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Flight Reliability

DL 2466 · Delta Air Lines

Atlanta → New York (ATL–JFK)98% of its flights flew this route. The rest (EWR–ATL) are included in these numbers.

58
A Little Dicey
WanderNerd Reliability Score
63%
Arrive within 15 minutes
24 min
Average arrival delay
1.0%
Cancelled
2 min
Median arrival delay

Based on 207 historical flights. Data through May 2026.

What the data says

Friday is doing you no favors.

DL 2466 arrived on time 76% of the time on Tuesdays and just 57% on Fridays. That gap is worth planning around.

Lagging the ATL–JFK route.

DL 2466 arrived on time 63% of the time, versus 74% across the ATL–JFK route.

Well behind the Delta Air Lines network.

DL 2466 arrived on time 63% of the time, versus 81% across the Delta Air Lines network.

The breakdown

On-time by weekday
  • Mon59%(29 flights)
  • Tue76%(29 flights)
  • Wed59%(29 flights)
  • Thu61%(28 flights)
  • Fri57%(28 flights)
  • Sat72%(32 flights)
  • Sun59%(29 flights)
On-time by departure window
  • 12–3 PM—(1 flights)
  • 3–6 PM62%(199 flights)
  • 6–9 PM—(4 flights)
On-time trend by month
47%
Dec

Jun 32% → Dec 47% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202532%28
July 202539%31
August 202574%31
September 202583%30
October 202571%31
November 202583%30
December 202547%19
Departures on time
55%
Diverted
0.5%
Flights flown
204
Months covered
9

Same route, other flights

Keep nerding

Based on 207 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.