DEN (Denver) to OKC (Oklahoma City) flights arrive on time 77% of the time. The most reliable airline on this route is United Airlines at 86%. The average delay is 66 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated March 2026.DEN → OKC
DEN (Denver) to OKC (Oklahoma City)
DEN → OKC on-time performance by month
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This route is on time most of the time. About 77% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Accurate?
United Airlines edges out Southwest Airlines on this route — 86% vs 73% on time.
Airline Comparison
United Airlines leads at 86% on time; Southwest Airlines trails at 73%.
Accurate?
Good to know
Departing from DEN
78% on timeExpect ~17 min sitting on the taxiway after your gate pushes back. DEN has long runway queues.
TSA is currently ~5 min. Best time: 4 AM (about 5 min).
Arriving at OKC
81% on timeWhen flights into OKC are late, the average delay is 70 minutes. Build buffer if you have ground plans.
If connecting at OKC: TSA is ~5 min right now. Allow at least 60 minutes for a domestic connection.
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Data last updated March 2026. Source: Bureau of Transportation Statistics.