IDA to PHX flight delays & on-time performance
Nonstop flights from Idaho Falls Regional Airport to Phoenix Sky Harbor International Airport · 696 miles · Aug 2025 – Jul 2026
No FAA-reported ground stops or delays at IDA or PHX right now. Individual flights can still be delayed by the airline; check with your airline for your flight.
Key facts
- Flights from Idaho Falls (IDA) to Phoenix (PHX) arrived on time 88% of the time in Aug 2025 – Jul 2026, better than the 78% national average.
- 0% were cancelled, and 6% arrived an hour or more late.
- SkyWest Airlines is the only airline reporting nonstop flights on this route.
- Departures scheduled around 6am did best (91% on time); around 7am did worst (86%).
- Saturday was the most reliable day to fly (100% on time) and Sunday the least (83%).
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (64%).
Which airline is most on time from IDA to PHX?
Ranked by on-time arrival rate. Regional airlines fly under their partner's brand (e.g. SkyWest for Delta Connection or United Express).
| Airline | On time | Cancelled | Avg delay | 1 hr+ late | Flights |
|---|---|---|---|---|---|
| SkyWest AirlinesRegional airline operating flights for United Express, Delta Connection, American Eagle and Alaska. | 88% | 0.0% | 30 min | 5.5% | 200 |
Best time of day to fly
On-time arrival rate by scheduled departure hour (local time).
- 6am91%54 flights
- 7am86%146 flights
Best day of the week
On-time arrival rate by day of departure.
- Monday83%0.0% cancelled
- Tuesday86%0.0% cancelled
- Wednesday83%0.0% cancelled
- Thursday86%0.0% cancelled
- Friday93%0.0% cancelled
- Saturday100%0.0% cancelled
- Sunday83%0.0% cancelled
On-time trend by month
Why flights are late
Share of delay minutes by cause, as reported by airlines to the DOT.
- Airline (crew, maintenance, cleaning, fueling)64%
- Late-arriving aircraft27%
- Extreme weather6%
- Air traffic control & airport congestion2%
- Security0%
Why flights are cancelled
Share of cancellations by reason.
No cancellation causes recorded in this period.
IDA to PHX: common questions
- How often are IDA to PHX flights on time?
- 88% of flights arrived less than 15 minutes late in Aug 2025 – Jul 2026, compared with 78% for all US flights.
- How often are flights from Idaho Falls to Phoenix cancelled?
- 0.0% of scheduled flights were cancelled (0 of 200).
- How long are typical delays?
- Across all flights the average arrival delay was 30 min (early arrivals count as zero). Flights that were late arrived 233 min behind schedule on average, and 5.5% of flights were an hour or more late.
- How long is taxi time at IDA?
- Flights on this route spent 24 min taxiing from the gate to takeoff on average.
Related routes
Return trip: PHX to IDA — 82% on time
More flights from Idaho Falls
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. Route: IDA → PHX, nonstop flights by US airlines that report to the DOT. How we calculate this.