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Flight Reliability

DL 1010 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 1010 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

75%
Arrive within 15 minutes
11 min
Average arrival delay
3.1%
Cancelled
9 min early
Median arrival delay

Based on 590 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon75%(75 flights)
  • Tue78%(83 flights)
  • Wed84%(83 flights)
  • Thu71%(83 flights)
  • Fri79%(82 flights)
  • Sat70%(80 flights)
  • Sun68%(81 flights)
On-time by departure window
  • 6–9 AM93%(88 flights)
  • 9 AM–12 PM88%(43 flights)
  • 12–3 PM76%(137 flights)
  • 3–6 PM73%(114 flights)
  • 6–9 PM64%(185 flights)
On-time trend by month
80%
May

Jun 63% → May 80% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202563%48
July 202548%59
August 202577%61
September 202588%59
October 202563%60
November 202589%56
December 202555%44
January 202688%24
February 202695%40
March 202689%36
April 202687%30
May 202680%50
Departures on time
75%
Diverted
0.8%
Flights flown
567
Months covered
12

Keep nerding

Based on 590 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.