ATL (Atlanta) to GRR (Grand Rapids) flights arrive on time 84% of the time. The most reliable airline on this route is Delta Air Lines at 84%. The average delay is 64 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated March 2026.ATL → GRR
ATL (Atlanta) to GRR (Grand Rapids)
ATL → GRR on-time performance by month
This route is on time most of the time. About 84% of flights arrive on schedule.
Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Delta Air Lines edges out Frontier Airlines on this route — 84% vs 73% on time.
Airline Comparison
Delta Air Lines leads at 84% on time; Frontier Airlines trails at 73%.
Good to know
Departing from ATL
83% on timeExpect ~16 min sitting on the taxiway after your gate pushes back. ATL has long runway queues.
TSA is currently ~9 min. Best time: 4 AM (about 5 min).
Arriving at GRR
80% on timeWhen flights into GRR are late, the average delay is 74 minutes. Build buffer if you have ground plans.
If connecting at GRR: TSA is ~12 min right now. Allow at least 60 minutes for a domestic connection.
Know before you go
Flying ATL → GRR? We'll brief you before takeoff.
Know someone flying soon?
Send them the link — delay data, TSA waits, weather, all free.
Data last updated March 2026. Source: Bureau of Transportation Statistics.