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Flight Reliability

DL 1359 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 1359 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

85%
Arrive within 15 minutes
3 min
Average arrival delay
2.3%
Cancelled
8 min early
Median arrival delay

Based on 684 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon85%(98 flights)
  • Tue80%(100 flights)
  • Wed89%(100 flights)
  • Thu95%(100 flights)
  • Fri79%(97 flights)
  • Sat83%(78 flights)
  • Sun80%(94 flights)
On-time by departure window
  • 9 AM–12 PM74%(19 flights)
  • 12–3 PM85%(633 flights)
  • 6–9 PM67%(15 flights)
On-time trend by month
82%
May

Jun 84% → May 82% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202584%50
July 202574%46
August 202588%58
September 202586%59
October 202594%62
November 202585%60
December 202579%47
January 202684%55
February 202687%54
March 202686%58
April 202683%58
May 202682%60
Departures on time
85%
Diverted
0.1%
Flights flown
667
Months covered
12

Keep nerding

Based on 684 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.