DEN (Denver) to MEM (Memphis) flights arrive on time 75% of the time. The most reliable airline on this route is Frontier Airlines at 88%. The average delay is 67 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated March 2026.DEN → MEM
DEN (Denver) to MEM (Memphis)
DEN → MEM on-time performance by month
This route is on time most of the time. About 75% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Frontier Airlines is significantly more reliable on this route at 88% on time vs Southwest Airlines at 67%.
Airline Comparison
Frontier Airlines leads at 88% on time; Southwest Airlines trails at 67%.
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 MEM
80% on timeWhen flights into MEM are late, the average delay is 71 minutes. Build buffer if you have ground plans.
If connecting at MEM: TSA is ~5 min right now. Allow at least 60 minutes for a domestic connection.
Know before you go
Flying DEN → MEM? We'll brief you before takeoff.
Know someone flying soon?
Send them the link — delay data, TSA waits, weather, all free.
Data last updated March 2026. Source: Bureau of Transportation Statistics.