Delta Air Lines OKC to ATL on-time performance
Delta Air Lines nonstop flights from Oklahoma City to Atlanta · Aug 2025 – Jul 2026
On-time arrivals
88%
arrived < 15 min late
Cancelled
2.7%
46 flights
Avg arrival delay
11 min
94 min when late
Rank on route
#2 of 3
route average 87% on time
Key facts
- Delta Air Lines flights on OKC to ATL arrived on time 88% of the time in Aug 2025 – Jul 2026.
- 2.7% were cancelled, and 4% arrived an hour or more late.
- That ranks #2 of 3 airlines on this route, which averaged 87% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (57%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)57%
- Late-arriving aircraft28%
- Air traffic control & airport congestion13%
- Extreme weather2%
- Security0%
Other airlines on OKC to ATL
- Frontier Airlines53% on time · 49 min avg delay
- Southwest Airlines100% on time · 0 min avg delay
Full OKC to ATL comparison →
Delta Air Lines on-time record across all routes →
1,725 Delta Air Lines flights tracked on this route; 46 cancelled, 5 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.