SkyWest Airlines ORD to CHS on-time performance
SkyWest Airlines nonstop flights from Chicago to Charleston · Aug 2025 – Jul 2026Regional airline operating flights for United Express, Delta Connection, American Eagle and Alaska.
On-time arrivals
67%
arrived < 15 min late
Cancelled
2.4%
2 flights
Avg arrival delay
24 min
71 min when late
Rank on route
#6 of 6
route average 76% on time
Key facts
- SkyWest Airlines flights on ORD to CHS arrived on time 67% of the time in Aug 2025 – Jul 2026.
- 2.4% were cancelled, and 14% arrived an hour or more late.
- That ranks #6 of 6 airlines on this route, which averaged 76% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (43%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)43%
- Air traffic control & airport congestion27%
- Late-arriving aircraft24%
- Extreme weather6%
- Security0%
Other airlines on ORD to CHS
- United Airlines75% on time · 18 min avg delay
- Envoy Air76% on time · 12 min avg delay
- Republic Airways81% on time · 12 min avg delay
- American Airlines74% on time · 20 min avg delay
- PSA Airlines100% on time · 0 min avg delay
Full ORD to CHS comparison →
SkyWest Airlines on-time record across all routes →
85 SkyWest Airlines flights tracked on this route; 2 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.