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Flight Reliability

DL 5718 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 5718 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

61%
Arrive within 15 minutes
20 min
Average arrival delay
10.0%
Cancelled
0 min
Median arrival delay

Based on 633 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon73%(86 flights)
  • Tue63%(98 flights)
  • Wed63%(93 flights)
  • Thu61%(86 flights)
  • Fri53%(92 flights)
  • Sat44%(34 flights)
  • Sun59%(81 flights)
On-time by departure window
  • 6–9 AM67%(12 flights)
  • 9 AM–12 PM—(3 flights)
  • 12–3 PM67%(12 flights)
  • 3–6 PM54%(230 flights)
  • 6–9 PM66%(313 flights)
On-time trend by month
82%
May

Jun 43% → May 82% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202543%54
July 202538%40
August 202557%60
September 202538%47
October 202544%46
November 202570%40
December 202546%46
January 202686%44
February 202675%40
March 202680%50
April 202676%54
May 202682%49
Departures on time
62%
Diverted
0%
Flights flown
570
Months covered
12

Keep nerding

Based on 633 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.