SkyWest Airlines GEG to SLC on-time performance
SkyWest Airlines nonstop flights from Spokane to Salt Lake City · Aug 2025 – Jul 2026Regional airline operating flights for United Express, Delta Connection, American Eagle and Alaska.
On-time arrivals
94%
arrived < 15 min late
Cancelled
0.4%
3 flights
Avg arrival delay
5 min
74 min when late
Rank on route
#1 of 2
route average 91% on time
Key facts
- SkyWest Airlines flights on GEG to SLC arrived on time 94% of the time in Aug 2025 – Jul 2026.
- 0.4% were cancelled, and 3% arrived an hour or more late.
- That ranks #1 of 2 airlines on this route, which averaged 91% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (57%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)57%
- Extreme weather39%
- Air traffic control & airport congestion4%
- Late-arriving aircraft0%
- Security0%
Other airlines on GEG to SLC
- Delta Air Lines88% on time · 12 min avg delay
Full GEG to SLC comparison →
SkyWest Airlines on-time record across all routes →
719 SkyWest Airlines flights tracked on this route; 3 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.