DEN (Denver) to LBB (Lubbock) flights arrive on time 71% of the time. The most reliable airline on this route is Southwest Airlines at 73%. The average delay is 84 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated March 2026.DEN → LBB
DEN (Denver) to LBB (Lubbock)
DEN → LBB on-time performance by month
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JanFebMarAprMayJunJulAugSepOctNovDec
Worse
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This route is delayed fairly often. About 71% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Accurate?
Airlines are roughly equal on this route — Southwest Airlines leads slightly at 73% vs SkyWest Airlines at 70%.
Airline Comparison
Southwest Airlines leads at 73% on time; SkyWest 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 ~5 min. Best time: 4 AM (about 5 min).
Arriving at LBB
80% on timeWhen flights into LBB are late, the average delay is 76 minutes. Build buffer if you have ground plans.
If connecting at LBB: TSA is ~5 min right now. Allow at least 60 minutes for a domestic connection.
LBB has a 2.1% cancellation rate — keep the airline app handy for rebooking.
Flight cancelled or delayed?
Check what Southwest Airlines owes you — refund rights, action plan, complaint email. Free.
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Data last updated March 2026. Source: Bureau of Transportation Statistics.