United Airlines LGA to ORD on-time performance
United Airlines nonstop flights from New York to Chicago · Aug 2025 – Jul 2026
On-time arrivals
67%
arrived < 15 min late
Cancelled
4.1%
189 flights
Avg arrival delay
29 min
86 min when late
Rank on route
#4 of 6
route average 68% on time
Key facts
- United Airlines flights on LGA to ORD arrived on time 67% of the time in Aug 2025 – Jul 2026.
- 4.1% were cancelled, and 14% arrived an hour or more late.
- That ranks #4 of 6 airlines on this route, which averaged 68% on time overall.
- The largest source of delay minutes was late-arriving aircraft (42%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft42%
- Air traffic control & airport congestion39%
- Airline (crew, maintenance, cleaning, fueling)12%
- Extreme weather7%
- Security0%
Other airlines on LGA to ORD
- American Airlines69% on time · 30 min avg delay
- Delta Air Lines69% on time · 30 min avg delay
- Republic Airways68% on time · 21 min avg delay
- Spirit Airlines65% on time · 33 min avg delay
- SkyWest Airlines62% on time · 36 min avg delay
Full LGA to ORD comparison →
United Airlines on-time record across all routes →
4,665 United Airlines flights tracked on this route; 189 cancelled, 13 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.