Dallas/Fort Worth, TX → Houston, TX flight delays
DFW → IAH · all airlines · 523 flights · April 2026 · source: US BTS
This route is delayed
27%of the time, by +87 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
73%
Delayed 3h+
2.9%
Cancelled
0.8%
Avg when late
+87m
Best & worst day to fly
Most on-time
Tuesday
delayed 11%
Worst
Saturday
delayed 45%
Which airline is most punctual on DFW → IAH?
Uniteddelayed 19%
Envoydelayed 27%
Americandelayed 36%
Frequently asked
How often is the Dallas/Fort Worth, TX to Houston, TX flight delayed?
About 27% of DFW → IAH flights arrive late (15+ minutes), by an average of 87 minutes when they do, based on 523 flights in April 2026.
Which airline is most punctual on DFW → IAH?
United, delayed 19% of the time — the best of the 3 airlines flying this route.
What is the best day to fly DFW → IAH?
Tuesday is the most on-time (delayed 11%), while Saturday is the worst (delayed 45%).
Airport overviews