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

Orlando, FL (MCO) to Grand Rapids, MI (GRR) flight delay odds

79.4% of 408 official scheduled MCO-to-GRR flights arrived on time; 12.5% arrived at least 30 minutes late and 0.5% 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 SIGNALGenerally reliable
79.4%arrived on time
12.5%30+ min late
0.5%cancelled
408scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late7.8%all scheduled flights
120+ minutes late2.9%all scheduled flights
Diverted0.2%did not reach as scheduled
Average arrival+4.0 mincompleted flights

Which departure time was most reliable for MCO to GRR?

Among qualifying MCO-to-GRR departure window results, Late morning had the highest on-time rate: 84.1% of 138 flights. Evening was lowest at 53.5% across 43 flights.

Departure windowFlightsOn time30+ minCancelled
Late morning13884.1%8.7%0.0%
Afternoon19478.9%14.4%0.0%
Evening4353.5%25.6%4.7%

Which weekday was most reliable for MCO to GRR?

Among qualifying MCO-to-GRR weekday results, Thursday had the highest on-time rate: 86.4% of 66 flights. Saturday was lowest at 73.6% across 110 flights.

DayFlightsOn time30+ minCancelled
Monday6178.7%16.4%0.0%
Thursday6686.4%4.5%0.0%
Friday5578.2%10.9%0.0%
Saturday11073.6%16.4%0.0%
Sunday7283.3%9.7%2.8%

Which airline was most reliable for MCO to GRR?

Among qualifying MCO-to-GRR airline results, Frontier Airlines had the highest on-time rate: 87.1% of 201 flights. Southwest Airlines was lowest at 73.7% across 179 flights.

AirlineFlightsOn time30+ minCancelled
Frontier Airlines20187.1%8.5%0.5%
Southwest Airlines17973.7%14.5%0.6%
Republic Airways2860.7%28.6%0.0%

Which month was most reliable for MCO to GRR?

Among qualifying MCO-to-GRR month results, May 2026 had the highest on-time rate: 94.7% of 19 flights. March 2026 was lowest at 67.9% across 53 flights.

MonthFlightsOn time30+ minCancelled
July 20252580.0%12.0%0.0%
August 20252080.0%15.0%0.0%
October 20253987.2%7.7%0.0%
November 20254883.3%8.3%0.0%
December 20255676.8%14.3%0.0%
January 20263873.7%13.2%0.0%
February 20265174.5%9.8%0.0%
March 20265367.9%22.6%3.8%
April 20263683.3%16.7%0.0%
May 20261994.7%5.3%0.0%

What drove MCO to GRR delay minutes?

Late aircraft was the largest recorded MCO-to-GRR delay category, accounting for 45.0% of 5,143 BTS-attributed delay minutes during July 2025–June 2026.

Airline28.3%
Late aircraft45.0%
National airspace24.0%
Weather2.8%
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.