Direct (nonstop) flights from Phoenix to Idaho Falls
1 airline flys nonstop from Phoenix Sky Harbor International (PHX) to Idaho Falls Rgnl (IDA). It's 695 miles (1,118 km), about 2h 11m in the air. Operated by American Airlines.
Route data last updated: May 27, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Phoenix to Idaho Falls with one stop · direct emits 129 kg CO₂ per passenger
Looking for the return flight?
IDA → PHX: Flights from Idaho Falls to PhoenixOther direct flights from Phoenix
Direct flights from Idaho Falls (IDA)
Frequently Asked Questions
How long is the direct flight from Phoenix to Idaho Falls?
A nonstop flight from Phoenix (PHX) to Idaho Falls (IDA) takes approximately 2 hours and 11 minutes. The distance is 695 miles (1,118 km).
Which airlines fly nonstop from Phoenix to Idaho Falls?
Just American Airlines.
Is there a nonstop flight from Phoenix to Idaho Falls?
Yes. 1 airline: American Airlines.
How far is Phoenix from Idaho Falls?
The flight distance from Phoenix to Idaho Falls is 695 miles (1,118 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 Idaho Falls?
At 2h 11m, 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 Idaho Falls?
Roughly 129 kg CO2 per passenger one-way. That's about the same as driving 645 km.
Is the return flight from Idaho Falls 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 Idaho Falls?
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.