Direct (nonstop) flights from Phoenix to Boise

3 airlines fly nonstop from Phoenix Sky Harbor International (PHX) to Boise Air Terminal (BOI). It's 735 miles (1,183 km), about 2h 12m in the air. Operated by American Airlines, Alaska Airlines, Southwest Airlines.

PHX
Phoenix Sky Harbor International
🇺🇸 Phoenix, USA
BOI
Boise Air Terminal
🇺🇸 Boise, USA
Flight Time
2h 12m
Distance
735 mi
1,183 km
CO₂/pax
136 kg
−37 kg vs. layover
Airlines
3
American Airlines +2
Time Diff
+1h
Operated by American Airlines American Airlines Alaska Airlines Alaska Airlines Southwest Airlines Southwest Airlines

Route data last updated: May 27, 2026

Airlines with non-stop flights

American Airlines AA American Airlines
Route
PHX → BOI
Flight Time
2h 12m
Distance
735 mi
Alaska Airlines AS Alaska Airlines
Route
PHX → BOI
Flight Time
2h 12m
Distance
735 mi
Southwest Airlines WN Southwest Airlines
Route
PHX → BOI
Flight Time
2h 12m
Distance
735 mi

Alternative Routes

Other ways to fly from Phoenix to Boise with one stop · direct emits 136 kg CO₂ per passenger

PHX SLC (Salt Lake City) BOI
Leg 1: 1h 40m (506 mi) Leg 2: 1h 15m (290 mi) Total: ~2h 55m 🍃 173 kg CO₂ (+27% vs. direct)
Leg 1
PHX → SLC
1h 40m · 506 mi
View PHX to SLC flights →
Leg 2
SLC → BOI
1h 15m · 290 mi
View SLC to BOI flights →
PHX LAS (Las Vegas) BOI
Leg 1: 1h 11m (255 mi) Leg 2: 1h 50m (519 mi) Total: ~3h 1m 🍃 168 kg CO₂ (+24% vs. direct)
Leg 1
PHX → LAS
1h 11m · 255 mi
View PHX to LAS flights →
Leg 2
LAS → BOI
1h 50m · 519 mi
View LAS to BOI flights →
PHX ONT (Ontario) BOI
Leg 1: 1h 15m (325 mi) Leg 2: 2h 1m (660 mi) Total: ~3h 16m 🍃 207 kg CO₂ (+52% vs. direct)
Leg 1
PHX → ONT
1h 15m · 325 mi
View PHX to ONT flights →
Leg 2
ONT → BOI
2h 1m · 660 mi
View ONT to BOI flights →
PHX OAK (Oakland) BOI
Leg 1: 1h 55m (646 mi) Leg 2: 1h 30m (512 mi) Total: ~3h 25m 🍃 239 kg CO₂ (+76% vs. direct)
Leg 1
PHX → OAK
1h 55m · 646 mi
View PHX to OAK flights →
Leg 2
OAK → BOI
1h 30m · 512 mi
View OAK to BOI flights →
PHX PSP (Palm Springs) BOI
Leg 1: 1h 13m (261 mi) Leg 2: 2h 12m (672 mi) Total: ~3h 25m 🍃 197 kg CO₂ (+45% vs. direct)
Leg 1
PHX → PSP
1h 13m · 261 mi
View PHX to PSP flights →
Leg 2
PSP → BOI
2h 12m · 672 mi
View PSP to BOI flights →

Looking for the return flight?

BOI → PHX: Flights from Boise to Phoenix

Frequently Asked Questions

How long is the direct flight from Phoenix to Boise?

A nonstop flight from Phoenix (PHX) to Boise (BOI) takes approximately 2 hours and 12 minutes. The distance is 735 miles (1,183 km).

Which airlines fly nonstop from Phoenix to Boise?

3 airlines: American Airlines, Alaska Airlines, Southwest Airlines.

Is there a nonstop flight from Phoenix to Boise?

Yes. 3 airlines: American Airlines, Alaska Airlines, Southwest Airlines.

How far is Phoenix from Boise?

The flight distance from Phoenix to Boise is 735 miles (1,183 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as the length of Italy.

What type of aircraft flies from Phoenix to Boise?

At 2h 12m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.

What is the carbon footprint of a flight from Phoenix to Boise?

Roughly 136 kg CO2 per passenger one-way. That's about the same as driving 680 km.

Is the return flight from Boise to Phoenix also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from Phoenix to Boise?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.

How early should I arrive at Phoenix Sky Harbor International for this flight?

1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.