Boise (BOI) to Phoenix (PHX)
Flight time
≈ 2h 16m
Bearing
161° S
Boise (BOI) to Phoenix (PHX) is 736 miles (1,184 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies BOI–PHX
Filed traffic dataIn June 2026, SkyWest Airlines operated the most departures, one of 4 carriers flying nonstop BOI–PHX; the Embraer E175 was the most common aircraft at 64% of departures; flights ran 83% full.
Departures
360
June 2026
Seats
38,157
both directions
Passengers
31,529
both directions
Load factor
82.6%
RPM ÷ ASM
Who flies BOI–PHX?
SkyWest Airlines operated the most nonstop BOI–PHX departures in June 2026 (163), one of 4 carriers on the route.
- OO
163 departures · 12,278 seats
Share of departures45.3%86.5%
Load
- WN
119 departures · 19,951 seats
Share of departures33.1%78.5%
Load
- MQ
60 departures · 4,560 seats
Share of departures16.7%91.7%
Load
- QX
18 departures · 1,368 seats
Share of departures5.0%77.9%
Load
What plane flies BOI–PHX?
In June 2026, the Embraer E175 flew 64% of BOI–PHX departures — more than any other aircraft type.
- Embraer E175
230 departures · 87.2% load
63.9% - Boeing 737 MAX 8
53 departures · 77.2% load
14.7% - Boeing 737-800
43 departures · 74.8% load
11.9% - Boeing 737-700
23 departures · 91.4% load
6.4% - Bombardier CRJ-700
10 departures · 83.7% load
2.8% - Bombardier CRJ-900
1 departures · 96.0% load
0.3%
How has BOI–PHX traffic changed?
Nonstop BOI–PHX departures fell from 365 in July 2025 to 360 in June 2026.
Monthly nonstop BOI–PHX traffic, trailing 12 months through June 2026. Bars scale to the busiest month; months with no filed service show as zero.
July 2025
365 departures · 32,133 passengers
84.9%
Load
August 2025
353 departures · 30,741 passengers
87.2%
Load
September 2025
306 departures · 30,369 passengers
87.1%
Load
October 2025
417 departures · 38,195 passengers
86.0%
Load
November 2025
441 departures · 37,546 passengers
78.7%
Load
December 2025
448 departures · 39,396 passengers
80.7%
Load
January 2026
422 departures · 33,206 passengers
76.8%
Load
February 2026
360 departures · 31,413 passengers
84.5%
Load
March 2026
424 departures · 36,370 passengers
83.2%
Load
April 2026
397 departures · 32,084 passengers
77.6%
Load
May 2026
377 departures · 35,188 passengers
86.7%
Load
June 2026
360 departures · 31,529 passengers
82.6%
Load
By direction
Each direction is filed separately — they rarely match.
PHX → BOI
84.9% full
181 departures · 16,257 passengers
BOI → PHX
80.3% full
179 departures · 15,272 passengers
Nonstop BOI–PHX traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through June 2026; filings from 2025. Public domain (US Government work).
The airports
Frequently asked
How far is Boise (BOI) from Phoenix (PHX)?
BOI to PHX is 736 miles (1,184 km / 639 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from BOI to PHX?
A nonstop covers the 736-mile great-circle distance in roughly 2h 16m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies BOI–PHX?
In June 2026, the Embraer E175 flew the largest share of departures (63.9%), followed by the Boeing 737 MAX 8 (14.7%).
What mileage do I earn flying BOI–PHX?
Distance-based programs credit off the 736-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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