Dallas, TX → San Antonio, TX flight delays
DAL → SAT · all airlines · 250 flights · April 2026 · source: US BTS
This route is delayed
23%of the time, by +44 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
77%
Delayed 3h+
0%
Cancelled
0.8%
Avg when late
+44m
Best & worst day to fly
Most on-time
Tuesday
delayed 11%
Worst
Thursday
delayed 30%
Frequently asked
How often is the Dallas, TX to San Antonio, TX flight delayed?
About 23% of DAL → SAT flights arrive late (15+ minutes), by an average of 44 minutes when they do, based on 250 flights in April 2026.
What is the best day to fly DAL → SAT?
Tuesday is the most on-time (delayed 11%), while Thursday is the worst (delayed 30%).
Airport overviews