DEN (Denver) to LAX (Los Angeles) flights arrive on time 80% of the time. The most reliable airline on this route is SkyWest Airlines at 84%. The average delay is 65 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated April 2026.DEN → LAX
DEN (Denver) to LAX (Los Angeles)
DEN → LAX on-time performance by month
24
25
JanFebMarAprMayJunJulAugSepOctNovDec
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This route is on time most of the time. About 80% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Accurate?
SkyWest Airlines edges out Frontier Airlines on this route — 84% vs 70% on time.
Airline Comparison
SkyWest Airlines leads at 84% on time; Frontier Airlines trails at 70%.
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 ~30 min. Best time: 4 AM (about 5 min).
Arriving at LAX
82% on timeWhen flights into LAX are late, the average delay is 68 minutes. Build buffer if you have ground plans.
If connecting at LAX: TSA is ~20 min right now. Allow at least 60 minutes for a domestic connection.
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Data last updated April 2026. Source: Bureau of Transportation Statistics.