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Route Reliability

Minneapolis → San Antonio

MSP–SAT · 1,097 miles · Minneapolis–Saint Paul International Airport to San Antonio International Airport

78
Usually Fine
WanderNerd Reliability Score
76%
Arrive within 15 minutes
10 min
Average arrival delay
1.0%
Cancelled
893
Flights in the data

Data through May 2026.

Delta Air Lines is the only airline in this data on this route, arriving on time 76% of the time across 893 flights. No comparison to make.

What the data says

Morning-you made the right choice.

MSP–SAT flights departing between 9 AM–12 PM arrived on time 83% of the time, versus 70% between 6–9 PM.

Skip Thursday if you can.

MSP–SAT flights arrived on time 81% of the time on Wednesdays. On Thursdays: 68%.

Trending in the right direction.

MSP–SAT flights arrived on time 82% of the time over the last three months in the data, compared with 71% in the three months before that.

Best historical flights

Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.

Top flights by on-time rate

More flights on this route

The breakdown

On-time by weekday
  • Mon76%(135 flights)
  • Tue78%(132 flights)
  • Wed81%(132 flights)
  • Thu68%(133 flights)
  • Fri71%(132 flights)
  • Sat74%(90 flights)
  • Sun80%(127 flights)
On-time by departure window
  • 6–9 AM82%(161 flights)
  • 9 AM–12 PM83%(185 flights)
  • 12–3 PM73%(178 flights)
  • 6–9 PM70%(357 flights)
On-time trend by month
88%
May

Jun 67% → May 88% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202567%82
July 202575%84
August 202573%81
September 202571%76
October 202583%84
November 202580%75
December 202560%77
January 202670%56
February 202684%50
March 202682%56
April 202674%74
May 202688%86

Keep nerding

Based on 893 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.