Delta Air Lines AUS to ATL on-time performance
Delta Air Lines nonstop flights from Austin to Atlanta · Aug 2025 – Jul 2026
On-time arrivals
86%
arrived < 15 min late
Cancelled
1.4%
45 flights
Avg arrival delay
11 min
74 min when late
Rank on route
#2 of 4
route average 82% on time
Key facts
- Delta Air Lines flights on AUS to ATL arrived on time 86% of the time in Aug 2025 – Jul 2026.
- 1.4% were cancelled, and 5% arrived an hour or more late.
- That ranks #2 of 4 airlines on this route, which averaged 82% on time overall.
- The largest source of delay minutes was late-arriving aircraft (37%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft37%
- Airline (crew, maintenance, cleaning, fueling)36%
- Air traffic control & airport congestion24%
- Extreme weather3%
- Security0%
Other airlines on AUS to ATL
- Southwest Airlines78% on time · 13 min avg delay
- Frontier Airlines51% on time · 38 min avg delay
- American Airlines100% on time · 0 min avg delay
Full AUS to ATL comparison →
Delta Air Lines on-time record across all routes →
3,201 Delta Air Lines flights tracked on this route; 45 cancelled, 7 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.