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

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

73.9% of 966 official scheduled LGA-to-GRR flights arrived on time; 15.5% arrived at least 30 minutes late and 5.3% 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
73.9%arrived on time
15.5%30+ min late
5.3%cancelled
966scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late8.8%all scheduled flights
120+ minutes late3.0%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+4.2 mincompleted flights

Which departure time was most reliable for LGA to GRR?

Among qualifying LGA-to-GRR departure window results, Early morning had the highest on-time rate: 93.1% of 87 flights. Evening was lowest at 65.3% across 219 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning8793.1%4.6%0.0%
Late morning30082.0%13.0%0.7%
Afternoon25068.8%14.8%8.8%
Evening21965.3%22.4%6.8%
Night11065.5%19.1%10.9%

Which weekday was most reliable for LGA to GRR?

Among qualifying LGA-to-GRR weekday results, Saturday had the highest on-time rate: 83.3% of 72 flights. Thursday was lowest at 65.1% across 149 flights.

DayFlightsOn time30+ minCancelled
Monday14878.4%11.5%6.8%
Tuesday15276.3%14.5%4.6%
Wednesday15073.3%14.0%5.3%
Thursday14965.1%22.1%6.7%
Friday14974.5%16.8%4.0%
Saturday7283.3%13.9%0.0%
Sunday14671.2%15.1%6.8%

Which airline was most reliable for LGA to GRR?

Only Republic Airways met the LGA-to-GRR airline threshold: 73.9% of 966 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Republic Airways96673.9%15.5%5.3%

Which month was most reliable for LGA to GRR?

Among qualifying LGA-to-GRR month results, September 2025 had the highest on-time rate: 87.5% of 112 flights. March 2026 was lowest at 55.7% across 79 flights.

MonthFlightsOn time30+ minCancelled
July 202511663.8%19.0%9.5%
August 202511384.1%13.3%0.9%
September 202511287.5%11.6%0.0%
October 202511675.9%14.7%3.4%
November 20257959.5%21.5%8.9%
December 20255367.9%24.5%3.8%
January 20265072.0%12.0%12.0%
February 20265273.1%13.5%7.7%
March 20267955.7%20.3%15.2%
April 20264785.1%10.6%0.0%
May 20266374.6%15.9%0.0%
June 20268682.6%10.5%4.7%

What drove LGA to GRR delay minutes?

Late aircraft was the largest recorded LGA-to-GRR delay category, accounting for 44.2% of 13,465 BTS-attributed delay minutes during July 2025–June 2026.

Airline30.0%
Late aircraft44.2%
National airspace23.1%
Weather2.7%
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.