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

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

76.4% of 407 official scheduled GRR-to-MCO flights arrived on time; 16.0% arrived at least 30 minutes late and 1.0% 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
76.4%arrived on time
16.0%30+ min late
1.0%cancelled
407scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late9.8%all scheduled flights
120+ minutes late4.2%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+5.0 mincompleted flights

Which departure time was most reliable for GRR to MCO?

Among qualifying GRR-to-MCO departure window results, Afternoon had the highest on-time rate: 77.8% of 189 flights. Early morning was lowest at 74.3% across 74 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning7474.3%16.2%0.0%
Afternoon18977.8%14.8%0.5%
Evening12374.8%18.7%1.6%

Which weekday was most reliable for GRR to MCO?

Among qualifying GRR-to-MCO weekday results, Thursday had the highest on-time rate: 83.3% of 66 flights. Saturday was lowest at 73.6% across 110 flights.

DayFlightsOn time30+ minCancelled
Monday6075.0%20.0%0.0%
Thursday6683.3%7.6%3.0%
Friday5576.4%14.5%0.0%
Saturday11073.6%20.0%0.9%
Sunday7279.2%13.9%1.4%

Which airline was most reliable for GRR to MCO?

Among qualifying GRR-to-MCO airline results, Frontier Airlines had the highest on-time rate: 80.0% of 200 flights. Southwest Airlines was lowest at 75.4% across 179 flights.

AirlineFlightsOn time30+ minCancelled
Frontier Airlines20080.0%14.0%1.5%
Southwest Airlines17975.4%16.8%0.6%
Republic Airways2857.1%25.0%0.0%

Which month was most reliable for GRR to MCO?

Among qualifying GRR-to-MCO month results, May 2026 had the highest on-time rate: 89.5% of 19 flights. January 2026 was lowest at 57.9% across 38 flights.

MonthFlightsOn time30+ minCancelled
July 20252568.0%24.0%4.0%
August 20252075.0%25.0%0.0%
October 20253976.9%15.4%0.0%
November 20254875.0%14.6%2.1%
December 20255669.6%17.9%1.8%
January 20263857.9%31.6%0.0%
February 20265178.4%13.7%0.0%
March 20265383.0%13.2%1.9%
April 20263688.9%5.6%0.0%
May 20261989.5%5.3%0.0%

What drove GRR to MCO delay minutes?

Late aircraft was the largest recorded GRR-to-MCO delay category, accounting for 49.7% of 6,690 BTS-attributed delay minutes during July 2025–June 2026.

Airline18.7%
Late aircraft49.7%
National airspace30.3%
Weather1.4%
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.