Spirit Airlines LAS to PDX on-time performance
Spirit Airlines nonstop flights from Las Vegas to Portland · Aug 2025 – Jul 2026
On-time arrivals
88%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
7 min
51 min when late
Rank on route
#1 of 4
route average 79% on time
Key facts
- Spirit Airlines flights on LAS to PDX arrived on time 88% 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 79% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (43%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion43%
- Airline (crew, maintenance, cleaning, fueling)39%
- Extreme weather14%
- Late-arriving aircraft4%
- Security0%
Other airlines on LAS to PDX
- Alaska Airlines84% on time · 10 min avg delay
- Southwest Airlines73% on time · 16 min avg delay
- Frontier Airlines75% on time · 15 min avg delay
Full LAS to PDX 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.