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Flight Reliability

DL 2342 · Delta Air Lines

New York → Atlanta (JFK–ATL)

90
Nerd Approved
WanderNerd Reliability Score
90%
Arrive within 15 minutes
5 min early
Average arrival delay
1.2%
Cancelled
16 min early
Median arrival delay

Based on 346 historical flights. Data through May 2026.

What the data says

Mornings have a slight edge.

Departures between 9 AM–12 PM arrived on time 96% of the time, against 90% between 12–3 PM.

Sunday scaries are real for this one.

DL 2342 arrived on time 96% of the time on Wednesdays. On Sundays: 85%.

Better than the JFK–ATL route average.

DL 2342 arrived on time 90% of the time, versus 77% across the JFK–ATL route.

Better than the Delta Air Lines network average.

DL 2342 arrived on time 90% of the time, versus 81% across the Delta Air Lines network.

The breakdown

On-time by weekday
  • Mon86%(51 flights)
  • Tue90%(51 flights)
  • Wed96%(52 flights)
  • Thu92%(51 flights)
  • Fri94%(51 flights)
  • Sat87%(31 flights)
  • Sun85%(52 flights)
On-time by departure window
  • 9 AM–12 PM96%(25 flights)
  • 12–3 PM90%(313 flights)
  • 9 PM–12 AM—(1 flights)
On-time trend by month
84%
May

Jun 93% → May 84% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202593%28
July 202593%30
August 202596%26
September 202590%30
October 202597%31
November 202586%29
December 202587%31
January 202681%26
February 202691%23
March 202685%26
April 2026100%28
May 202684%31
Departures on time
88%
Diverted
0.9%
Flights flown
339
Months covered
12

Same route, other flights

Keep nerding

Based on 346 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.