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Flight Reliability

DL 2354 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 2354 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

90%
Arrive within 15 minutes
3 min early
Average arrival delay
1.6%
Cancelled
8 min early
Median arrival delay

Based on 504 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon85%(71 flights)
  • Tue89%(70 flights)
  • Wed89%(71 flights)
  • Thu95%(74 flights)
  • Fri93%(72 flights)
  • Sat91%(69 flights)
  • Sun88%(68 flights)
On-time by departure window
  • 3–6 AM91%(33 flights)
  • 9 AM–12 PM92%(382 flights)
  • 12–3 PM92%(25 flights)
  • 3–6 PM88%(24 flights)
  • 9 PM–12 AM61%(31 flights)
On-time trend by month
56%
May

Jun 88% → May 56% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202588%51
July 202594%62
August 202587%60
September 202598%60
October 202590%62
November 202593%58
December 202594%36
February 202685%34
March 202691%35
April 2026100%12
May 202656%25
Departures on time
91%
Diverted
0.2%
Flights flown
495
Months covered
11

Keep nerding

Based on 504 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.