United Airlines DEN to LGA on-time performance
United Airlines nonstop flights from Denver to New York · Aug 2025 – Jul 2026
On-time arrivals
75%
arrived < 15 min late
Cancelled
1.8%
36 flights
Avg arrival delay
19 min
71 min when late
Rank on route
#2 of 4
route average 72% on time
Key facts
- United Airlines flights on DEN to LGA arrived on time 75% of the time in Aug 2025 – Jul 2026.
- 1.8% were cancelled, and 10% arrived an hour or more late.
- That ranks #2 of 4 airlines on this route, which averaged 72% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (57%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion57%
- Late-arriving aircraft27%
- Airline (crew, maintenance, cleaning, fueling)13%
- Extreme weather3%
- Security0%
Other airlines on DEN to LGA
- Southwest Airlines64% on time · 23 min avg delay
- Delta Air Lines79% on time · 18 min avg delay
- Frontier Airlines66% on time · 29 min avg delay
Full DEN to LGA comparison →
United Airlines on-time record across all routes →
2,019 United Airlines flights tracked on this route; 36 cancelled, 28 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.