Delta Air Lines DTW to AUS on-time performance
Delta Air Lines nonstop flights from Detroit to Austin · Aug 2025 – Jul 2026
On-time arrivals
81%
arrived < 15 min late
Cancelled
1.5%
19 flights
Avg arrival delay
11 min
52 min when late
Rank on route
#2 of 2
route average 81% on time
Key facts
- Delta Air Lines flights on DTW to AUS arrived on time 81% of the time in Aug 2025 – Jul 2026.
- 1.5% were cancelled, and 5% arrived an hour or more late.
- That ranks #2 of 2 airlines on this route, which averaged 81% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (46%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)46%
- Air traffic control & airport congestion30%
- Late-arriving aircraft22%
- Extreme weather2%
- Security0%
Other airlines on DTW to AUS
- Spirit Airlines83% on time · 9 min avg delay
Full DTW to AUS comparison →
Delta Air Lines on-time record across all routes →
1,285 Delta Air Lines flights tracked on this route; 19 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.