OKC (Oklahoma City) to MIA (Miami) flights arrive on time 85% of the time. The most reliable airline on this route is null at 90%. The average delay is 93 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated May 2026.OKC → MIA
OKC (Oklahoma City) to MIA (Miami)
OKC → MIA on-time performance by month
24
25
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
This route is usually on time. About 85% of flights arrive on schedule.
Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Accurate?
null edges out American Airlines on this route — 90% vs 80% on time.
Airline Comparison
leads at 90% on time; American Airlines trails at 80%.
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 ~16 min. Best time: 4 AM (about 5 min).
Arriving at MIA
76% on timeWhen flights into MIA are late, the average delay is 75 minutes. Build buffer if you have ground plans.
If connecting at MIA: TSA is ~20 min right now. Allow at least 60 minutes for a domestic connection.
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Data last updated May 2026. Source: Bureau of Transportation Statistics.