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Flight Reliability

DL 5775 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 5775 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

74%
Arrive within 15 minutes
16 min
Average arrival delay
5.5%
Cancelled
5 min early
Median arrival delay

Based on 326 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon65%(43 flights)
  • Tue78%(45 flights)
  • Wed73%(48 flights)
  • Thu74%(42 flights)
  • Fri72%(43 flights)
  • Sat79%(43 flights)
  • Sun74%(43 flights)
On-time by departure window
  • 6–9 AM91%(35 flights)
  • 12–3 PM69%(167 flights)
  • 3–6 PM79%(43 flights)
  • 6–9 PM71%(59 flights)
  • 9 PM–12 AM—(3 flights)
On-time trend by month
94%
May

Jun 90% → May 94% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202590%10
August 202587%30
September 202578%23
October 202555%29
November 202539%28
December 202577%30
January 202682%28
February 202688%25
March 202664%22
April 202665%43
May 202694%31
Departures on time
81%
Diverted
0.3%
Flights flown
307
Months covered
12

Keep nerding

Based on 326 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.