Historical on-time performance
Atlanta to Grand Rapids
Flights on ATL–GRR arrive on time 81% of the time over the last 12 months.
based on 1,384 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Delta Air LinesOn-time81%Medianon timep9035 minCancel1.4%Flights1,384
Why flights run late
Delay causes
- Airline51%
- Weather8%
- Air traffic (NAS)16%
- Late aircraft25%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline60%
- Weather40%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Airline. Shares are among 20 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly ATL → GRR
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 77% to 85% on time.
- Mornings85% on time · p90 15 min · 965 flights
- Middays85% on time · p90 20 min · 808 flights
- Afternoons81% on time · p90 30 min · 928 flights
- Evenings79% on time · p90 40 min · 386 flights
- Overnights77% on time · p90 45 min · 1,122 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 76% to 86% on time.
- Wednesdays86% on time · p90 20 min · 593 flights
- Tuesdays85% on time · p90 25 min · 610 flights
- Saturdays83% on time · p90 25 min · 488 flights
- Mondays82% on time · p90 30 min · 610 flights
- Thursdays82% on time · p90 30 min · 652 flights
- Sundays77% on time · p90 40 min · 647 flights
- Fridays76% on time · p90 40 min · 609 flights
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