BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
GRR→LGA

Grand Rapids, MI (GRR) to New York, NY (LGA) flight delay odds

75.7% of 966 official scheduled GRR-to-LGA flights arrived on time; 12.3% arrived at least 30 minutes late and 4.9% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALHigher disruption
75.7%arrived on time
12.3%30+ min late
4.9%cancelled
966scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late7.5%all scheduled flights
120+ minutes late2.9%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+4.1 mincompleted flights

Which departure time was most reliable for GRR to LGA?

Among qualifying GRR-to-LGA departure window results, Late morning had the highest on-time rate: 90.2% of 92 flights. Evening was lowest at 57.3% across 178 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning35586.8%4.8%3.9%
Late morning9290.2%5.4%0.0%
Afternoon34169.8%17.0%3.8%
Evening17857.3%21.9%11.2%

Which weekday was most reliable for GRR to LGA?

Among qualifying GRR-to-LGA weekday results, Saturday had the highest on-time rate: 80.6% of 72 flights. Thursday was lowest at 71.1% across 149 flights.

DayFlightsOn time30+ minCancelled
Monday14877.7%9.5%7.4%
Tuesday15277.6%11.8%3.9%
Wednesday14977.2%12.1%4.7%
Thursday14971.1%14.8%5.4%
Friday14974.5%12.8%3.4%
Saturday7280.6%11.1%2.8%
Sunday14773.5%13.6%5.4%

Which airline was most reliable for GRR to LGA?

Only Republic Airways met the GRR-to-LGA airline threshold: 75.7% of 966 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Republic Airways96675.7%12.3%4.9%

Which month was most reliable for GRR to LGA?

Among qualifying GRR-to-LGA month results, September 2025 had the highest on-time rate: 89.3% of 112 flights. December 2025 was lowest at 52.8% across 53 flights.

MonthFlightsOn time30+ minCancelled
July 202511662.9%18.1%7.8%
August 202511383.2%8.8%1.8%
September 202511289.3%5.4%0.0%
October 202511682.8%6.9%2.6%
November 20257968.4%16.5%7.6%
December 20255352.8%24.5%3.8%
January 20265076.0%10.0%14.0%
February 20265284.6%5.8%7.7%
March 20267959.5%16.5%13.9%
April 20264883.3%12.5%0.0%
May 20266280.6%12.9%1.6%
June 20268677.9%15.1%2.3%

What drove GRR to LGA delay minutes?

Airline was the largest recorded GRR-to-LGA delay category, accounting for 39.4% of 11,824 BTS-attributed delay minutes during July 2025–June 2026.

Airline39.4%
Late aircraft25.2%
National airspace33.3%
Weather2.0%
Security0.0%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.