ORD (Chicago) to BNA (Nashville) flights arrive on time 74% of the time. The most reliable airline on this route is Republic Airways at 81%. The average delay is 77 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated July 2026.ORD → BNA
ORD (Chicago) to BNA (Nashville)
ORD → BNA on-time performance by month
This route is delayed fairly often. About 74% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Republic Airways is significantly more reliable on this route at 81% on time vs Frontier Airlines at 65%.
Airline Comparison
Republic Airways leads at 81% on time; Frontier Airlines trails at 65%.
Good to know
Departing from ORD
75% on timeExpect ~22 min sitting on the taxiway after your gate pushes back. ORD has long runway queues.
TSA is currently ~18 min. Best time: 4 AM (about 5 min).
Arriving at BNA
79% on timeWhen flights into BNA are late, the average delay is 65 minutes. Build buffer if you have ground plans.
If connecting at BNA: TSA is ~10 min right now. Allow at least 60 minutes for a domestic connection.
Flying out of ORD? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
Know someone flying soon?
Send them the link — delay data, TSA waits, weather, all free.
Data last updated July 2026. Source: Bureau of Transportation Statistics.