OKC (Oklahoma City) to ATL (Atlanta) flights arrive on time 88% of the time. The most reliable airline on this route is Delta Air Lines at 89%. The average delay is 92 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated October 2026.OKC → ATL
OKC (Oklahoma City) to ATL (Atlanta)
OKC → ATL on-time performance by month
24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
This route is usually on time. About 88% of flights arrive on schedule.
Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Accurate?
Delta Air Lines is significantly more reliable on this route at 89% on time vs Frontier Airlines at 49%.
Airline Comparison
Delta Air Lines leads at 89% on time; Frontier Airlines trails at 49%.
Accurate?
Good to know
Departing from OKC
80% on timeExpect ~17 min sitting on the taxiway after your gate pushes back. OKC has long runway queues.
TSA is currently ~30 min. Best time: 4 AM (about 5 min).
Arriving at ATL
81% on timeWhen flights into ATL are late, the average delay is 71 minutes. Build buffer if you have ground plans.
If connecting at ATL: TSA is ~27 min right now. Allow at least 60 minutes for a domestic connection.
Flight cancelled or delayed?
Check what Delta Air Lines owes you — refund rights, action plan, complaint email. Free.
Flying out of OKC? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
Know someone flying soon?
Send them the link — delay data, TSA waits, weather, all free.
Data last updated October 2026. Source: Bureau of Transportation Statistics.