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 87 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated March 2026.OKC → ATL
OKC (Oklahoma City) to ATL (Atlanta)
OKC → ATL on-time performance by month
24
25
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 incoming plane arriving late.
Accurate?
Delta Air Lines is significantly more reliable on this route at 89% on time vs Frontier Airlines at 44%.
Airline Comparison
Delta Air Lines leads at 89% on time; Frontier Airlines trails at 44%.
Accurate?
Good to know
Departing from OKC
81% on timeExpect ~16 min sitting on the taxiway after your gate pushes back. OKC has long runway queues.
TSA is currently ~5 min. Best time: 4 AM (about 5 min).
Arriving at ATL
83% on timeWhen flights into ATL are late, the average delay is 68 minutes. Build buffer if you have ground plans.
If connecting at ATL: TSA is ~5 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.
Free flight briefing
Know before you go
Flying OKC → ATL? We'll brief you before takeoff.
Delay riskDOT stats + live data
TSA waitCurrent checkpoint lines
WeatherBoth airports
Gate & terminalLive updates
Know someone flying soon?
Send them the link — delay data, TSA waits, weather, all free.
Data last updated March 2026. Source: Bureau of Transportation Statistics.