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Flight Reliability

DL 2405 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 2405 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

67%
Arrive within 15 minutes
22 min
Average arrival delay
2.1%
Cancelled
3 min early
Median arrival delay

Based on 235 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon62%(34 flights)
  • Tue79%(34 flights)
  • Wed68%(34 flights)
  • Thu70%(33 flights)
  • Fri57%(35 flights)
  • Sat61%(23 flights)
  • Sun73%(37 flights)
On-time by departure window
  • 3–6 PM69%(147 flights)
  • 6–9 PM60%(68 flights)
  • 9 PM–12 AM80%(15 flights)
On-time trend by month
68%
May

Jun 47% → May 68% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202547%30
July 202561%31
August 202578%18
January 202679%24
February 202683%23
March 202665%26
April 202657%28
May 202668%31
Departures on time
68%
Diverted
0%
Flights flown
230
Months covered
11

Keep nerding

Based on 235 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.