Delta Air Lines JFK to AUS on-time performance
Delta Air Lines nonstop flights from New York to Austin · Aug 2025 – Jul 2026
On-time arrivals
84%
arrived < 15 min late
Cancelled
2.7%
35 flights
Avg arrival delay
12 min
66 min when late
Rank on route
#1 of 2
route average 82% on time
Key facts
- Delta Air Lines flights on JFK to AUS arrived on time 84% of the time in Aug 2025 – Jul 2026.
- 2.7% were cancelled, and 6% arrived an hour or more late.
- That ranks #1 of 2 airlines on this route, which averaged 82% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (35%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)35%
- Air traffic control & airport congestion34%
- Late-arriving aircraft26%
- Extreme weather5%
- Security0%
Other airlines on JFK to AUS
- American Airlines79% on time · 27 min avg delay
Full JFK to AUS comparison →
Delta Air Lines on-time record across all routes →
1,278 Delta Air Lines flights tracked on this route; 35 cancelled, 2 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.