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Flight Reliability

DL 946 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 946 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

88%
Arrive within 15 minutes
1 min
Average arrival delay
2.0%
Cancelled
11 min early
Median arrival delay

Based on 450 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon83%(64 flights)
  • Tue93%(60 flights)
  • Wed90%(62 flights)
  • Thu92%(61 flights)
  • Fri86%(64 flights)
  • Sat86%(64 flights)
  • Sun88%(65 flights)
On-time by departure window
  • 6–9 AM88%(334 flights)
  • 12–3 PM89%(106 flights)
On-time trend by month
93%
May

Jun 83% → May 93% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202583%30
July 202597%29
August 202590%31
September 202597%30
October 202587%31
November 202583%30
December 202577%31
January 202687%31
February 202670%27
March 202689%55
April 202693%58
May 202693%57
Departures on time
88%
Diverted
0.2%
Flights flown
440
Months covered
12

Keep nerding

Based on 450 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.