Skip to content
WanderNerd
Check a flight

Flight Reliability

DL 2790 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 2790 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
0 min
Average arrival delay
1.8%
Cancelled
8 min early
Median arrival delay

Based on 655 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon84%(88 flights)
  • Tue85%(91 flights)
  • Wed87%(93 flights)
  • Thu82%(92 flights)
  • Fri84%(91 flights)
  • Sat95%(92 flights)
  • Sun77%(94 flights)
On-time by departure window
  • 6–9 AM84%(355 flights)
  • 9 AM–12 PM85%(283 flights)
  • 12–3 PM—(3 flights)
On-time trend by month
96%
May

Jun 77% → May 96% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202577%56
July 202577%62
August 202582%62
September 202590%60
October 2025100%36
November 202587%30
December 202581%41
January 202674%62
February 202693%56
March 202681%62
April 202685%60
May 202696%54
Departures on time
86%
Diverted
0.3%
Flights flown
641
Months covered
12

Keep nerding

Based on 655 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.