Delta Air Lines ATL to BDL on-time performance
Delta Air Lines nonstop flights from Atlanta to Hartford · Aug 2025 – Jul 2026
On-time arrivals
80%
arrived < 15 min late
Cancelled
2.1%
46 flights
Avg arrival delay
13 min
59 min when late
Rank on route
#1 of 2
route average 79% on time
Key facts
- Delta Air Lines flights on ATL to BDL arrived on time 80% of the time in Aug 2025 – Jul 2026.
- 2.1% were cancelled, and 6% arrived an hour or more late.
- That ranks #1 of 2 airlines on this route, which averaged 79% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (50%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)50%
- Air traffic control & airport congestion22%
- Late-arriving aircraft21%
- Extreme weather7%
- Security0%
Other airlines on ATL to BDL
- Frontier Airlines76% on time · 20 min avg delay
Full ATL to BDL comparison →
Delta Air Lines on-time record across all routes →
2,214 Delta Air Lines flights tracked on this route; 46 cancelled, 6 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.