Skip to content
WanderNerd
Check a flight

Flight Reliability

DL 2323 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 2323 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

77%
Arrive within 15 minutes
3 min
Average arrival delay
1.8%
Cancelled
10 min early
Median arrival delay

Based on 565 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon77%(91 flights)
  • Tue80%(93 flights)
  • Wed82%(93 flights)
  • Thu69%(93 flights)
  • Fri87%(92 flights)
  • Sat—(7 flights)
  • Sun68%(82 flights)
On-time by departure window
  • 9 AM–12 PM81%(212 flights)
  • 12–3 PM90%(80 flights)
  • 3–6 PM71%(259 flights)
On-time trend by month
85%
May

Jun 57% → May 85% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202557%51
July 202560%52
August 202580%46
September 202588%50
October 202578%54
November 202581%48
December 202572%32
January 202691%21
February 202679%34
March 202682%54
April 202682%56
May 202685%53
Departures on time
76%
Diverted
0.7%
Flights flown
551
Months covered
12

Keep nerding

Based on 565 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.