Republic Airways ORD to TUL on-time performance
Republic Airways nonstop flights from Chicago to Tulsa · Aug 2025 – Jul 2026Regional airline operating flights for American Eagle, Delta Connection and United Express.
On-time arrivals
88%
arrived < 15 min late
Cancelled
9.5%
6 flights
Avg arrival delay
10 min
74 min when late
Rank on route
#1 of 5
route average 74% on time
Key facts
- Republic Airways flights on ORD to TUL arrived on time 88% of the time in Aug 2025 – Jul 2026.
- 9.5% were cancelled, and 4% 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 (54%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft54%
- Air traffic control & airport congestion40%
- Airline (crew, maintenance, cleaning, fueling)3%
- Extreme weather2%
- Security0%
Other airlines on ORD to TUL
- SkyWest Airlines75% on time · 18 min avg delay
- Envoy Air75% on time · 16 min avg delay
- PSA Airlines69% on time · 33 min avg delay
- United Airlines48% on time · 41 min avg delay
Full ORD to TUL comparison →
Republic Airways on-time record across all routes →
63 Republic Airways flights tracked on this route; 6 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.