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Flight Reliability

DL 1372 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 1372 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
25 min
Average arrival delay
0.6%
Cancelled
1 min
Median arrival delay

Based on 712 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon59%(103 flights)
  • Tue76%(103 flights)
  • Wed74%(102 flights)
  • Thu65%(100 flights)
  • Fri71%(98 flights)
  • Sat62%(101 flights)
  • Sun60%(95 flights)
On-time by departure window
  • 12–3 PM69%(355 flights)
  • 3–6 PM65%(347 flights)
On-time trend by month
69%
May

Jun 44% → May 69% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202544%52
July 202551%61
August 202563%60
September 202578%60
October 202568%60
November 202577%57
December 202568%62
January 202670%60
February 202669%55
March 202657%60
April 202687%54
May 202669%61
Departures on time
69%
Diverted
0.8%
Flights flown
702
Months covered
12

Keep nerding

Based on 712 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.