Boise (BOI) to Spokane (GEG)
Flight time
≈ 1h 22m
Bearing
348° N
Boise (BOI) to Spokane (GEG) is 287 miles (462 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
Look up a route, or build a trip
Change the airports, or add stops for a multi-leg trip.
What actually flies BOI–GEG
Filed traffic dataIn July 2026, Horizon Air operated the most departures, one of 3 carriers flying nonstop BOI–GEG; the Embraer E175 was the most common aircraft at 100% of departures; flights ran 67% full.
Departures
248
July 2026
Seats
18,881
both directions
Passengers
12,652
both directions
Load factor
67.0%
RPM ÷ ASM
Who flies BOI–GEG?
Horizon Air operated the most nonstop BOI–GEG departures in July 2026 (185), one of 3 carriers on the route.
- QX
185 departures · 14,060 seats
Share of departures74.6%68.9%
Load
- OO
62 departures · 4,712 seats
Share of departures25.0%60.6%
Load
- DL
1 departures · 109 seats
Share of departures0.4%99.1%
Load
What plane flies BOI–GEG?
In July 2026, the Embraer E175 flew 100% of BOI–GEG departures — more than any other aircraft type.
- Embraer E175
247 departures · 66.8% load
99.6% - Airbus A220-100
1 departures · 99.1% load
0.4%
How has BOI–GEG traffic changed?
Nonstop BOI–GEG departures rose from 238 in August 2025 to 248 in July 2026.
Monthly nonstop BOI–GEG traffic, trailing 12 months through July 2026. Bars scale to the busiest month; months with no filed service show as zero.
August 2025
238 departures · 12,060 passengers
66.7%
Load
September 2025
235 departures · 12,024 passengers
66.5%
Load
October 2025
230 departures · 12,652 passengers
72.4%
Load
November 2025
195 departures · 10,491 passengers
70.8%
Load
December 2025
186 departures · 10,954 passengers
77.5%
Load
January 2026
200 departures · 10,437 passengers
68.2%
Load
February 2026
206 departures · 10,947 passengers
70.0%
Load
March 2026
236 departures · 12,733 passengers
71.0%
Load
April 2026
229 departures · 12,435 passengers
71.5%
Load
May 2026
197 departures · 11,677 passengers
77.4%
Load
June 2026
215 departures · 11,757 passengers
72.0%
Load
July 2026
248 departures · 12,652 passengers
67.0%
Load
By direction
Each direction is filed separately — they rarely match.
BOI → GEG
70.0% full
124 departures · 6,601 passengers
GEG → BOI
64.0% full
124 departures · 6,051 passengers
Nonstop BOI–GEG traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through July 2026; filings from 2025. Public domain (US Government work).
The airports
Frequently asked
How far is Boise (BOI) from Spokane (GEG)?
BOI to GEG is 287 miles (462 km / 250 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from BOI to GEG?
A nonstop covers the 287-mile great-circle distance in roughly 1h 22m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies BOI–GEG?
In July 2026, the Embraer E175 flew the largest share of departures (99.6%), followed by the Airbus A220-100 (0.4%).
What mileage do I earn flying BOI–GEG?
Distance-based programs credit off the 287-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
Keep exploring
Every route below is its own page.
Popular long-haul routes