAE) to Boise flights
Airports within 200 miles of BFI with service to Boise Air Terminal/Gowen Field.
Know before you go

Travel Essentials

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

When it's 6:00 PM in Seattle, it's 7:00 PM in Boise.
Distance & Flight Time
402 mi / 646 km
Nonstop flight time is approximately 1h 37m gate to gate.
Facts

BFI–BOI Quick Facts

Key statistics for the Seattle to Boise route.
Route details
Distance402 mi / 646 km
Flight time1h 37m
Time difference+1 hour
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: BFI
Full nameKing County International Airport - Boeing Field
IATA / ICAOBFI / KBFI
TimezoneAmerica/Los_Angeles
Passengers/yr0.1M
Elevation21 ft / 6 m
Destination: BOI
Full nameBoise Air Terminal/Gowen Field
IATA / ICAOBOI / KBOI
TimezoneAmerica/Boise
Passengers/yr5.0M
Elevation2,871 ft / 875 m
FAQ

Frequently Asked Questions

Common questions about BFI to BOI flights.
Nonstop flights from King County International Airport - Boeing Field to Boise Air Terminal/Gowen Field take about 1h 37m gate to gate. The route covers 402 miles.
1 airline operated the nonstop from BFI to BOI. The last scheduled nonstop was in June 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in June 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 1h 37m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Salt Lake City, Phoenix Sky Harbor and Los Angeles.
Boise is 1 hour ahead of Seattle.
Yes, return flights from BOI to BFI are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include SEA and PAE. See the Alternatives section for a full comparison.
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 BFI to BOI

King County International Airport - Boeing Field (BFI) and Boise Air Terminal/Gowen Field (BOI) had nonstop service, last on the schedule in June 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.

BFI to BOI Flight Duration and Schedule

Nonstop flight time from BFI to BOI is about 1 hours 37 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, commonly via Salt Lake City, Phoenix Sky Harbor and Los Angeles. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Seattle (SEA) and Everett (PAE).