Delta Air Lines JFK to JAX on-time performance
Delta Air Lines nonstop flights from New York to Jacksonville · Aug 2025 – Jul 2026
On-time arrivals
75%
arrived < 15 min late
Cancelled
3.9%
10 flights
Avg arrival delay
28 min
110 min when late
Rank on route
#2 of 3
route average 75% on time
Key facts
- Delta Air Lines flights on JFK to JAX arrived on time 75% of the time in Aug 2025 – Jul 2026.
- 3.9% were cancelled, and 13% arrived an hour or more late.
- That ranks #2 of 3 airlines on this route, which averaged 75% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (49%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)49%
- Air traffic control & airport congestion25%
- Late-arriving aircraft24%
- Extreme weather3%
- Security0%
Other airlines on JFK to JAX
- JetBlue75% on time · 18 min avg delay
- Republic Airways90% on time · 7 min avg delay
Full JFK to JAX comparison →
Delta Air Lines on-time record across all routes →
254 Delta Air Lines flights tracked on this route; 10 cancelled, 3 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.