Delta Air Lines ATW to DTW on-time performance
Delta Air Lines nonstop flights from Appleton to Detroit · Aug 2025 – Jul 2026
On-time arrivals
87%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
11 min
78 min when late
Rank on route
#1 of 2
route average 79% on time
Key facts
- Delta Air Lines flights on ATW to DTW arrived on time 87% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 7% arrived an hour or more late.
- That ranks #1 of 2 airlines on this route, which averaged 79% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (77%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)77%
- Air traffic control & airport congestion19%
- Late-arriving aircraft3%
- Extreme weather0%
- Security0%
Other airlines on ATW to DTW
- SkyWest Airlines79% on time · 23 min avg delay
Full ATW to DTW comparison →
Delta Air Lines on-time record across all routes →
68 Delta Air Lines flights tracked on this route; 0 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.