Skip to content
WanderNerd

Flight Reliability

DL 5610 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 5610 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
6 min early
Average arrival delay
4.2%
Cancelled
15 min early
Median arrival delay

Based on 265 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon83%(35 flights)
  • Tue88%(34 flights)
  • Wed100%(31 flights)
  • Thu82%(38 flights)
  • Fri82%(38 flights)
  • Sat87%(37 flights)
  • Sun71%(41 flights)
On-time by departure window
  • 6–9 AM87%(197 flights)
  • 9 AM–12 PM68%(28 flights)
  • 12–3 PM74%(27 flights)
  • 3–6 PM(1 flights)
  • 6–9 PM(1 flights)
On-time trend by month
71%
May

Jun 87% → May 71% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202587%30
July 202586%28
August 2025100%10
January 202681%26
February 202689%26
March 202687%31
April 202693%30
May 202671%55
Departures on time
86%
Diverted
0%
Flights flown
254
Months covered
12

Based on 265 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.