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Route Reliability

Atlanta → JAN

ATL–JAN · 340 miles · Hartsfield–Jackson Atlanta International Airport to JAN Airport

84
Pretty Reliable
WanderNerd Reliability Score
83%
Arrive within 15 minutes
4 min
Average arrival delay
1.6%
Cancelled
2,581
Flights in the data

Data through May 2026.

Delta Air Lines is the only airline in this data on this route, arriving on time 83% of the time across 2,581 flights. No comparison to make.

What the data says

Morning-you made the right choice.

ATL–JAN flights departing between 6–9 AM arrived on time 91% of the time, versus 76% between 6–9 PM.

Sunday scaries are real for this one.

ATL–JAN flights arrived on time 90% of the time on Wednesdays. On Sundays: 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
  • Mon79%(390 flights)
  • Tue86%(348 flights)
  • Wed90%(346 flights)
  • Thu85%(384 flights)
  • Fri82%(379 flights)
  • Sat81%(304 flights)
  • Sun78%(384 flights)
On-time by departure window
  • 6–9 AM91%(311 flights)
  • 9 AM–12 PM87%(518 flights)
  • 12–3 PM83%(464 flights)
  • 3–6 PM79%(405 flights)
  • 6–9 PM76%(479 flights)
  • 9 PM–12 AM84%(358 flights)
On-time trend by month
86%
May

Jun 64% → May 86% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202564%212
July 202577%220
August 202587%220
September 202588%209
October 202587%224
November 202587%190
December 202582%200
January 202684%193
February 202688%195
March 202680%223
April 202687%222
May 202686%227

Keep nerding

Based on 2,581 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.