DAY (Dayton) to ATL (Atlanta) flights arrive on time 90% of the time. The most reliable airline on this route is Delta Air Lines at 90%. The average delay is 100 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated August 2026.DAY → ATL
DAY (Dayton) to ATL (Atlanta)
DAY → ATL on-time performance by month
24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
This route is usually on time. About 90% of flights arrive on schedule.
Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Accurate?
Airlines are roughly equal on this route — Delta Air Lines leads slightly at 90% vs Endeavor Air at 87%.
Airline Comparison
Delta Air Lines leads at 90% on time; Endeavor Air trails at 87%.
Accurate?
Good to know
Departing from DAY
78% on timeExpect ~20 min sitting on the taxiway after your gate pushes back. DAY has long runway queues.
TSA is currently ~5 min. Best time: 4 AM (about 5 min).
DAY cancels 2.3% of flights — higher than average. Have a backup plan.
Arriving at ATL
80% on timeWhen flights into ATL are late, the average delay is 72 minutes. Build buffer if you have ground plans.
If connecting at ATL: TSA is ~5 min right now. Allow at least 60 minutes for a domestic connection.
Flight cancelled or delayed?
Check what Delta Air Lines owes you — refund rights, action plan, complaint email. Free.
Flying out of DAY? 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 August 2026. Source: Bureau of Transportation Statistics.