Route guide

Idaho Falls to Phoenix (IDA-PHX): Nonstop Upgrade & Award Space

American Airlines flies the IDA to PHX nonstop about 7 times a week. That's enough service to give you a real choice of departures, though premium seats don't sit unclaimed for long. 2LNR watches every IDA to PHX departure for confirmed upgrade and award space and can alert you when a date you're tracking opens up.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

See IDA to PHX on the interactive map Get started free
7
Nonstop flights a week
697 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every IDA to PHX departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Idaho Falls to Phoenix to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each IDA to PHX departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See IDA to PHX on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Idaho Falls to Phoenix nonstop

Carriers operating IDA to PHX nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • American Airlines
See IDA to PHX on the interactive map →

Frequently asked questions about IDA to PHX

How far is Phoenix from Idaho Falls?
IDA to PHX covers about 697 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from IDA to PHX?
American Airlines is currently the only airline flying IDA to PHX nonstop. 2LNR tracks confirmed upgrade and award space on every American Airlines departure.
How many flights a week are there from IDA to PHX?
About 7 nonstop flights a week run between Idaho Falls and Phoenix in the current schedule, operated by American Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on IDA to PHX?
Open the IDA to PHX calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Idaho Falls to Phoenix route, and 2LNR will notify you when space opens. It's free to start.

Never miss IDA to PHX upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

Get started free