Frontier Airlines LAS to SEA on-time performance
Frontier Airlines nonstop flights from Las Vegas to Seattle · Aug 2025 – Jul 2026
On-time arrivals
82%
arrived < 15 min late
Cancelled
1.2%
3 flights
Avg arrival delay
10 min
51 min when late
Rank on route
#4 of 6
route average 82% on time
Key facts
- Frontier Airlines flights on LAS to SEA arrived on time 82% of the time in Aug 2025 – Jul 2026.
- 1.2% were cancelled, and 4% arrived an hour or more late.
- That ranks #4 of 6 airlines on this route, which averaged 82% on time overall.
- The largest source of delay minutes was late-arriving aircraft (45%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft45%
- Airline (crew, maintenance, cleaning, fueling)29%
- Air traffic control & airport congestion26%
- Extreme weather0%
- Security0%
Other airlines on LAS to SEA
- Alaska Airlines83% on time · 12 min avg delay
- Delta Air Lines88% on time · 12 min avg delay
- Southwest Airlines72% on time · 14 min avg delay
- Spirit Airlines75% on time · 16 min avg delay
- SkyWest Airlines86% on time · 9 min avg delay
Full LAS to SEA comparison →
Frontier Airlines on-time record across all routes →
260 Frontier Airlines flights tracked on this route; 3 cancelled, 2 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.