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Flight Reliability

DL 2717 · Delta Air Lines

San Antonio → Minneapolis (SAT–MSP)

95
Nerd Approved
WanderNerd Reliability Score
94%
Arrive within 15 minutes
5 min early
Average arrival delay
1.9%
Cancelled
14 min early
Median arrival delay

Based on 365 historical flights. Data through May 2026.

What the data says

Tuesday is the weak spot.

DL 2717 arrived on time 98% of the time on Sundays. On Tuesdays: 88%.

Better than the SAT–MSP route average.

DL 2717 arrived on time 94% of the time, versus 85% across the SAT–MSP route.

Better than the Delta Air Lines network average.

DL 2717 arrived on time 94% of the time, versus 81% across the Delta Air Lines network.

The breakdown

On-time by weekday
  • Mon94%(49 flights)
  • Tue88%(51 flights)
  • Wed94%(52 flights)
  • Thu94%(52 flights)
  • Fri96%(52 flights)
  • Sat94%(52 flights)
  • Sun98%(50 flights)
On-time trend by month
94%
May

Jun 90% → May 94% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202590%30
July 202593%30
August 202594%31
September 202590%30
October 202597%31
November 202597%29
December 202597%29
January 202693%30
February 202696%28
March 202693%30
April 202697%29
May 202694%31
Departures on time
93%
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.