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Flight Reliability

DL 1350 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 1350 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

76%
Arrive within 15 minutes
8 min
Average arrival delay
2.2%
Cancelled
3 min early
Median arrival delay

Based on 448 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon77%(82 flights)
  • Tue82%(39 flights)
  • Wed80%(39 flights)
  • Thu72%(81 flights)
  • Fri75%(76 flights)
  • Sat78%(37 flights)
  • Sun73%(82 flights)
On-time by departure window
  • 6–9 AM90%(10 flights)
  • 12–3 PM84%(25 flights)
  • 3–6 PM73%(218 flights)
  • 6–9 PM77%(183 flights)
On-time trend by month
87%
May

Jun 58% → May 87% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202558%26
July 202559%41
August 202582%45
September 202595%42
October 202564%36
November 202582%22
December 202571%42
January 202675%28
February 202687%30
March 202669%54
April 202683%40
May 202687%30
Departures on time
74%
Diverted
0.4%
Flights flown
436
Months covered
12

Keep nerding

Based on 448 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.