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

Atlanta, GA (ATL) to Orlando, FL (MCO) flight delay odds

69.5% of 8,211 official scheduled ATL-to-MCO flights arrived on time; 19.5% arrived at least 30 minutes late and 1.4% 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 SIGNALVariable
69.5%arrived on time
19.5%30+ min late
1.4%cancelled
8,211scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late10.8%all scheduled flights
120+ minutes late4.4%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival+17.5 mincompleted flights

Which departure time was most reliable for ATL to MCO?

Among qualifying ATL-to-MCO departure window results, Early morning had the highest on-time rate: 84.5% of 1,634 flights. Evening was lowest at 55.7% across 2,053 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning1,63484.5%8.0%1.5%
Late morning1,44278.9%11.4%1.4%
Afternoon2,12667.3%20.9%1.0%
Evening2,05355.7%30.4%1.4%
Night95663.7%24.5%1.8%

Which weekday was most reliable for ATL to MCO?

Among qualifying ATL-to-MCO weekday results, Wednesday had the highest on-time rate: 77.4% of 1,108 flights. Sunday was lowest at 61.3% across 1,215 flights.

DayFlightsOn time30+ minCancelled
Monday1,22466.3%22.1%2.0%
Tuesday1,11775.5%16.8%0.4%
Wednesday1,10877.4%13.4%0.3%
Thursday1,20472.2%16.1%0.9%
Friday1,21869.1%19.5%0.6%
Saturday1,12565.3%22.3%1.9%
Sunday1,21561.3%25.4%3.4%

Which airline was most reliable for ATL to MCO?

Among qualifying ATL-to-MCO airline results, Southwest Airlines had the highest on-time rate: 74.3% of 1,095 flights. Frontier Airlines was lowest at 64.5% across 1,181 flights.

AirlineFlightsOn time30+ minCancelled
Delta Air Lines5,46569.6%19.0%1.2%
Frontier Airlines1,18164.5%25.8%1.6%
Southwest Airlines1,09574.3%14.6%1.1%
Spirit Airlines47068.7%19.8%3.6%

Which month was most reliable for ATL to MCO?

Among qualifying ATL-to-MCO month results, September 2025 had the highest on-time rate: 79.2% of 563 flights. July 2025 was lowest at 56.1% across 697 flights.

MonthFlightsOn time30+ minCancelled
July 202569756.1%32.6%0.9%
August 202563464.0%27.4%0.2%
September 202556379.2%12.6%0.0%
October 202566468.5%18.5%0.2%
November 202563972.6%15.5%2.7%
December 202571967.2%21.3%1.9%
January 202670272.8%16.1%2.8%
February 202666272.4%17.1%0.8%
March 202678362.3%22.2%4.1%
April 202676076.8%12.0%0.5%
May 202672271.5%18.4%0.4%
June 202666672.1%19.2%1.4%

What drove ATL to MCO delay minutes?

Airline was the largest recorded ATL-to-MCO delay category, accounting for 39.3% of 172,552 BTS-attributed delay minutes during July 2025–June 2026.

Airline39.3%
Late aircraft30.6%
National airspace26.8%
Weather3.1%
Security0.3%
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.