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Flight Reliability

DL 2649 · Delta Air Lines

Minneapolis → Boston (MSP–BOS)100% of its flights flew this route. The rest (MSP–MSN) are included in these numbers.

96
Nerd Approved
WanderNerd Reliability Score
93%
Arrive within 15 minutes
11 min early
Average arrival delay
1.4%
Cancelled
14 min early
Median arrival delay

Based on 355 historical flights. Data through May 2026.

What the data says

Thursday is the weak spot.

DL 2649 arrived on time 98% of the time on Fridays. On Thursdays: 90%.

Better than the MSP–BOS route average.

DL 2649 arrived on time 93% of the time, versus 79% across the MSP–BOS route.

Better than the Delta Air Lines network average.

DL 2649 arrived on time 93% of the time, versus 81% across the Delta Air Lines network.

Ticking up lately.

DL 2649 arrived on time 92% of the time over the last three months in the data, compared with 89% in the three months before that.

The breakdown

On-time by weekday
  • Mon94%(49 flights)
  • Tue96%(51 flights)
  • Wed90%(52 flights)
  • Thu90%(52 flights)
  • Fri98%(48 flights)
  • Sat94%(48 flights)
  • Sun92%(50 flights)
On-time by departure window
  • 6–9 AM94%(349 flights)
  • 6–9 PM—(1 flights)
On-time trend by month
90%
May

Jun 97% → May 90% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202597%29
July 202593%30
August 2025100%31
September 202593%30
October 202597%30
November 202597%30
December 202589%26
January 202693%28
February 202685%26
March 202686%29
April 2026100%30
May 202690%31
Departures on time
95%
Diverted
0%
Flights flown
350
Months covered
12

Same route, other flights

Keep nerding

Based on 355 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.