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

Greensboro/High Point, NC (GSO) to Atlanta, GA (ATL) flight delay odds

87.5% of 2,755 official scheduled GSO-to-ATL flights arrived on time; 7.3% arrived at least 30 minutes late and 2.1% 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
87.5%arrived on time
7.3%30+ min late
2.1%cancelled
2,755scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late4.7%all scheduled flights
120+ minutes late2.2%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival-5.7 mincompleted flights

Which departure time was most reliable for GSO to ATL?

Among qualifying GSO-to-ATL departure window results, Late morning had the highest on-time rate: 91.2% of 362 flights. Evening was lowest at 81.2% across 496 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning1,06190.7%5.0%2.2%
Late morning36291.2%4.4%1.9%
Afternoon83685.6%8.6%1.3%
Evening49681.2%11.9%3.6%

Which weekday was most reliable for GSO to ATL?

Among qualifying GSO-to-ATL weekday results, Thursday had the highest on-time rate: 92.4% of 419 flights. Sunday was lowest at 82.6% across 409 flights.

DayFlightsOn time30+ minCancelled
Monday42584.2%8.9%3.1%
Tuesday39088.5%9.0%0.3%
Wednesday38089.5%7.4%0.3%
Thursday41992.4%4.5%0.7%
Friday41887.8%5.0%3.1%
Saturday31487.9%6.1%3.2%
Sunday40982.6%9.8%4.4%

Which airline was most reliable for GSO to ATL?

Only Delta Air Lines met the GSO-to-ATL airline threshold: 87.5% of 2,755 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Delta Air Lines2,75587.5%7.3%2.1%

Which month was most reliable for GSO to ATL?

Among qualifying GSO-to-ATL month results, September 2025 had the highest on-time rate: 95.4% of 239 flights. December 2025 was lowest at 81.6% across 174 flights.

MonthFlightsOn time30+ minCancelled
July 202525284.9%11.1%1.6%
August 202525086.4%7.6%0.8%
September 202523995.4%2.5%0.0%
October 202525389.3%4.7%0.4%
November 202522989.1%6.1%2.2%
December 202517481.6%9.8%4.6%
January 202619784.3%5.1%8.1%
February 202620190.5%6.0%2.0%
March 202622784.1%11.0%2.6%
April 202624290.9%5.8%1.2%
May 202624886.3%9.7%2.0%
June 202624385.6%7.8%2.1%

What drove GSO to ATL delay minutes?

Airline was the largest recorded GSO-to-ATL delay category, accounting for 42.4% of 27,011 BTS-attributed delay minutes during July 2025–June 2026.

Airline42.4%
Late aircraft38.8%
National airspace8.1%
Weather10.7%
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.