PSA Airlines ORD to TYS on-time performance
PSA Airlines nonstop flights from Chicago to Knoxville · Aug 2025 – Jul 2026Regional airline operating American Eagle flights.
On-time arrivals
60%
arrived < 15 min late
Cancelled
6.7%
50 flights
Avg arrival delay
56 min
140 min when late
Rank on route
#5 of 5
route average 67% on time
Key facts
- PSA Airlines flights on ORD to TYS arrived on time 60% of the time in Aug 2025 – Jul 2026.
- 6.7% were cancelled, and 20% arrived an hour or more late.
- That ranks #5 of 5 airlines on this route, which averaged 67% on time overall.
- The largest source of delay minutes was late-arriving aircraft (62%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft62%
- Airline (crew, maintenance, cleaning, fueling)20%
- Extreme weather9%
- Air traffic control & airport congestion9%
- Security0%
Other airlines on ORD to TYS
- SkyWest Airlines71% on time · 22 min avg delay
- United Airlines65% on time · 32 min avg delay
- Envoy Air75% on time · 13 min avg delay
- Republic Airways81% on time · 14 min avg delay
Full ORD to TYS comparison →
PSA Airlines on-time record across all routes →
743 PSA Airlines flights tracked on this route; 50 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.