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Flight Reliability

DL 2301 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 2301 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

89%
Arrive within 15 minutes
3 min early
Average arrival delay
0.9%
Cancelled
11 min early
Median arrival delay

Based on 216 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon97%(30 flights)
  • Tue83%(30 flights)
  • Wed83%(30 flights)
  • Thu94%(31 flights)
  • Fri94%(31 flights)
  • Sat83%(30 flights)
  • Sun88%(32 flights)
On-time by departure window
  • 6–9 AM89%(169 flights)
  • 12–3 PM87%(45 flights)
On-time trend by month
98%
May

Jun 100% → May 98% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 2025100%14
December 202565%20
January 202682%33
February 202689%28
March 202683%29
April 202697%30
May 202698%56
Departures on time
92%
Diverted
0%
Flights flown
214
Months covered
9

Keep nerding

Based on 216 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.