BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
MSP→SAT

Minneapolis, MN (MSP) to San Antonio, TX (SAT) flight delay odds

74.9% of 892 official scheduled MSP-to-SAT flights arrived on time; 15.5% arrived at least 30 minutes late and 1.1% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable
74.9%arrived on time
15.5%30+ min late
1.1%cancelled
892scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late7.8%all scheduled flights
120+ minutes late3.0%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival+8.0 mincompleted flights

Which departure time was most reliable for MSP to SAT?

Among qualifying MSP-to-SAT departure window results, Late morning had the highest on-time rate: 81.2% of 165 flights. Evening was lowest at 69.7% across 363 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning18380.9%12.0%0.0%
Late morning16581.2%12.7%1.2%
Afternoon18173.5%14.4%0.6%
Evening36369.7%19.0%1.9%

Which weekday was most reliable for MSP to SAT?

Among qualifying MSP-to-SAT weekday results, Wednesday had the highest on-time rate: 78.4% of 134 flights. Thursday was lowest at 69.2% across 133 flights.

DayFlightsOn time30+ minCancelled
Monday13577.8%15.6%0.7%
Tuesday13677.2%11.0%0.7%
Wednesday13478.4%12.7%0.7%
Thursday13369.2%19.5%0.8%
Friday13369.9%21.8%0.0%
Saturday9173.6%16.5%1.1%
Sunday13077.7%11.5%3.8%

Which airline was most reliable for MSP to SAT?

Only Delta Air Lines met the MSP-to-SAT airline threshold: 74.9% of 892 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Delta Air Lines89274.9%15.5%1.1%

Which month was most reliable for MSP to SAT?

Among qualifying MSP-to-SAT month results, May 2026 had the highest on-time rate: 87.4% of 87 flights. December 2025 was lowest at 58.2% across 79 flights.

MonthFlightsOn time30+ minCancelled
July 20258574.1%18.8%1.2%
August 20258272.0%20.7%1.2%
September 20257770.1%14.3%0.0%
October 20258482.1%13.1%0.0%
November 20257678.9%11.8%1.3%
December 20257958.2%26.6%2.5%
January 20265768.4%17.5%1.8%
February 20265082.0%10.0%0.0%
March 20265879.3%13.8%3.4%
April 20267473.0%14.9%0.0%
May 20268787.4%4.6%0.0%
June 20268373.5%18.1%2.4%

What drove MSP to SAT delay minutes?

Airline was the largest recorded MSP-to-SAT delay category, accounting for 61.3% of 13,448 BTS-attributed delay minutes during July 2025–June 2026.

Airline61.3%
Late aircraft23.1%
National airspace13.4%
Weather2.2%
Security0.0%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.