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Route Reliability

Atlanta → DHN

ATL–DHN · 170 miles · Hartsfield–Jackson Atlanta International Airport to DHN Airport

75
Usually Fine
WanderNerd Reliability Score
76%
Arrive within 15 minutes
13 min
Average arrival delay
1.9%
Cancelled
1,025
Flights in the data

Data through May 2026.

Delta Air Lines is the only airline in this data on this route, arriving on time 76% of the time across 1,025 flights. No comparison to make.

What the data says

The 12–3 PM departure wins.

ATL–DHN flights departing between 12–3 PM arrived on time 88% of the time, versus 74% between 6–9 PM.

Friday is doing you no favors.

ATL–DHN flights arrived on time 79% of the time on Wednesdays. On Fridays: 71%.

Slipping a little lately.

ATL–DHN flights arrived on time 72% of the time over the last three months in the data, compared with 75% in the three months before that.

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
  • Mon79%(151 flights)
  • Tue79%(154 flights)
  • Wed79%(153 flights)
  • Thu74%(151 flights)
  • Fri71%(147 flights)
  • Sat77%(105 flights)
  • Sun75%(145 flights)
On-time by departure window
  • 9 AM–12 PM79%(339 flights)
  • 12–3 PM88%(16 flights)
  • 3–6 PM75%(291 flights)
  • 6–9 PM74%(359 flights)
  • 9 PM–12 AM—(1 flights)
On-time trend by month
65%
May

Jun 59% → May 65% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202559%81
July 202572%88
August 202584%87
September 202588%86
October 202589%88
November 202584%77
December 202576%78
January 202670%77
February 202678%78
March 202673%89
April 202677%86
May 202665%91

Keep nerding

Based on 1,025 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.