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Flight Reliability

DL 3059 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 3059 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

80%
Arrive within 15 minutes
5 min
Average arrival delay
3.0%
Cancelled
6 min early
Median arrival delay

Based on 363 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon79%(62 flights)
  • Tue72%(39 flights)
  • Wed79%(38 flights)
  • Thu83%(58 flights)
  • Fri73%(56 flights)
  • Sat82%(38 flights)
  • Sun89%(61 flights)
On-time by departure window
  • 3–6 PM—(5 flights)
  • 6–9 PM80%(347 flights)
On-time trend by month
70%
May

Jun 73% → May 70% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202573%45
July 202580%45
August 202577%35
September 202587%30
October 202584%31
November 202580%30
March 202686%36
April 202687%45
May 202670%46
Departures on time
81%
Diverted
0%
Flights flown
352
Months covered
10

Keep nerding

Based on 363 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.