Republic Airways PHL to ORD on-time performance
Republic Airways nonstop flights from Philadelphia to Chicago · Aug 2025 – Jul 2026Regional airline operating flights for American Eagle, Delta Connection and United Express.
On-time arrivals
92%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
4 min
44 min when late
Rank on route
#1 of 4
route average 73% on time
Key facts
- Republic Airways flights on PHL to ORD arrived on time 92% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 4% arrived an hour or more late.
- That ranks #1 of 4 airlines on this route, which averaged 73% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (100%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion100%
- Airline (crew, maintenance, cleaning, fueling)0%
- Late-arriving aircraft0%
- Extreme weather0%
- Security0%
Other airlines on PHL to ORD
- American Airlines74% on time · 26 min avg delay
- United Airlines74% on time · 28 min avg delay
- Frontier Airlines57% on time · 55 min avg delay
Full PHL to ORD comparison →
Republic Airways on-time record across all routes →
26 Republic Airways flights tracked on this route; 0 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.