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Flight Reliability

DL 417 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 417 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

74%
Arrive within 15 minutes
13 min
Average arrival delay
2.5%
Cancelled
5 min early
Median arrival delay

Based on 402 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon75%(56 flights)
  • Tue74%(58 flights)
  • Wed82%(60 flights)
  • Thu55%(58 flights)
  • Fri83%(57 flights)
  • Sat84%(45 flights)
  • Sun64%(56 flights)
On-time by departure window
  • 6–9 AM—(1 flights)
  • 9 AM–12 PM64%(86 flights)
  • 12–3 PM54%(37 flights)
  • 3–6 PM50%(34 flights)
  • 6–9 PM71%(62 flights)
  • 9 PM–12 AM88%(170 flights)
On-time trend by month
97%
May

Jun 48% → May 97% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202548%29
July 202586%14
August 202567%21
September 202550%10
October 202549%47
November 202554%54
December 202567%46
January 2026100%30
February 202696%28
March 202686%44
April 202695%38
May 202697%29
Departures on time
74%
Diverted
0.5%
Flights flown
390
Months covered
12

Keep nerding

Based on 402 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.