Republic Airways ORD to SAT on-time performance
Republic Airways nonstop flights from Chicago to San Antonio · Aug 2025 – Jul 2026Regional airline operating flights for American Eagle, Delta Connection and United Express.
On-time arrivals
82%
arrived < 15 min late
Cancelled
4.0%
4 flights
Avg arrival delay
12 min
62 min when late
Rank on route
#1 of 5
route average 74% on time
Key facts
- Republic Airways flights on ORD to SAT arrived on time 82% of the time in Aug 2025 – Jul 2026.
- 4% were cancelled, and 7% arrived an hour or more late.
- That ranks #1 of 5 airlines on this route, which averaged 74% on time overall.
- The largest source of delay minutes was late-arriving aircraft (32%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft32%
- Extreme weather27%
- Airline (crew, maintenance, cleaning, fueling)24%
- Air traffic control & airport congestion16%
- Security0%
Other airlines on ORD to SAT
- United Airlines75% on time · 19 min avg delay
- American Airlines66% on time · 28 min avg delay
- Envoy Air77% on time · 14 min avg delay
- SkyWest Airlines81% on time · 12 min avg delay
Full ORD to SAT comparison →
Republic Airways on-time record across all routes →
101 Republic Airways flights tracked on this route; 4 cancelled, 1 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.