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

Chicago, IL (ORD) to Greensboro/High Point, NC (GSO) flight delay odds

75.5% of 1,558 official scheduled ORD-to-GSO flights arrived on time; 14.2% arrived at least 30 minutes late and 2.9% 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
75.5%arrived on time
14.2%30+ min late
2.9%cancelled
1,558scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late8.0%all scheduled flights
120+ minutes late2.8%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+5.3 mincompleted flights

Which departure time was most reliable for ORD to GSO?

Among qualifying ORD-to-GSO departure window results, Late morning had the highest on-time rate: 90.0% of 50 flights. Evening was lowest at 67.4% across 583 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning31885.2%10.1%0.3%
Late morning5090.0%6.0%0.0%
Afternoon58577.6%12.0%2.9%
Evening58367.4%19.2%3.9%

Which weekday was most reliable for ORD to GSO?

Among qualifying ORD-to-GSO weekday results, Tuesday had the highest on-time rate: 80.6% of 211 flights. Sunday was lowest at 71.1% across 235 flights.

DayFlightsOn time30+ minCancelled
Monday23373.0%14.2%4.3%
Tuesday21180.6%11.4%0.5%
Wednesday21373.2%16.9%0.9%
Thursday22877.2%13.2%2.2%
Friday22478.1%14.3%2.2%
Saturday21476.2%11.7%5.1%
Sunday23571.1%17.4%4.7%

Which airline was most reliable for ORD to GSO?

Among qualifying ORD-to-GSO airline results, Republic Airways had the highest on-time rate: 82.7% of 81 flights. SkyWest Airlines was lowest at 70.7% across 600 flights.

AirlineFlightsOn time30+ minCancelled
Envoy Air87778.2%13.5%2.5%
SkyWest Airlines60070.7%15.7%3.2%
Republic Airways8182.7%11.1%4.9%

Which month was most reliable for ORD to GSO?

Among qualifying ORD-to-GSO month results, September 2025 had the highest on-time rate: 92.1% of 126 flights. December 2025 was lowest at 60.9% across 138 flights.

MonthFlightsOn time30+ minCancelled
July 20258779.3%16.1%1.1%
August 20259886.7%6.1%3.1%
September 202512692.1%4.8%0.0%
October 202513788.3%6.6%0.0%
November 202513975.5%12.9%8.6%
December 202513860.9%25.4%0.0%
January 202611565.2%19.1%7.8%
February 202612167.8%16.5%0.0%
March 202615466.2%20.1%4.5%
April 202617869.1%17.4%2.2%
May 202617583.4%10.3%2.3%
June 20269076.7%12.2%5.6%

What drove ORD to GSO delay minutes?

Late aircraft was the largest recorded ORD-to-GSO delay category, accounting for 44.5% of 21,771 BTS-attributed delay minutes during July 2025–June 2026.

Airline23.1%
Late aircraft44.5%
National airspace22.1%
Weather10.2%
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.