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Flight Reliability

DL 5845 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 5845 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
4 min early
Average arrival delay
2.5%
Cancelled
11 min early
Median arrival delay

Based on 636 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon84%(95 flights)
  • Tue94%(95 flights)
  • Wed93%(98 flights)
  • Thu85%(94 flights)
  • Fri89%(98 flights)
  • Sat81%(43 flights)
  • Sun86%(97 flights)
On-time by departure window
  • 6–9 AM88%(256 flights)
  • 9 AM–12 PM88%(335 flights)
  • 12–3 PM86%(29 flights)
On-time trend by month
93%
May

Jun 84% → May 93% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202584%45
July 202586%50
August 202588%50
September 202589%52
October 202580%50
November 202595%37
December 202587%55
January 202689%52
February 202685%48
March 202685%61
April 202693%60
May 202693%60
Departures on time
91%
Diverted
0%
Flights flown
620
Months covered
12

Keep nerding

Based on 636 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.