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Flight Reliability

DL 3056 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 3056 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

79%
Arrive within 15 minutes
8 min
Average arrival delay
1.8%
Cancelled
6 min early
Median arrival delay

Based on 340 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon85%(58 flights)
  • Tue73%(48 flights)
  • Wed80%(46 flights)
  • Thu88%(48 flights)
  • Fri75%(48 flights)
  • Sat66%(38 flights)
  • Sun80%(45 flights)
On-time by departure window
  • 12–3 PM58%(26 flights)
  • 3–6 PM76%(166 flights)
  • 6–9 PM86%(139 flights)
On-time trend by month
61%
May

Jun 54% → May 61% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202554%24
July 202555%22
December 202581%21
January 202694%49
February 202684%44
March 202685%53
April 202693%55
May 202661%57
Departures on time
77%
Diverted
0.9%
Flights flown
331
Months covered
9

Keep nerding

Based on 340 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.