LAS → BOI Spirit Airlines

Spirit Airlines · Las Vegas, NV to Boise, ID · 47 flights, 2025-07-04 to 2025-10-04 · aggregated across 3 flight numbers

This route's reliability varies a lot by day of week — 100% on-time on Saturdays vs. 43% on Sundays.
On-time arrival
66%
Median delay
-5 min
90th percentile
+93 min
Cancellation rate
0%

How on-time is Spirit Airlines from LAS to BOI?

Across every Spirit Airlines flight number on LAS → BOI (47 flights, 2025-07-04 to 2025-10-04), 66% arrived within 15 minutes of schedule. Median arrival delay -5 min; the worst 10% ran +93 min or later. 0% were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time3166%
16-30 min49%
31-60 min49%
61-120 min36%
2+ hrs511%

Performance by month

MonthFlightsOn-timeAvg delay
2025-07875%+2 min
2025-081567%+33 min
2025-092157%+21 min
2025-103100%-12 min

Performance by day of week

DayFlightsOn-time
Mon1354%
TueNo data—
WedNo data—
Thu888%
Fri1464%
Sat5100%
Sun743%

NK flight numbers on LAS → BOI

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…