St. Louis, MO → Dallas/Fort Worth, TX flight delays
STL → DFW · all airlines · 208 flights · May 2026 · source: US BTS
This route is delayed
25%of the time, by +179 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
75%
Delayed 3h+
6%
Cancelled
4.3%
Avg when late
+179m
Best & worst day to fly
Most on-time
Saturday
delayed 11%
Worst
Monday
delayed 44%
Frequently asked
How often is the St. Louis, MO to Dallas/Fort Worth, TX flight delayed?
About 25% of STL → DFW flights arrive late (15+ minutes), by an average of 179 minutes when they do, based on 208 flights in May 2026.
What is the best day to fly STL → DFW?
Saturday is the most on-time (delayed 11%), while Monday is the worst (delayed 44%).
Airport overviews