Historical on-time performance
New York to Grand Rapids
618 miData through Dec 2025Source: US DOT · BTS
Flights on LGA–GRR arrive on time 74% of the time over the last 12 months.
On-time rate74%arrived within 15 min
p90 delay60 min1 in 10 flights is worse (tail risk)
Cancelled4.0%of scheduled flights
based on 791 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Republic AirwaysOn-time74%Medianon timep9060 minCancel4.0%Flights791
Why flights run late
Delay causes
- Airline29%
- Weather3%
- Air traffic (NAS)23%
- Late aircraft45%
- Security0%
Most delay minutes here are attributed to Late aircraft.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly LGA → GRR
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 69% to 88% on time.
- Mornings88% on time · p90 15 min · 1,362 flights
- Evenings83% on time · p90 45 min · 145 flights · limited
- Middays83% on time · p90 35 min · 186 flights · limited
- Afternoons74% on time · p90 60 min · 545 flights
- Overnights69% on time · p90 70 min · 694 flights
Best day of week
Saturdays are the most reliable day to fly this route — 88% on time.
- Saturdays88% on time · p90 20 min · 178 flights · limited
- Tuesdays82% on time · p90 35 min · 477 flights
- Wednesdays81% on time · p90 35 min · 479 flights
- Mondays80% on time · p90 35 min · 475 flights
- Thursdays80% on time · p90 45 min · 471 flights
- Sundays78% on time · p90 40 min · 381 flights
- Fridays78% on time · p90 45 min · 471 flights
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