SkyWest Airlines ATL to ORD on-time performance
SkyWest Airlines nonstop flights from Atlanta to Chicago · Aug 2025 – Jul 2026Regional airline operating flights for United Express, Delta Connection, American Eagle and Alaska.
On-time arrivals
84%
arrived < 15 min late
Cancelled
5.0%
2 flights
Avg arrival delay
15 min
88 min when late
Rank on route
#2 of 9
route average 71% on time
Key facts
- SkyWest Airlines flights on ATL to ORD arrived on time 84% of the time in Aug 2025 – Jul 2026.
- 5% were cancelled, and 8% arrived an hour or more late.
- That ranks #2 of 9 airlines on this route, which averaged 71% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (48%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)48%
- Late-arriving aircraft31%
- Air traffic control & airport congestion22%
- Extreme weather0%
- Security0%
Other airlines on ATL to ORD
- Delta Air Lines69% on time · 21 min avg delay
- United Airlines75% on time · 24 min avg delay
- Frontier Airlines64% on time · 40 min avg delay
- American Airlines72% on time · 30 min avg delay
- Envoy Air71% on time · 25 min avg delay
- Republic Airways69% on time · 25 min avg delay
- Spirit Airlines80% on time · 7 min avg delay
- PSA Airlines100% on time · 0 min avg delay
Full ATL to ORD comparison →
SkyWest Airlines on-time record across all routes →
40 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.