ATL (Atlanta) to MSN (Madison) flights arrive on time 83% of the time. The most reliable airline on this route is Endeavor Air at 90%. The average delay is 60 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated August 2026.ATL → MSN
ATL (Atlanta) to MSN (Madison)
ATL → MSN on-time performance by month
24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
This route is on time most of the time. About 83% of flights arrive on schedule.
Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Accurate?
Endeavor Air edges out Delta Air Lines on this route — 90% vs 83% on time.
Airline Comparison
Endeavor Air leads at 90% on time; Delta Air Lines trails at 83%.
Accurate?
Good to know
Departing from ATL
80% on timeExpect ~17 min sitting on the taxiway after your gate pushes back. ATL has long runway queues.
TSA is currently ~31 min. Best time: 4 AM (about 5 min).
Arriving at MSN
78% on timeWhen flights into MSN are late, the average delay is 81 minutes. Build buffer if you have ground plans.
If connecting at MSN: TSA is ~15 min right now. Allow at least 60 minutes for a domestic connection.
Flight cancelled or delayed?
Check what Endeavor Air owes you — refund rights, action plan, complaint email. Free.
Flying out of ATL? 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.