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Flight Reliability

DL 2221 · Delta Air Lines

Nashville → Minneapolis (BNA–MSP)

97
Nerd Approved
WanderNerd Reliability Score
97%
Arrive within 15 minutes
10 min early
Average arrival delay
1.9%
Cancelled
15 min early
Median arrival delay

Based on 365 historical flights. Data through May 2026.

What the data says

Tuesday is the weak spot.

DL 2221 arrived on time 100% of the time on Thursdays. On Tuesdays: 92%.

Better than the BNA–MSP route average.

DL 2221 arrived on time 97% of the time, versus 85% across the BNA–MSP route.

Well ahead of the Delta Air Lines network.

DL 2221 arrived on time 97% of the time, versus 81% across the Delta Air Lines network.

Ticking up lately.

DL 2221 arrived on time 97% of the time over the last three months in the data, compared with 93% in the three months before that.

The breakdown

On-time by weekday
  • Mon96%(49 flights)
  • Tue92%(52 flights)
  • Wed96%(51 flights)
  • Thu100%(51 flights)
  • Fri98%(52 flights)
  • Sat96%(52 flights)
  • Sun98%(51 flights)
On-time by departure window
  • 3–6 AM—(1 flights)
  • 6–9 AM97%(357 flights)
On-time trend by month
97%
May

Jun 100% → May 97% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 2025100%30
July 202597%31
August 2025100%31
September 2025100%30
October 2025100%31
November 202593%29
December 202590%29
January 202693%29
February 202696%27
March 202693%30
April 2026100%30
May 202697%31
Departures on time
97%
Diverted
0%
Flights flown
358
Months covered
12

Same route, other flights

Keep nerding

Based on 365 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.