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Flight Reliability

DL 1705 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 1705 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
9 min
Average arrival delay
1.0%
Cancelled
7 min early
Median arrival delay

Based on 307 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon83%(40 flights)
  • Tue81%(41 flights)
  • Wed93%(41 flights)
  • Thu80%(40 flights)
  • Fri87%(37 flights)
  • Sat73%(60 flights)
  • Sun73%(45 flights)
On-time by departure window
  • 6–9 AM87%(76 flights)
  • 9 AM–12 PM72%(76 flights)
  • 12–3 PM79%(61 flights)
  • 3–6 PM84%(91 flights)
On-time trend by month
74%
May

Jun 71% → May 74% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202571%17
July 202575%16
October 202576%25
November 202590%30
December 202584%43
January 202691%34
February 202693%14
March 202663%48
April 202695%42
May 202674%31
Departures on time
79%
Diverted
0%
Flights flown
304
Months covered
11

Keep nerding

Based on 307 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.