Skip to content
WanderNerd
Check a flight

Route Reliability

OAJ → Atlanta

OAJ–ATL · 399 miles · OAJ Airport to Hartsfield–Jackson Atlanta International Airport

82
Pretty Reliable
WanderNerd Reliability Score
83%
Arrive within 15 minutes
5 min
Average arrival delay
2.1%
Cancelled
1,294
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 1,294 flights. No comparison to make.

What the data says

Morning flights do better here.

OAJ–ATL flights departing between 3–6 AM arrived on time 89% of the time, versus 72% between 6–9 PM.

Monday is the weak spot.

OAJ–ATL flights arrived on time 87% of the time on Wednesdays. On Mondays: 77%.

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
  • Mon77%(191 flights)
  • Tue83%(178 flights)
  • Wed87%(175 flights)
  • Thu87%(193 flights)
  • Fri85%(189 flights)
  • Sat81%(148 flights)
  • Sun83%(190 flights)
On-time by departure window
  • 3–6 AM89%(360 flights)
  • 9 AM–12 PM87%(305 flights)
  • 12–3 PM84%(176 flights)
  • 3–6 PM80%(208 flights)
  • 6–9 PM72%(215 flights)
On-time trend by month
72%
May

Jun 78% → May 72% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202578%111
July 202579%115
August 202586%109
September 202595%102
October 202592%105
November 202585%94
December 202585%98
January 202682%92
February 202679%90
March 202675%116
April 202693%116
May 202672%116

Keep nerding

Based on 1,294 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.