Delta Air Lines MCI to ATL on-time performance
Delta Air Lines nonstop flights from Kansas City to Atlanta · Aug 2025 – Jul 2026
On-time arrivals
90%
arrived < 15 min late
Cancelled
1.5%
42 flights
Avg arrival delay
8 min
74 min when late
Rank on route
#2 of 4
route average 87% on time
Key facts
- Delta Air Lines flights on MCI to ATL arrived on time 90% of the time in Aug 2025 – Jul 2026.
- 1.5% were cancelled, and 4% arrived an hour or more late.
- That ranks #2 of 4 airlines on this route, which averaged 87% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (39%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)39%
- Late-arriving aircraft33%
- Air traffic control & airport congestion22%
- Extreme weather6%
- Security0%
Other airlines on MCI to ATL
- Southwest Airlines79% on time · 13 min avg delay
- Frontier Airlines60% on time · 36 min avg delay
- American Airlines100% on time · 0 min avg delay
Full MCI to ATL comparison →
Delta Air Lines on-time record across all routes →
2,739 Delta Air Lines flights tracked on this route; 42 cancelled, 10 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.