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Route Reliability

GSO → Atlanta

GSO–ATL · 306 miles · GSO Airport to Hartsfield–Jackson Atlanta International Airport

87
Pretty Reliable
WanderNerd Reliability Score
89%
Arrive within 15 minutes
5 min early
Average arrival delay
2.3%
Cancelled
2,806
Flights in the data

Data through May 2026.

Delta Air Lines is the only airline in this data on this route, arriving on time 89% of the time across 2,806 flights. No comparison to make.

What the data says

Morning-you made the right choice.

GSO–ATL flights departing between 3–6 AM arrived on time 96% of the time, versus 81% between 6–9 PM.

Skip Monday if you can.

GSO–ATL flights arrived on time 94% of the time on Thursdays. On Mondays: 86%.

Best historical flights

Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.

Top flights by on-time rate

More flights on this route

The breakdown

On-time by weekday
  • Mon86%(416 flights)
  • Tue88%(385 flights)
  • Wed90%(381 flights)
  • Thu94%(421 flights)
  • Fri91%(407 flights)
  • Sat91%(319 flights)
  • Sun87%(407 flights)
On-time by departure window
  • 3–6 AM96%(300 flights)
  • 6–9 AM92%(742 flights)
  • 9 AM–12 PM92%(357 flights)
  • 12–3 PM88%(664 flights)
  • 3–6 PM85%(355 flights)
  • 6–9 PM81%(318 flights)
On-time trend by month
89%
May

Jun 80% → May 89% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202580%225
July 202587%248
August 202588%247
September 202596%239
October 202591%252
November 202592%225
December 202586%199
January 202692%192
February 202693%200
March 202688%224
April 202693%240
May 202689%245

Keep nerding

Based on 2,806 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.