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Flight Reliability

DL 2305 · Delta Air Lines

Boston → Dallas–Fort Worth (BOS–DFW)

51
A Little Dicey
WanderNerd Reliability Score
64%
Arrive within 15 minutes
22 min
Average arrival delay
2.3%
Cancelled
1 min early
Median arrival delay

Based on 307 historical flights. Data through May 2026.

What the data says

Sunday scaries are real for this one.

DL 2305 arrived on time 68% of the time on Tuesdays and just 49% on Sundays. That gap is worth planning around.

Lagging the BOS–DFW route.

DL 2305 arrived on time 64% of the time, versus 77% across the BOS–DFW route.

Well behind the Delta Air Lines network.

DL 2305 arrived on time 64% of the time, versus 81% across the Delta Air Lines network.

The breakdown

On-time by weekday
  • Mon68%(47 flights)
  • Tue68%(44 flights)
  • Wed63%(46 flights)
  • Thu66%(47 flights)
  • Fri64%(45 flights)
  • Sat68%(22 flights)
  • Sun49%(45 flights)
On-time by departure window
  • 12–3 PM—(1 flights)
  • 3–6 PM—(5 flights)
  • 6–9 PM64%(290 flights)
On-time trend by month
66%
May

Jun 58% → May 66% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202558%26
July 202552%25
August 202572%25
September 202536%25
October 202548%23
November 202582%22
December 202539%18
January 202684%19
February 202684%25
March 202683%29
April 202657%30
May 202666%29
Departures on time
62%
Diverted
1.3%
Flights flown
296
Months covered
12

Same route, other flights

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.