Historical on-time performance
Idaho Falls to Phoenix
695 miData through May 2026Source: US DOT · BTS
Flights on IDA–PHX arrive on time 87% of the time over the last 12 months.
On-time rate87%arrived within 15 min
p90 delay25 min1 in 10 flights is worse (tail risk)
Cancelled0.0%of scheduled flights
based on 123 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time87%Medianon timep9025 minCancel0.0%Flights123
Why flights run late
Delay causes
- Airline100%
- Weather0%
- Air traffic (NAS)0%
- Late aircraft0%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline75%
- Weather25%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Airline. Shares are among 4 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly IDA → PHX
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 87% to 87% on time.
- Mornings87% on time · p90 20 min · 381 flights
- Middays87% on time · p90 25 min · 214 flights
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