Skip to content
WanderNerd
Check a flight

Flight Reliability

DL 3759 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 3759 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
5 min early
Average arrival delay
0%
Cancelled
13 min early
Median arrival delay

Based on 650 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon84%(92 flights)
  • Tue90%(93 flights)
  • Wed89%(93 flights)
  • Thu88%(93 flights)
  • Fri86%(93 flights)
  • Sat90%(90 flights)
  • Sun91%(95 flights)
On-time by departure window
  • 9 AM–12 PM69%(32 flights)
  • 12–3 PM100%(14 flights)
  • 3–6 PM88%(442 flights)
  • 6–9 PM93%(161 flights)
On-time trend by month
88%
May

Jun 87% → May 88% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202587%60
July 202595%62
August 202595%62
September 202595%60
October 202578%36
November 202593%30
December 202577%43
January 202695%61
February 202671%56
March 202681%62
April 202698%60
May 202688%57
Departures on time
88%
Diverted
0.2%
Flights flown
649
Months covered
12

Keep nerding

Based on 650 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.