Southwest Airlines DEN to BDL on-time performance
Southwest Airlines nonstop flights from Denver to Hartford · Aug 2025 – Jul 2026
On-time arrivals
56%
arrived < 15 min late
Cancelled
3.7%
6 flights
Avg arrival delay
22 min
47 min when late
Rank on route
#2 of 2
route average 76% on time
Key facts
- Southwest Airlines flights on DEN to BDL arrived on time 56% of the time in Aug 2025 – Jul 2026.
- 3.7% were cancelled, and 10% arrived an hour or more late.
- That ranks #2 of 2 airlines on this route, which averaged 76% on time overall.
- The largest source of delay minutes was late-arriving aircraft (47%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft47%
- Airline (crew, maintenance, cleaning, fueling)38%
- Air traffic control & airport congestion12%
- Extreme weather3%
- Security0%
Other airlines on DEN to BDL
- United Airlines80% on time · 13 min avg delay
Full DEN to BDL comparison →
Southwest Airlines on-time record across all routes →
163 Southwest Airlines flights tracked on this route; 6 cancelled, 0 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.