TYS (Knoxville) to PHX (Phoenix) flights arrive on time 86% of the time. The most reliable airline on this route is Allegiant Air at 86%. The average delay is 109 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated March 2026.TYS → PHX
TYS (Knoxville) to PHX (Phoenix)
TYS → PHX on-time performance by month
This route is usually on time. About 86% of flights arrive on schedule.
Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Good to know
Departing from TYS
80% on timeExpect ~19 min sitting on the taxiway after your gate pushes back. TYS has long runway queues.
TSA is currently ~17 min. Best time: 4 AM (about 5 min).
Arriving at PHX
82% on timeWhen flights into PHX are late, the average delay is 67 minutes. Build buffer if you have ground plans.
If connecting at PHX: TSA is ~11 min right now. Allow at least 60 minutes for a domestic connection.
Know before you go
Flying TYS → PHX? We'll brief you before takeoff.
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Data last updated March 2026. Source: Bureau of Transportation Statistics.