Skip to content
WanderNerd

Flight Reliability

DL 1724 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 1724 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

63%
Arrive within 15 minutes
33 min
Average arrival delay
0.7%
Cancelled
0 min
Median arrival delay

Based on 455 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon58%(72 flights)
  • Tue77%(65 flights)
  • Wed70%(63 flights)
  • Thu62%(69 flights)
  • Fri51%(71 flights)
  • Sat78%(40 flights)
  • Sun53%(70 flights)
On-time by departure window
  • 12–3 PM71%(48 flights)
  • 3–6 PM58%(181 flights)
  • 6–9 PM66%(221 flights)
On-time trend by month
69%
May

Jun 58% → May 69% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202558%52
July 202554%52
August 202582%55
September 202541%54
October 202559%54
November 202568%47
December 202561%43
February 202675%16
March 202675%24
April 202691%11
May 202669%39
Departures on time
64%
Diverted
0.4%
Flights flown
450
Months covered
12

Based on 455 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.