Frontier Airlines SLC to PDX on-time performance
Frontier Airlines nonstop flights from Salt Lake City to Portland · Aug 2025 – Jul 2026
On-time arrivals
66%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
19 min
56 min when late
Rank on route
#4 of 4
route average 89% on time
Key facts
- Frontier Airlines flights on SLC to PDX arrived on time 66% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 14% arrived an hour or more late.
- That ranks #4 of 4 airlines on this route, which averaged 89% on time overall.
- The largest source of delay minutes was late-arriving aircraft (69%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft69%
- Air traffic control & airport congestion19%
- Airline (crew, maintenance, cleaning, fueling)13%
- Extreme weather0%
- Security0%
Other airlines on SLC to PDX
- Delta Air Lines89% on time · 7 min avg delay
- SkyWest Airlines89% on time · 7 min avg delay
- Alaska Airlines98% on time · 1 min avg delay
Full SLC to PDX comparison →
Frontier Airlines on-time record across all routes →
35 Frontier 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.