Delta Air Lines RDU to LGA on-time performance
Delta Air Lines nonstop flights from Raleigh/Durham to New York · Aug 2025 – Jul 2026
On-time arrivals
73%
arrived < 15 min late
Cancelled
4.1%
14 flights
Avg arrival delay
27 min
95 min when late
Rank on route
#2 of 4
route average 70% on time
Key facts
- Delta Air Lines flights on RDU to LGA arrived on time 73% of the time in Aug 2025 – Jul 2026.
- 4.1% were cancelled, and 14% arrived an hour or more late.
- That ranks #2 of 4 airlines on this route, which averaged 70% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (40%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion40%
- Late-arriving aircraft40%
- Airline (crew, maintenance, cleaning, fueling)20%
- Extreme weather0%
- Security0%
Other airlines on RDU to LGA
- Republic Airways70% on time · 25 min avg delay
- Frontier Airlines59% on time · 26 min avg delay
- American Airlines84% on time · 9 min avg delay
Full RDU to LGA comparison →
Delta Air Lines on-time record across all routes →
344 Delta Air Lines flights tracked on this route; 14 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.