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Flight Reliability

DL 5063 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 5063 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

77%
Arrive within 15 minutes
12 min
Average arrival delay
1.0%
Cancelled
6 min early
Median arrival delay

Based on 309 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon77%(48 flights)
  • Tue83%(48 flights)
  • Wed83%(46 flights)
  • Thu76%(45 flights)
  • Fri78%(45 flights)
  • Sat76%(25 flights)
  • Sun64%(47 flights)
On-time by departure window
  • 6–9 AM80%(120 flights)
  • 3–6 PM74%(180 flights)
  • 6–9 PM—(4 flights)
On-time trend by month
80%
May

Jun 79% → May 80% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202579%29
July 202569%29
August 202580%25
September 202596%26
October 202573%26
November 202572%18
December 202554%24
January 202670%30
February 202689%28
March 202680%30
April 202676%29
May 202680%10
Departures on time
79%
Diverted
0.6%
Flights flown
304
Months covered
12

Keep nerding

Based on 309 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.