Route · IDA → PHX · 2020–2025 BTS data
Idaho Falls to Phoenix
The IDA–PHX corridor (Idaho Falls, ID → Phoenix, AZ) runs ahead of the national average, served by 1 carrier across roughly 695 miles.
Data updated 2026-06-13
- 83.4%
- On-time
- +4.4 pts
- vs US avg
- 120 min
- Delay when late
- 891
- Flights
Cancelled
0.3%
Best Month
Jun 2022 89%
Worst Month
Jun 2022 89%
Distance
695 mi
Carriers
1
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 31 | 3 | 0 | 0 | OO |
| Apr 2025 | 30 | 2 | 0 | 0 | OO |
| Mar 2025 | 31 | 4 | 1 | 0 | OO |
| Jan 2025 | 31 | 7 | 0 | 0 | OO |
| Dec 2024 | 31 | 4 | 0 | 0 | OO |
| May 2024 | 31 | 3 | 0 | 0 | OO |
| Apr 2024 | 30 | 1 | 0 | 0 | OO |
| Mar 2024 | 31 | 7 | 0 | 0 | OO |
| Jan 2024 | 31 | 3 | 0 | 0 | OO |
| Dec 2023 | 31 | 5 | 0 | 0 | OO |
| May 2023 | 31 | 5 | 0 | 0 | OO |
| Apr 2023 | 30 | 6 | 0 | 0 | OO |
| Mar 2023 | 31 | 8 | 0 | 1 | OO |
| Jan 2023 | 30 | 9 | 0 | 0 | OO |
| Oct 2022 | 31 | 9 | 0 | 1 | OO |
| Sep 2022 | 30 | 6 | 0 | 0 | OO |
| Aug 2022 | 33 | 7 | 0 | 0 | OO |
| Jul 2022 | 36 | 5 | 0 | 1 | OO |
| Jun 2022 | 55 | 6 | 0 | 0 | OO |
| May 2022 | 31 | 6 | 0 | 0 | OO |
| Apr 2022 | 30 | 1 | 0 | 0 | OO |
| Mar 2022 | 31 | 4 | 0 | 0 | OO |
| Jan 2022 | 31 | 3 | 1 | 0 | OO |
| Dec 2021 | 31 | 15 | 0 | 0 | OO |
Cancellation Rate
0.3%
2 of 769 flights
Diversion Rate
0.4%
3 of 769 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
IDA - Idaho Falls
Full on-time, delay-cause, and seasonal performance for Idaho Falls, ID.
Origin airport →PHX - Phoenix
Full on-time, delay-cause, and seasonal performance for Phoenix, AZ.
Destination airport →Compare the two airports
See IDA and PHX side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to IDA–PHX.
Routes with a similar on-time rate
What the Data Says About IDA to PHX
Bureau of Transportation Statistics records show Idaho Falls to Phoenix (IDA to PHX) running a 83.4% on-time rate over 891 tracked flights, on the stronger end of a typical domestic pairing. When flights do run late, the average delay is 119.7 minutes. The 695-mile corridor is served by 1 carrier, and over the last 24 months 0.3% of 769 flights were cancelled, 0.4% diverted.
Monthly performance data for this route did not show a clear best/worst split in the sample window; review the monthly table above for period-by-period detail.
Frequently Asked Questions
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Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.