United Airlines TUL to ORD on-time performance
United Airlines nonstop flights from Tulsa to Chicago · Aug 2025 – Jul 2026
On-time arrivals
87%
arrived < 15 min late
Cancelled
1.3%
1 flights
Avg arrival delay
13 min
88 min when late
Rank on route
#1 of 5
route average 78% on time
Key facts
- United Airlines flights on TUL to ORD arrived on time 87% of the time in Aug 2025 – Jul 2026.
- 1.3% were cancelled, and 7% arrived an hour or more late.
- That ranks #1 of 5 airlines on this route, which averaged 78% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (62%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)62%
- Air traffic control & airport congestion38%
- Late-arriving aircraft0%
- Extreme weather0%
- Security0%
Other airlines on TUL to ORD
- SkyWest Airlines81% on time · 20 min avg delay
- Envoy Air77% on time · 17 min avg delay
- PSA Airlines58% on time · 46 min avg delay
- Republic Airways81% on time · 12 min avg delay
Full TUL to ORD comparison →
United Airlines on-time record across all routes →
77 United Airlines flights tracked on this route; 1 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.