OnTimeRoutes
D

SkyWest Airlines CHS to ORD on-time performance

SkyWest Airlines nonstop flights from Charleston to Chicago · Aug 2025 – Jul 2026Regional airline operating flights for United Express, Delta Connection, American Eagle and Alaska.

On-time arrivals
69%
arrived < 15 min late
Cancelled
4.7%
4 flights
Avg arrival delay
40 min
124 min when late
Rank on route
#6 of 6
route average 78% on time

Key facts

  • SkyWest Airlines flights on CHS to ORD arrived on time 69% of the time in Aug 2025 – Jul 2026.
  • 4.7% were cancelled, and 15% arrived an hour or more late.
  • That ranks #6 of 6 airlines on this route, which averaged 78% on time overall.
  • The largest source of delay minutes was air traffic control & airport congestion (68%).

On-time trend by month

40%70%100%December 2025: 82.6% on time, 4.2% cancelledDec ’25February 2026: 100.0% on time, 0.0% cancelledFeb ’26March 2026: 60.0% on time, 11.8% cancelledMar ’26April 2026: 100.0% on time, 0.0% cancelledApr ’26May 2026: 70.0% on time, 0.0% cancelledMay ’26June 2026: 57.1% on time, 4.5% cancelledJun ’26
On-time arrival rate by month. Hover a bar for exact figures.

Why this airline's flights were late

  • Air traffic control & airport congestion68%
  • Late-arriving aircraft22%
  • Airline (crew, maintenance, cleaning, fueling)10%
  • Extreme weather0%
  • Security0%

Other airlines on CHS to ORD

Full CHS to ORD comparison →
SkyWest Airlines on-time record across all routes →

85 SkyWest Airlines flights tracked on this route; 4 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.