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Route Reliability

Atlanta → CHA

ATL–CHA · 106 miles · Hartsfield–Jackson Atlanta International Airport to CHA Airport

80
Pretty Reliable
WanderNerd Reliability Score
80%
Arrive within 15 minutes
7 min
Average arrival delay
2.0%
Cancelled
2,906
Flights in the data

Data through May 2026.

Delta Air Lines is the only airline in this data on this route, arriving on time 80% of the time across 2,906 flights. No comparison to make.

What the data says

Morning flights do better here.

ATL–CHA flights departing between 6–9 AM arrived on time 89% of the time, versus 74% between 6–9 PM.

Sunday scaries are real for this one.

ATL–CHA flights arrived on time 89% of the time on Wednesdays. On Sundays: 75%.

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
  • Mon78%(437 flights)
  • Tue80%(402 flights)
  • Wed89%(400 flights)
  • Thu80%(428 flights)
  • Fri79%(423 flights)
  • Sat81%(331 flights)
  • Sun75%(427 flights)
On-time by departure window
  • 6–9 AM89%(324 flights)
  • 9 AM–12 PM88%(488 flights)
  • 12–3 PM77%(766 flights)
  • 3–6 PM76%(366 flights)
  • 6–9 PM74%(533 flights)
  • 9 PM–12 AM82%(371 flights)
On-time trend by month
80%
May

Jun 63% → May 80% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202563%246
July 202578%244
August 202588%250
September 202590%239
October 202587%254
November 202581%223
December 202573%235
January 202685%196
February 202683%203
March 202675%246
April 202682%249
May 202680%263

Keep nerding

Based on 2,906 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.