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WanderNerd

Flight Reliability

DL 2923 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 2923 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

86%
Arrive within 15 minutes
8 min
Average arrival delay
2.4%
Cancelled
6 min early
Median arrival delay

Based on 722 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon77%(102 flights)
  • Tue84%(104 flights)
  • Wed99%(104 flights)
  • Thu90%(103 flights)
  • Fri82%(95 flights)
  • Sat86%(93 flights)
  • Sun83%(103 flights)
On-time by departure window
  • 9 AM–12 PM86%(352 flights)
  • 12–3 PM86%(352 flights)
On-time trend by month
88%
May

Jun 81% → May 88% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202581%58
July 202587%62
August 202583%60
September 202593%60
October 202589%56
November 202591%58
December 202586%62
January 202680%59
February 202679%56
March 202680%54
April 202692%60
May 202688%59
Departures on time
86%
Diverted
0.1%
Flights flown
704
Months covered
12

Based on 722 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.