CMH (Columbus) to LAS (Las Vegas) flights arrive on time 80% of the time. The most reliable airline on this route is Southwest Airlines at 83%. The average delay is 59 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated May 2026.CMH → LAS
CMH (Columbus) to LAS (Las Vegas)
CMH → LAS on-time performance by month
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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?
Southwest Airlines edges out Spirit Airlines on this route — 83% vs 73% on time.
Airline Comparison
Southwest Airlines leads at 83% on time; Spirit Airlines trails at 73%.
Accurate?
Good to know
Departing from CMH
82% on timeExpect ~17 min sitting on the taxiway after your gate pushes back. CMH has long runway queues.
TSA is currently ~16 min. Best time: 4 AM (about 5 min).
Arriving at LAS
77% on timeWhen flights into LAS are late, the average delay is 62 minutes. Build buffer if you have ground plans.
If connecting at LAS: TSA is ~15 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.