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Flight Reliability

DL 793 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 793 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

71%
Arrive within 15 minutes
10 min
Average arrival delay
1.5%
Cancelled
1 min early
Median arrival delay

Based on 325 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon73%(48 flights)
  • Tue75%(48 flights)
  • Wed78%(46 flights)
  • Thu66%(44 flights)
  • Fri65%(43 flights)
  • Sat84%(44 flights)
  • Sun55%(47 flights)
On-time by departure window
  • 9 AM–12 PM78%(108 flights)
  • 12–3 PM79%(56 flights)
  • 9 PM–12 AM64%(156 flights)
On-time trend by month
60%
Apr

Jun 57% → Apr 60% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202557%23
July 202577%26
August 202577%31
September 202573%30
October 202587%31
November 202582%28
December 202561%28
January 202669%29
February 202664%28
March 202680%30
April 202660%30
Departures on time
77%
Diverted
0%
Flights flown
320
Months covered
12

Keep nerding

Based on 325 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.