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Route Reliability

Detroit → GSO

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

67
Usually Fine
WanderNerd Reliability Score
74%
Arrive within 15 minutes
20 min
Average arrival delay
2.5%
Cancelled
764
Flights in the data

Data through May 2026.

Delta Air Lines is the only airline in this data on this route, arriving on time 74% of the time across 764 flights. No comparison to make.

What the data says

Morning-you made the right choice.

DTW–GSO flights departing between 6–9 AM arrived on time 92% of the time, versus 68% between 6–9 PM.

Skip Thursday if you can.

DTW–GSO flights arrived on time 83% of the time on Saturdays. On Thursdays: 70%.

Trending in the right direction.

DTW–GSO flights arrived on time 73% of the time over the last three months in the data, compared with 60% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon73%(109 flights)
  • Tue72%(111 flights)
  • Wed75%(109 flights)
  • Thu70%(108 flights)
  • Fri71%(105 flights)
  • Sat83%(94 flights)
  • Sun73%(109 flights)
On-time by departure window
  • 6–9 AM92%(13 flights)
  • 9 AM–12 PM89%(74 flights)
  • 12–3 PM71%(288 flights)
  • 3–6 PM78%(55 flights)
  • 6–9 PM68%(101 flights)
  • 9 PM–12 AM72%(214 flights)
On-time trend by month
77%
May

Jun 71% → May 77% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202571%72
July 202571%83
August 202586%70
September 202592%60
October 202580%61
November 202574%57
December 202566%58
January 202648%40
February 202668%56
March 202664%58
April 202677%60
May 202677%70

Keep nerding

Based on 764 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.