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Flight Reliability

DL 5625 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 5625 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

87%
Arrive within 15 minutes
3 min early
Average arrival delay
5.2%
Cancelled
13 min early
Median arrival delay

Based on 383 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon89%(53 flights)
  • Tue84%(56 flights)
  • Wed87%(54 flights)
  • Thu87%(52 flights)
  • Fri89%(56 flights)
  • Sat86%(35 flights)
  • Sun86%(56 flights)
On-time by departure window
  • 6–9 AM91%(269 flights)
  • 9 AM–12 PM—(4 flights)
  • 12–3 PM78%(41 flights)
  • 3–6 PM66%(41 flights)
  • 6–9 PM—(7 flights)
On-time trend by month
93%
May

Jun 93% → May 93% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202593%27
July 202594%31
August 202596%27
September 202596%26
October 2025100%27
November 202596%23
December 202578%36
January 202686%28
February 202680%25
March 202667%42
April 202680%40
May 202693%30
Departures on time
91%
Diverted
0.3%
Flights flown
362
Months covered
12

Keep nerding

Based on 383 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.