Delta Air Lines ATL to CHS on-time performance
Delta Air Lines nonstop flights from Atlanta to Charleston · Aug 2025 – Jul 2026
On-time arrivals
83%
arrived < 15 min late
Cancelled
1.7%
56 flights
Avg arrival delay
11 min
58 min when late
Rank on route
#1 of 2
route average 83% on time
Key facts
- Delta Air Lines flights on ATL to CHS arrived on time 83% of the time in Aug 2025 – Jul 2026.
- 1.7% were cancelled, and 5% arrived an hour or more late.
- That ranks #1 of 2 airlines on this route, which averaged 83% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (50%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)50%
- Late-arriving aircraft28%
- Air traffic control & airport congestion17%
- Extreme weather4%
- Security0%
Other airlines on ATL to CHS
- SkyWest Airlines67% on time · 15 min avg delay
Full ATL to CHS comparison →
Delta Air Lines on-time record across all routes →
3,218 Delta Air Lines flights tracked on this route; 56 cancelled, 8 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.