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Flight Reliability

DL 4062 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 4062 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

84%
Arrive within 15 minutes
2 min
Average arrival delay
0.4%
Cancelled
10 min early
Median arrival delay

Based on 469 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon80%(65 flights)
  • Tue85%(67 flights)
  • Wed85%(66 flights)
  • Thu84%(69 flights)
  • Fri90%(69 flights)
  • Sat82%(65 flights)
  • Sun82%(65 flights)
On-time by departure window
  • 9 AM–12 PM92%(60 flights)
  • 12–3 PM80%(272 flights)
  • 3–6 PM88%(134 flights)
On-time trend by month
90%
May

Sep 95% → May 90% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
September 202595%38
October 202594%62
November 202576%55
December 202537%38
January 202694%54
February 202684%56
March 202683%58
April 202694%36
May 202690%62
Departures on time
85%
Diverted
0.2%
Flights flown
466
Months covered
10

Keep nerding

Based on 469 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.