Delta Air Lines ATL to OKC on-time performance
Delta Air Lines nonstop flights from Atlanta to Oklahoma City · Aug 2025 – Jul 2026
On-time arrivals
83%
arrived < 15 min late
Cancelled
2.6%
45 flights
Avg arrival delay
11 min
57 min when late
Rank on route
#2 of 3
route average 82% on time
Key facts
- Delta Air Lines flights on ATL to OKC arrived on time 83% of the time in Aug 2025 – Jul 2026.
- 2.6% were cancelled, and 5% arrived an hour or more late.
- That ranks #2 of 3 airlines on this route, which averaged 82% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (54%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)54%
- Late-arriving aircraft32%
- Air traffic control & airport congestion11%
- Extreme weather3%
- Security0%
Other airlines on ATL to OKC
- Frontier Airlines65% on time · 30 min avg delay
- Southwest Airlines100% on time · 11 min avg delay
Full ATL to OKC comparison →
Delta Air Lines on-time record across all routes →
1,726 Delta Air Lines flights tracked on this route; 45 cancelled, 2 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.