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Flight Reliability

DL 2310 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 2310 moved between routes during this period. Numbers below combine all of them, so treat them as background, not a verdict. For a cleaner answer, check the route you are actually flying.

Combined across all its routes

63%
Arrive within 15 minutes
30 min
Average arrival delay
3.7%
Cancelled
1 min
Median arrival delay

Based on 656 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon53%(94 flights)
  • Tue67%(98 flights)
  • Wed68%(96 flights)
  • Thu62%(92 flights)
  • Fri67%(97 flights)
  • Sat80%(60 flights)
  • Sun51%(93 flights)
On-time by departure window
  • 12–3 PM85%(20 flights)
  • 3–6 PM63%(310 flights)
  • 6–9 PM62%(300 flights)
On-time trend by month
74%
May

Jun 48% → May 74% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202548%56
July 202557%58
August 202579%58
September 202583%60
October 202547%53
November 202556%48
December 202532%34
January 202680%44
February 202667%45
March 202649%53
April 202672%60
May 202674%61
Departures on time
63%
Diverted
0.3%
Flights flown
630
Months covered
12

Keep nerding

Based on 656 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.