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Flight Reliability

DL 5089 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 5089 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

71%
Arrive within 15 minutes
15 min
Average arrival delay
6.3%
Cancelled
5 min early
Median arrival delay

Based on 680 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon73%(93 flights)
  • Tue60%(99 flights)
  • Wed79%(99 flights)
  • Thu72%(95 flights)
  • Fri68%(101 flights)
  • Sat77%(56 flights)
  • Sun73%(92 flights)
On-time by departure window
  • 9 AM–12 PM—(8 flights)
  • 12–3 PM72%(328 flights)
  • 3–6 PM70%(299 flights)
On-time trend by month
71%
May

Jun 56% → May 71% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202556%55
July 202561%51
August 202580%55
September 202579%56
October 202569%55
November 202569%49
December 202563%56
January 202677%53
February 202683%48
March 202675%47
April 202673%55
May 202671%55
Departures on time
73%
Diverted
0.3%
Flights flown
635
Months covered
12

Keep nerding

Based on 680 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.