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Flight Reliability

DL 2030 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 2030 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

63%
Arrive within 15 minutes
27 min
Average arrival delay
3.4%
Cancelled
6 min
Median arrival delay

Based on 592 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon68%(96 flights)
  • Tue72%(96 flights)
  • Wed56%(95 flights)
  • Thu58%(98 flights)
  • Fri58%(87 flights)
  • Sat—(8 flights)
  • Sun64%(89 flights)
On-time by departure window
  • 3–6 PM57%(284 flights)
  • 6–9 PM69%(284 flights)
  • 9 PM–12 AM—(1 flights)
On-time trend by month
61%
May

Jun 45% → May 61% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202545%49
July 202550%44
August 202582%50
September 202579%43
October 202585%52
November 202558%48
December 202562%34
January 202660%48
February 202663%46
March 202647%51
April 202662%50
May 202661%54
Departures on time
69%
Diverted
0.5%
Flights flown
569
Months covered
12

Keep nerding

Based on 592 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.