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Flight Reliability

DL 5335 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 5335 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

81%
Arrive within 15 minutes
9 min
Average arrival delay
2.0%
Cancelled
8 min early
Median arrival delay

Based on 301 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon78%(49 flights)
  • Tue74%(38 flights)
  • Wed78%(37 flights)
  • Thu85%(48 flights)
  • Fri78%(45 flights)
  • Sat90%(31 flights)
  • Sun83%(46 flights)
On-time by departure window
  • 6–9 AM92%(117 flights)
  • 12–3 PM67%(113 flights)
  • 3–6 PM81%(42 flights)
  • 6–9 PM91%(22 flights)
On-time trend by month
84%
May

Jun 56% → May 84% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202556%25
July 202552%23
August 202583%42
September 202564%22
October 202595%20
November 202594%17
January 202692%24
February 202693%28
March 202693%30
April 202686%29
May 202684%31
Departures on time
84%
Diverted
0.3%
Flights flown
294
Months covered
12

Keep nerding

Based on 301 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.