Idaho Falls Regional Airport
Idaho Falls, United StatesIDA / KIDA
Regional airport · 12 direct destinations · 2 runways · longest runway 9,003 ft
64 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Route
Idaho Falls → Phoenix
IDA
Idaho FallsIdaho Falls Regional Airport
Idaho FallsIdaho Falls Regional AirportAZAPhoenixMesa Gateway Airport
PhoenixMesa Gateway Airport- Distance
- 706 mi
- Estimated flight time
- ~1h 55m
Phoenix is currently 1 hour behind Idaho Falls.
Observed nonstop
How often does this route fly?
Frequency
Daily at most
On average around 1 flights a day, observed from October 2025 to September 2026.
- 1
- flights per day
- 2
- busiest month · Oct
- 1
- quietest month · Nov
- 1 hr 39 min
- measured flight time
- 11 / 12
- months seen
Through the year
Per day, month by month
- 1Jan2026
- 1Feb
- 1Mar
- 1Apr
- –May
- 1Jun
- 1Jul
- 1Aug
- 1Sep
- 2Oct2025
- 1Nov
- 1Dec
Airlines
Who flies it
Allegiant Airall year
Through the day
Departure times
Local time in Idaho Falls. Most departures between 09:00 and 12:00.
- 00:00
- 01:00
- 02:00
- 03:00
- 04:00
- 05:00
- 06:00
- 07:00
- 08:00
- 09:00
- 10:00
- 11:00
- 12:00
- 13:00
- 14:00
- 15:00
- 16:00
- 17:00
- 18:00
- 19:00
- 20:00
- 21:00
- 22:00
- 23:00
Through the week
By weekday
- 0.8Mon
- 0.5Tue
- 0.2Wed
- 0.5Thu
- 0.9Fri
- 0.4Sat
- 0.7Sun
Fleet
Aircraft observed
- Airbus A320A32096%
- Cessna Citation CJ4C25C1%
- C5601%
- Honda HondaJetHDJT1%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 1 | 22 |
|
| February 2026 | 1 | 13 |
|
| March 2026 | 1 | 17 |
|
| April 2026 | 1 | 13 |
|
| May 2026 | Not seen in this month. | ||
| June 2026 | 1 | 16 |
|
| July 2026 | 1 | 22 |
|
| August 2026 | 1 | 18 |
|
| September 2026 | 1 | 19 |
|
| October 2025 | 2 | 19 |
|
| November 2025 | 1 | 21 |
|
| December 2025 | 1 | 21 |
|
Airlines observed on this route
From observed callsign routes on IDA-AZA - not a booking guarantee.
About this route
- Domestic route: both airports are in the same country.
- The 4th longest observed direct route from IDA, out of 12.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from Idaho Falls: 12.
- Direct destinations observed from Phoenix: 68.
The airports on this route
Mesa Gateway Airport
Phoenix, United StatesAZA / KIWA
Regional airport · 68 direct destinations · 3 runways · longest runway 10,400 ft
82 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Alternative airports for this journey
Same journey, a different airport nearby - with an observed direct connection.
About the route from Idaho Falls to Phoenix
The observed direct connection between Idaho Falls Regional Airport (IDA) and Mesa Gateway Airport (AZA) covers approximately 706 mi. The estimated flight time is around 1h 55m. Allegiant Air has been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Idaho Falls from Phoenix by air?
- The great-circle distance between Idaho Falls Regional Airport and Mesa Gateway Airport is approximately 706 mi.
- How long is the flight from Idaho Falls to Phoenix?
- Based on the distance, the estimated flight time is about 1h 55m. This is an estimate, not a schedule.
- Is there a direct connection from Idaho Falls to Phoenix?
- Yes, a direct connection between IDA and AZA has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: Allegiant Air.
- How often is there a flight from Idaho Falls to Phoenix?
- On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 201 observed flights. Mainly Allegiant Air. That is an observation, not a timetable.
- What is the current time difference between Idaho Falls and Phoenix?
- Phoenix is currently 1 hour behind Idaho Falls.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.