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Flight Reliability

DL 3089 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 3089 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

91%
Arrive within 15 minutes
6 min early
Average arrival delay
1.8%
Cancelled
13 min early
Median arrival delay

Based on 499 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon83%(72 flights)
  • Tue88%(72 flights)
  • Wed93%(72 flights)
  • Thu96%(72 flights)
  • Fri97%(72 flights)
  • Sat92%(64 flights)
  • Sun91%(66 flights)
On-time by departure window
  • 6–9 AM91%(343 flights)
  • 9 AM–12 PM93%(147 flights)
On-time trend by month
89%
May

Jun 81% → May 89% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202581%36
July 202597%31
August 202593%30
September 2025100%30
October 202594%31
November 202590%29
December 202590%19
January 202694%50
February 202690%51
March 202687%61
April 202697%60
May 202689%62
Departures on time
92%
Diverted
0%
Flights flown
490
Months covered
12

Keep nerding

Based on 499 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.