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Flight Reliability

DL 441 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 441 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

87%
Arrive within 15 minutes
1 min
Average arrival delay
3.3%
Cancelled
11 min early
Median arrival delay

Based on 458 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon88%(85 flights)
  • Tue79%(29 flights)
  • Wed82%(28 flights)
  • Thu92%(84 flights)
  • Fri87%(82 flights)
  • Sat82%(44 flights)
  • Sun88%(90 flights)
On-time by departure window
  • 6–9 AM91%(179 flights)
  • 9 AM–12 PM85%(239 flights)
  • 12–3 PM—(9 flights)
  • 3–6 PM—(2 flights)
  • 6–9 PM67%(12 flights)
  • 9 PM–12 AM—(1 flights)
On-time trend by month
87%
May

Jun 80% → May 87% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202580%35
July 202592%38
August 202597%29
September 202596%25
October 202584%31
November 202579%28
December 202575%32
January 202683%18
February 202691%33
March 202693%54
April 202685%58
May 202687%61
Departures on time
87%
Diverted
0.2%
Flights flown
442
Months covered
12

Keep nerding

Based on 458 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.