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Flight Reliability

DL 2958 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 2958 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

84%
Arrive within 15 minutes
1 min
Average arrival delay
2.3%
Cancelled
10 min early
Median arrival delay

Based on 704 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon92%(99 flights)
  • Tue87%(102 flights)
  • Wed82%(100 flights)
  • Thu80%(98 flights)
  • Fri88%(102 flights)
  • Sat76%(94 flights)
  • Sun79%(92 flights)
On-time by departure window
  • 6–9 AM86%(343 flights)
  • 9 AM–12 PM81%(48 flights)
  • 12–3 PM81%(296 flights)
On-time trend by month
82%
May

Jun 95% → May 82% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202595%60
July 202577%60
August 202581%62
September 202593%60
October 202586%56
November 202583%54
December 202572%54
January 202674%57
February 202684%50
March 202689%54
April 202687%60
May 202682%60
Departures on time
83%
Diverted
0.1%
Flights flown
687
Months covered
12

Keep nerding

Based on 704 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.