Flight profile · American Airlines
AA671
Charlotte (CLT) to Louisville (SDF) · scheduled 10:29 PM – 12:30 AM
How AA671 performs
448 operations, 2023-07-01 to 2026-06-30.
AA671 arrived on time 54.1% of the time, against 73.0% for all CLT → SDF flights — this specific departure is 19.0 percentage points worse than the route as a whole. Against American Airlines’s own flights on this route it is 16.3 points worse.
Source: US DOT Bureau of Transportation Statistics · 448 operations between 2023-07-01 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| AA671 | 54.1% | 4.02% | 10 min | 22.1% | 448 |
| American Airlines on CLT → SDF | 70.4% | 1.82% | -3 min | 12.9% | 3,297 |
| All CLT → SDF flights | 73.0% | 1.73% | -4 min | 10.6% | 5,606 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30
Other routes AA671 has flown
A flight number is a slot in a schedule, and carriers reassign it. These are the other city pairs this number served in the analysis period.
| Route | Operated | Flights | On time |
|---|---|---|---|
| TPA→PHX Tampa to Phoenix | 2025-12-18 – 2026-01-05 | 19 | — |
| RDU→MIA Raleigh–Durham to Miami | 2025-11-30 – 2025-11-30 | 1 | — |
| SAT→ORD San Antonio to Chicago | 2023-11-05 – 2025-03-29 | 175 | 96.0% |
| DFW→JAC Dallas–Fort Worth to Jackson | 2023-12-20 – 2024-04-03 | 100 | 74.7% |
| JAC→DFW Jackson to Dallas–Fort Worth | 2023-12-20 – 2024-04-03 | 100 | 75.0% |
| SFO→CLT San Francisco to Charlotte | 2023-09-07 – 2023-11-04 | 59 | — |
Because the same number has served different journeys, the statistics above describe only the route AA671 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 448 records of AA671 operating CLT → SDF, published by the US DOT Bureau of Transportation Statistics. A flight counts as delayed when it arrives 15 or more minutes after schedule. Cancelled and diverted flights are excluded from the on-time rate and reported separately. Flight numbers are resolved as carrier plus number plus route, because the same number serves different routes over time.