MIA (Miami) to TYS (Knoxville) flights arrive on time 75% of the time. The most reliable airline on this route is null at 81%. The average delay is 50 minutes. Delays on this route are most often caused by air traffic and busy airspace.
Source: Bureau of Transportation Statistics. Updated March 2026.MIA → TYS
MIA (Miami) to TYS (Knoxville)
MIA → TYS on-time performance by month
24
25
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
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This route is delayed fairly often. About 75% of flights arrive on schedule.
Delays on this route are most often caused by air traffic and busy airspace.
Accurate?
null is significantly more reliable on this route at 81% on time vs American Airlines at 43%.
Airline Comparison
leads at 81% on time; American Airlines trails at 43%.
Accurate?
Good to know
Departing from MIA
76% on timeExpect ~19 min sitting on the taxiway after your gate pushes back. MIA has long runway queues.
TSA is currently ~5 min. Best time: 4 AM (about 5 min).
Arriving at TYS
80% on timeWhen flights into TYS are late, the average delay is 77 minutes. Build buffer if you have ground plans.
If connecting at TYS: TSA is ~5 min right now. Allow at least 60 minutes for a domestic connection.
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Data last updated March 2026. Source: Bureau of Transportation Statistics.