Spirit Airlines PDX to LAS on-time performance
Spirit Airlines nonstop flights from Portland to Las Vegas · Aug 2025 – Jul 2026
On-time arrivals
86%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
9 min
56 min when late
Rank on route
#1 of 4
route average 81% on time
Key facts
- Spirit Airlines flights on PDX to LAS arrived on time 86% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 4% arrived an hour or more late.
- That ranks #1 of 4 airlines on this route, which averaged 81% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (55%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion55%
- Late-arriving aircraft34%
- Airline (crew, maintenance, cleaning, fueling)11%
- Extreme weather0%
- Security0%
Other airlines on PDX to LAS
- Alaska Airlines84% on time · 10 min avg delay
- Southwest Airlines77% on time · 12 min avg delay
- Frontier Airlines72% on time · 26 min avg delay
Full PDX to LAS comparison →
Spirit Airlines on-time record across all routes →
70 Spirit Airlines flights tracked on this route; 0 cancelled, 1 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.