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Flight Reliability

DL 1336 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 1336 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

92%
Arrive within 15 minutes
4 min early
Average arrival delay
3.1%
Cancelled
9 min early
Median arrival delay

Based on 573 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon91%(88 flights)
  • Tue92%(90 flights)
  • Wed93%(85 flights)
  • Thu99%(86 flights)
  • Fri94%(90 flights)
  • Sat97%(31 flights)
  • Sun81%(84 flights)
On-time by departure window
  • 6–9 AM92%(262 flights)
  • 9 AM–12 PM92%(290 flights)
  • 3–6 PM—(2 flights)
On-time trend by month
98%
May

Jun 88% → May 98% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202588%48
July 202596%46
August 202593%40
September 202591%34
October 202589%47
November 202590%38
December 202586%51
January 202697%39
February 202698%46
March 202686%58
April 202695%55
May 202698%52
Departures on time
91%
Diverted
0.2%
Flights flown
554
Months covered
12

Keep nerding

Based on 573 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.