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Route Reliability

Atlanta → LEX

ATL–LEX · 304 miles · Hartsfield–Jackson Atlanta International Airport to LEX Airport

82
Pretty Reliable
WanderNerd Reliability Score
82%
Arrive within 15 minutes
5 min
Average arrival delay
1.8%
Cancelled
2,333
Flights in the data

Data through May 2026.

Delta Air Lines is the only airline in this data on this route, arriving on time 82% of the time across 2,333 flights. No comparison to make.

What the data says

Morning-you made the right choice.

ATL–LEX flights departing between 6–9 AM arrived on time 92% of the time, versus 72% between 6–9 PM.

Skip Monday if you can.

ATL–LEX flights arrived on time 87% of the time on Thursdays. On Mondays: 78%.

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%(347 flights)
  • Tue81%(321 flights)
  • Wed84%(317 flights)
  • Thu87%(339 flights)
  • Fri80%(338 flights)
  • Sat83%(288 flights)
  • Sun79%(337 flights)
On-time by departure window
  • 6–9 AM92%(343 flights)
  • 9 AM–12 PM89%(325 flights)
  • 12–3 PM80%(435 flights)
  • 3–6 PM79%(482 flights)
  • 6–9 PM72%(350 flights)
  • 9 PM–12 AM81%(352 flights)
On-time trend by month
83%
May

Jun 63% → May 83% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202563%198
July 202575%197
August 202587%197
September 202592%192
October 202589%200
November 202584%177
December 202575%193
January 202681%156
February 202687%165
March 202681%205
April 202687%201
May 202683%206

Keep nerding

Based on 2,333 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.