COS (Colorado Springs) to DFW (Dallas) flights arrive on time 76% of the time. The most reliable airline on this route is null at 79%. The average delay is 101 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated May 2026.COS → DFW
COS (Colorado Springs) to DFW (Dallas)
COS → DFW on-time performance by month
24
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JanFebMarAprMayJunJulAugSepOctNovDec
Worse
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This route is on time most of the time. About 76% 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 — 79% vs 74% on time.
Airline Comparison
leads at 79% on time; American Airlines trails at 74%.
Accurate?
Good to know
Departing from COS
79% on timeExpect ~18 min sitting on the taxiway after your gate pushes back. COS has long runway queues.
TSA is currently ~11 min. Best time: 4 AM (about 5 min).
Arriving at DFW
77% on timeWhen flights into DFW are late, the average delay is 80 minutes. Build buffer if you have ground plans.
If connecting at DFW: TSA is ~23 min right now. Allow at least 60 minutes for a domestic connection.
DFW has a 2.5% cancellation rate — keep the airline app handy for rebooking.
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Data last updated May 2026. Source: Bureau of Transportation Statistics.