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Flight Reliability

DL 1412 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 1412 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

75%
Arrive within 15 minutes
11 min
Average arrival delay
1.9%
Cancelled
4 min early
Median arrival delay

Based on 678 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon76%(97 flights)
  • Tue80%(98 flights)
  • Wed78%(97 flights)
  • Thu68%(94 flights)
  • Fri78%(92 flights)
  • Sat75%(89 flights)
  • Sun66%(97 flights)
On-time by departure window
  • 9 AM–12 PM71%(324 flights)
  • 12–3 PM78%(331 flights)
  • 3–6 PM—(9 flights)
On-time trend by month
52%
May

Jun 89% → May 52% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202589%44
July 202575%60
August 202574%62
September 202573%60
October 202567%58
November 202580%56
December 202566%38
January 202677%53
February 202669%54
March 202698%57
April 202677%60
May 202652%62
Departures on time
74%
Diverted
0.1%
Flights flown
664
Months covered
12

Keep nerding

Based on 678 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.