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Flight Reliability

DL 3119 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 3119 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

81%
Arrive within 15 minutes
4 min
Average arrival delay
1.6%
Cancelled
4 min early
Median arrival delay

Based on 246 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon80%(46 flights)
  • Tue91%(23 flights)
  • Wed96%(23 flights)
  • Thu81%(43 flights)
  • Fri81%(42 flights)
  • Sat73%(26 flights)
  • Sun72%(39 flights)
On-time by departure window
  • 9 AM–12 PM81%(16 flights)
  • 3–6 PM83%(69 flights)
  • 6–9 PM80%(157 flights)
On-time trend by month
81%
May

Oct 85% → May 81% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
October 202585%39
November 202581%32
December 202581%26
January 202685%33
February 202693%15
March 202658%24
April 202691%21
May 202681%43
Departures on time
81%
Diverted
0%
Flights flown
242
Months covered
10

Keep nerding

Based on 246 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.