Spirit Airlines LAS to BOI on-time performance
Spirit Airlines nonstop flights from Las Vegas to Boise · Aug 2025 – Jul 2026
On-time arrivals
64%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
32 min
86 min when late
Rank on route
#5 of 5
route average 73% on time
Key facts
- Spirit Airlines flights on LAS to BOI arrived on time 64% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 18% arrived an hour or more late.
- That ranks #5 of 5 airlines on this route, which averaged 73% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (36%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)36%
- Late-arriving aircraft33%
- Air traffic control & airport congestion27%
- Extreme weather3%
- Security0%
Other airlines on LAS to BOI
- Southwest Airlines72% on time · 15 min avg delay
- SkyWest Airlines75% on time · 20 min avg delay
- Alaska Airlines86% on time · 15 min avg delay
- Allegiant Air71% on time · 24 min avg delay
Full LAS to BOI comparison →
Spirit Airlines on-time record across all routes →
39 Spirit Airlines flights tracked on this route; 0 cancelled, 0 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.