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Flight Reliability

DL 5070 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 5070 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

80%
Arrive within 15 minutes
11 min
Average arrival delay
5.8%
Cancelled
9 min early
Median arrival delay

Based on 292 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon61%(36 flights)
  • Tue86%(36 flights)
  • Wed75%(40 flights)
  • Thu79%(42 flights)
  • Fri88%(42 flights)
  • Sat84%(45 flights)
  • Sun82%(34 flights)
On-time by departure window
  • 6–9 AM83%(47 flights)
  • 9 AM–12 PM90%(73 flights)
  • 12–3 PM73%(120 flights)
  • 3–6 PM74%(35 flights)
On-time trend by month
90%
May

Jun 65% → May 90% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202565%31
July 202567%27
August 202584%31
January 202691%23
February 202684%37
March 202671%35
April 202687%30
May 202690%52
Departures on time
78%
Diverted
0%
Flights flown
275
Months covered
10

Keep nerding

Based on 292 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.