ATL (Atlanta) to BDL (Hartford) flights arrive on time 79% of the time. The most reliable airline on this route is Delta Air Lines at 79%. The average delay is 63 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 → BDL
ATL (Atlanta) to BDL (Hartford)
ATL → BDL on-time performance by month
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This route is on time most of the time. About 79% of flights arrive on schedule.
Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Accurate?
Delta Air Lines edges out Frontier Airlines on this route — 79% vs 72% on time.
Airline Comparison
Delta Air Lines leads at 79% on time; Frontier Airlines trails at 72%.
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 ~12 min. Best time: 4 AM (about 5 min).
Arriving at BDL
79% on timeWhen flights into BDL are late, the average delay is 71 minutes. Build buffer if you have ground plans.
If connecting at BDL: TSA is ~30 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 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.