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Flight Reliability

DL 3233 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 3233 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

85%
Arrive within 15 minutes
1 min
Average arrival delay
0%
Cancelled
9 min early
Median arrival delay

Based on 254 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon81%(42 flights)
  • Tue83%(41 flights)
  • Wed88%(41 flights)
  • Thu86%(42 flights)
  • Fri85%(41 flights)
  • Sat—(2 flights)
  • Sun89%(45 flights)
On-time by departure window
  • 3–6 PM85%(137 flights)
  • 6–9 PM85%(117 flights)
On-time trend by month
88%
Dec

Jun 78% → Dec 88% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202578%36
July 202572%46
August 202590%40
September 2025100%34
October 202589%27
November 202581%37
December 202588%34
Departures on time
82%
Diverted
0%
Flights flown
254
Months covered
7

Keep nerding

Based on 254 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.