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Flight Reliability

DL 5602 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 5602 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

84%
Arrive within 15 minutes
1 min
Average arrival delay
3.3%
Cancelled
12 min early
Median arrival delay

Based on 400 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon91%(55 flights)
  • Tue86%(56 flights)
  • Wed86%(57 flights)
  • Thu82%(56 flights)
  • Fri82%(54 flights)
  • Sat86%(50 flights)
  • Sun76%(58 flights)
On-time by departure window
  • 6–9 AM93%(217 flights)
  • 9 AM–12 PM72%(53 flights)
  • 12–3 PM66%(70 flights)
  • 3–6 PM75%(20 flights)
  • 6–9 PM89%(26 flights)
On-time trend by month
90%
May

Jun 97% → May 90% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202597%29
July 202587%31
August 2025100%28
September 2025100%26
October 202591%33
November 202590%31
December 202559%41
January 202672%25
February 202695%19
March 202676%49
April 202678%55
May 202690%19
Departures on time
88%
Diverted
0.3%
Flights flown
386
Months covered
12

Keep nerding

Based on 400 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.