Skip to content
WanderNerd
Check a flight

Flight Reliability

DL 3063 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 3063 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

79%
Arrive within 15 minutes
1 min
Average arrival delay
3.0%
Cancelled
8 min early
Median arrival delay

Based on 263 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon64%(44 flights)
  • Tue78%(36 flights)
  • Wed79%(38 flights)
  • Thu80%(44 flights)
  • Fri75%(44 flights)
  • Sat100%(10 flights)
  • Sun95%(39 flights)
On-time by departure window
  • 6–9 AM—(1 flights)
  • 9 AM–12 PM86%(78 flights)
  • 3–6 PM76%(139 flights)
  • 6–9 PM73%(37 flights)
On-time trend by month
58%
May

Jun 83% → May 58% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202583%12
November 202580%44
December 202594%34
January 202658%12
February 2026100%10
March 202670%40
April 202694%52
May 202658%50
Departures on time
75%
Diverted
0%
Flights flown
255
Months covered
9

Keep nerding

Based on 263 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.