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Flight Reliability

DL 1345 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 1345 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

89%
Arrive within 15 minutes
1 min early
Average arrival delay
1.3%
Cancelled
11 min early
Median arrival delay

Based on 527 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon84%(80 flights)
  • Tue93%(73 flights)
  • Wed94%(72 flights)
  • Thu95%(77 flights)
  • Fri92%(79 flights)
  • Sat81%(59 flights)
  • Sun84%(80 flights)
On-time by departure window
  • 6–9 AM93%(102 flights)
  • 9 AM–12 PM91%(223 flights)
  • 12–3 PM89%(162 flights)
  • 3–6 PM83%(12 flights)
  • 9 PM–12 AM62%(21 flights)
On-time trend by month
86%
May

Jun 94% → May 86% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202594%50
July 202596%46
August 202598%56
September 202591%53
October 202580%10
November 2025100%10
December 202555%20
January 202688%41
February 202691%56
March 202685%60
April 202689%56
May 202686%62
Departures on time
88%
Diverted
0%
Flights flown
520
Months covered
12

Keep nerding

Based on 527 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.