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Route Reliability

GSO → Detroit

GSO–DTW · 460 miles · GSO Airport to Detroit Metropolitan Wayne County Airport

76
Usually Fine
WanderNerd Reliability Score
81%
Arrive within 15 minutes
15 min
Average arrival delay
2.5%
Cancelled
763
Flights in the data

Data through May 2026.

Delta Air Lines is the only airline in this data on this route, arriving on time 81% of the time across 763 flights. No comparison to make.

What the data says

Morning-you made the right choice.

GSO–DTW flights departing between 6–9 AM arrived on time 88% of the time, versus 73% between 3–6 PM.

Skip Monday if you can.

GSO–DTW flights arrived on time 86% of the time on Thursdays. On Mondays: 76%.

Trending in the right direction.

GSO–DTW flights arrived on time 79% of the time over the last three months in the data, compared with 72% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon76%(106 flights)
  • Tue77%(109 flights)
  • Wed83%(109 flights)
  • Thu86%(109 flights)
  • Fri80%(106 flights)
  • Sat85%(96 flights)
  • Sun81%(108 flights)
On-time by departure window
  • 6–9 AM88%(336 flights)
  • 9 AM–12 PM85%(13 flights)
  • 12–3 PM88%(73 flights)
  • 3–6 PM73%(280 flights)
  • 6–9 PM73%(41 flights)
On-time trend by month
79%
May

Jun 82% → May 79% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202582%72
July 202576%83
August 202594%70
September 202593%60
October 202584%61
November 202585%58
December 202570%56
January 202665%40
February 202682%55
March 202672%58
April 202687%60
May 202679%70

Keep nerding

Based on 763 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.