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Flight Reliability

DL 3755 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 3755 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

95%
Arrive within 15 minutes
8 min early
Average arrival delay
0%
Cancelled
13 min early
Median arrival delay

Based on 601 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon92%(84 flights)
  • Tue97%(86 flights)
  • Wed91%(86 flights)
  • Thu98%(86 flights)
  • Fri98%(86 flights)
  • Sat97%(85 flights)
  • Sun92%(87 flights)
On-time by departure window
  • 6–9 AM95%(86 flights)
  • 9 AM–12 PM94%(391 flights)
  • 12–3 PM95%(123 flights)
On-time trend by month
100%
May

Jun 100% → May 100% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 2025100%60
July 202592%62
August 202595%62
September 202598%60
October 202592%62
November 202593%30
December 202590%61
January 202685%34
February 2026100%28
March 202694%31
April 202694%48
May 2026100%62
Departures on time
94%
Diverted
0.2%
Flights flown
600
Months covered
12

Keep nerding

Based on 601 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.