Las Vegas (LAS) to Idaho Falls (IDA): On-Time Performance
Data through July 2026
Las Vegas (LAS) to Idaho Falls (IDA) is a thinner route than most in this dataset — 113 departures over the past year, roughly 2 a week — so treat these numbers as indicative rather than definitive. Of the flights that did operate, 80% arrived on time.
- On-time
- 80%
- arrived <15 min late
- Avg delay
- 12 min
- completed flights
- Cancelled
- 0.0%
- Flights/day
- 0.31
- last 12 months
- Duration
- 1h 49m
- scheduled
- Distance
- 539 mi
Monthly on-time trend
Best time to fly from LAS to IDA
Aim for departures around 8 a.m. (98% on-time); avoid 1 p.m. departures (61%).
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 82% | 11 min |
| Wednesday | 67% | 17 min |
| Thursday | 75% | 9 min |
| Friday | 80% | 12 min |
| Saturdaybest | 100% | 0 min |
| Sunday | 67% | 25 min |
What causes delays on this route
Share of total delay minutes by cause, as reported by carriers to the US DOT.
- Late-arriving aircraft8%
- Airline operations44%
- National airspace system22%
- Weather27%
Frequently asked questions
- How often are flights from LAS to IDA delayed?
- 20% of LAS–IDA flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-07 and 2026-07. The average arrival delay across completed flights was 12 minutes.
- What is the best time of day to fly from LAS to IDA?
- Departures around 8 a.m. have the best record (98% on-time), while departures around 1 p.m. have the worst (61%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
- How long is the flight from LAS to IDA?
- The scheduled LAS–IDA flight time averages 1h 49m over 539 miles. Actual arrival times vary — flights on this route land 15+ minutes late 20% of the time.
- How often are LAS to IDA flights cancelled?
- 0% of scheduled flights on this route were cancelled between 2024-07 and 2026-07, at or below the national rate of 1.6%.
Explore related pages
More routes from LAS
Other ways to fly to Idaho Falls (IDA)
Related guides
Based on 233 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.