United Airlines DEN to DFW on-time performance
United Airlines nonstop flights from Denver to Dallas/Fort Worth · Aug 2025 – Jul 2026
On-time arrivals
78%
arrived < 15 min late
Cancelled
0.8%
15 flights
Avg arrival delay
16 min
68 min when late
Rank on route
#2 of 5
route average 76% on time
Key facts
- United Airlines flights on DEN to DFW arrived on time 78% of the time in Aug 2025 – Jul 2026.
- 0.8% were cancelled, and 8% arrived an hour or more late.
- That ranks #2 of 5 airlines on this route, which averaged 76% on time overall.
- The largest source of delay minutes was late-arriving aircraft (42%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft42%
- Air traffic control & airport congestion31%
- Airline (crew, maintenance, cleaning, fueling)24%
- Extreme weather3%
- Security0%
Other airlines on DEN to DFW
- American Airlines74% on time · 27 min avg delay
- Frontier Airlines76% on time · 18 min avg delay
- Envoy Air75% on time · 21 min avg delay
- SkyWest Airlines91% on time · 8 min avg delay
Full DEN to DFW comparison →
United Airlines on-time record across all routes →
1,885 United Airlines flights tracked on this route; 15 cancelled, 11 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.