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

Greensboro/High Point, NC (GSO) to Miami, FL (MIA) flight delay odds

84.1% of 498 official scheduled GSO-to-MIA flights arrived on time; 7.6% arrived at least 30 minutes late and 2.2% 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
84.1%arrived on time
7.6%30+ min late
2.2%cancelled
498scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late3.8%all scheduled flights
120+ minutes late1.2%all scheduled flights
Diverted0.6%did not reach as scheduled
Average arrival-1.3 mincompleted flights

Which departure time was most reliable for GSO to MIA?

Among qualifying GSO-to-MIA departure window results, Early morning had the highest on-time rate: 89.1% of 366 flights. Evening was lowest at 70.5% across 132 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning36689.1%5.7%0.8%
Evening13270.5%12.9%6.1%

Which weekday was most reliable for GSO to MIA?

Among qualifying GSO-to-MIA weekday results, Friday had the highest on-time rate: 90.1% of 71 flights. Saturday was lowest at 75.3% across 81 flights.

DayFlightsOn time30+ minCancelled
Monday7277.8%16.7%2.8%
Tuesday6789.6%7.5%1.5%
Wednesday6689.4%3.0%1.5%
Thursday6985.5%4.3%1.4%
Friday7190.1%4.2%1.4%
Saturday8175.3%12.3%2.5%
Sunday7283.3%4.2%4.2%

Which airline was most reliable for GSO to MIA?

Only Envoy Air met the GSO-to-MIA airline threshold: 84.2% of 493 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Envoy Air49384.2%7.5%2.2%
Republic Airways4100.0%0.0%0.0%
American Airlines10.0%100.0%0.0%

Which month was most reliable for GSO to MIA?

Among qualifying GSO-to-MIA month results, September 2025 had the highest on-time rate: 100.0% of 30 flights. December 2025 was lowest at 77.8% across 54 flights.

MonthFlightsOn time30+ minCancelled
July 20253187.1%3.2%0.0%
August 20253187.1%9.7%0.0%
September 202530100.0%0.0%0.0%
October 20253491.2%0.0%0.0%
November 20256078.3%8.3%10.0%
December 20255477.8%13.0%0.0%
January 20266178.7%8.2%6.6%
February 20263984.6%7.7%2.6%
March 20263183.9%12.9%0.0%
April 20263393.9%6.1%0.0%
May 20264386.0%2.3%0.0%
June 20265178.4%13.7%0.0%

What drove GSO to MIA delay minutes?

Late aircraft was the largest recorded GSO-to-MIA delay category, accounting for 40.4% of 3,756 BTS-attributed delay minutes during July 2025–June 2026.

Airline31.8%
Late aircraft40.4%
National airspace21.8%
Weather6.0%
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.