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

Washington, DC (DCA) to Greensboro/High Point, NC (GSO) flight delay odds

69.1% of 799 official scheduled DCA-to-GSO flights arrived on time; 18.4% arrived at least 30 minutes late and 5.4% 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 SIGNALHigher disruption
69.1%arrived on time
18.4%30+ min late
5.4%cancelled
799scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late12.4%all scheduled flights
120+ minutes late4.6%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+12.7 mincompleted flights

Which departure time was most reliable for DCA to GSO?

Among qualifying DCA-to-GSO departure window results, Early morning had the highest on-time rate: 83.7% of 252 flights. Night was lowest at 52.9% across 189 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning25283.7%7.9%3.6%
Afternoon27365.9%25.6%2.6%
Evening5170.6%19.6%3.9%
Night18952.9%22.2%11.6%

Which weekday was most reliable for DCA to GSO?

Among qualifying DCA-to-GSO weekday results, Saturday had the highest on-time rate: 78.7% of 75 flights. Friday was lowest at 59.7% across 119 flights.

DayFlightsOn time30+ minCancelled
Monday11974.8%16.0%4.2%
Tuesday12576.0%16.8%2.4%
Wednesday12271.3%19.7%3.3%
Thursday11963.0%26.1%3.4%
Friday11959.7%20.2%8.4%
Saturday7578.7%9.3%6.7%
Sunday12063.3%17.5%10.0%

Which airline was most reliable for DCA to GSO?

Among qualifying DCA-to-GSO airline results, Envoy Air had the highest on-time rate: 75.3% of 239 flights. PSA Airlines was lowest at 64.8% across 446 flights.

AirlineFlightsOn time30+ minCancelled
PSA Airlines44664.8%21.7%5.8%
Envoy Air23975.3%14.2%5.4%
Republic Airways11472.8%14.0%3.5%

Which month was most reliable for DCA to GSO?

Among qualifying DCA-to-GSO month results, October 2025 had the highest on-time rate: 83.9% of 87 flights. July 2025 was lowest at 47.5% across 61 flights.

MonthFlightsOn time30+ minCancelled
July 20256147.5%24.6%16.4%
August 20255855.2%27.6%5.2%
September 20258083.8%12.5%1.2%
October 20258783.9%10.3%0.0%
November 20257967.1%17.7%6.3%
December 20256063.3%30.0%1.7%
January 20267957.0%24.1%12.7%
February 20266663.6%19.7%6.1%
March 20266167.2%16.4%8.2%
April 20265678.6%14.3%0.0%
May 20265682.1%10.7%1.8%
June 20265675.0%16.1%5.4%

What drove DCA to GSO delay minutes?

Late aircraft was the largest recorded DCA-to-GSO delay category, accounting for 51.1% of 17,111 BTS-attributed delay minutes during July 2025–June 2026.

Airline25.6%
Late aircraft51.1%
National airspace9.0%
Weather14.3%
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.