GRR (Grand Rapids) to ATL (Atlanta) flights arrive on time 88% of the time. The most reliable airline on this route is Delta Air Lines at 89%. The average delay is 69 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated March 2026.GRR → ATL
GRR (Grand Rapids) to ATL (Atlanta)
GRR → ATL on-time performance by month
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This route is usually on time. About 88% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Accurate?
Delta Air Lines is significantly more reliable on this route at 89% on time vs Frontier Airlines at 57%.
Airline Comparison
Delta Air Lines leads at 89% on time; Frontier Airlines trails at 57%.
Accurate?
Good to know
Departing from GRR
80% on timeExpect ~17 min sitting on the taxiway after your gate pushes back. GRR has long runway queues.
TSA is currently ~12 min. Best time: 4 AM (about 5 min).
Arriving at ATL
83% on timeWhen flights into ATL are late, the average delay is 68 minutes. Build buffer if you have ground plans.
If connecting at ATL: TSA is ~9 min right now. Allow at least 60 minutes for a domestic connection.
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Data last updated March 2026. Source: Bureau of Transportation Statistics.