Great Falls (GTF) to Las Vegas (LAS): On-Time Performance
Data through July 2026
Great Falls (GTF) to Las Vegas (LAS) is a thinner route than most in this dataset — 111 departures over the past year, roughly 2 a week — so treat these numbers as indicative rather than definitive. Of the flights that did operate, 82% arrived on time.
- On-time
- 82%
- arrived <15 min late
- Avg delay
- 25 min
- completed flights
- Cancelled
- 0.4%
- Flights/day
- 0.30
- last 12 months
- Duration
- 2h 16m
- scheduled
- Distance
- 810 mi
Monthly on-time trend
Best time to fly from GTF to LAS
Aim for departures around 10 a.m. (97% on-time); avoid 5 p.m. departures (67%).
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 82% | 22 min |
| Wednesdaybest | 100% | 3 min |
| Thursday | 75% | 249 min |
| Friday | 82% | 20 min |
| Sunday | 60% | 19 min |
What causes delays on this route
Share of total delay minutes by cause, as reported by carriers to the US DOT.
- Late-arriving aircraft17%
- Airline operations33%
- National airspace system29%
- Weather21%
Frequently asked questions
- How often are flights from GTF to LAS delayed?
- 18% of GTF–LAS 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 25 minutes.
- What is the best time of day to fly from GTF to LAS?
- Departures around 10 a.m. have the best record (97% on-time), while departures around 5 p.m. have the worst (67%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
- How long is the flight from GTF to LAS?
- The scheduled GTF–LAS flight time averages 2h 16m over 810 miles. Actual arrival times vary — flights on this route land 15+ minutes late 18% of the time.
- How often are GTF to LAS flights cancelled?
- 0.4% 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 GTF
Other ways to fly to Las Vegas (LAS)
Related guides
Based on 229 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.