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Flight Reliability

DL 1452 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 1452 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

88%
Arrive within 15 minutes
1 min early
Average arrival delay
0.3%
Cancelled
10 min early
Median arrival delay

Based on 667 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon85%(94 flights)
  • Tue85%(96 flights)
  • Wed88%(94 flights)
  • Thu96%(97 flights)
  • Fri86%(97 flights)
  • Sat88%(90 flights)
  • Sun85%(95 flights)
On-time by departure window
  • 6–9 AM91%(23 flights)
  • 9 AM–12 PM87%(316 flights)
  • 12–3 PM88%(324 flights)
On-time trend by month
89%
May

Jun 92% → May 89% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202592%60
July 202589%62
August 202572%61
September 202592%60
October 202588%60
November 202590%60
December 202595%38
January 202681%53
February 202688%56
March 202687%60
April 202695%37
May 202689%56
Departures on time
87%
Diverted
0.3%
Flights flown
663
Months covered
12

Keep nerding

Based on 667 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.