About 1 in 3 AA 671 flights from Charlotte arrived 15+ minutes late, diverted or cancelled over the past year (30%); 1.4% were cancelled. The typical flight landed 1 minutes early.
AA 671: CLT → SDF
Scheduled to leave Charlotte at 11:01 p.m. local time. Over the past year it arrived on time 70% of the time (145 flights), in line with other AA flights on the route at that hour (70%). Last seen in the data Aug 31, 2026.
Usually American Airlines's last flight of the day from Charlotte to Louisville (70% of days). American Airlines's last CLT–SDF flight was cancelled 2.5% of the time, against 2.3% for its earlier ones. If it's cancelled, the next American Airlines flight is usually around 9:39 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 21 | 57% |
| Tuesday | 21 | 95% |
| Wednesday | 20 | 80% |
| Thursday | 21 | 71% |
| Friday | 21 | 67% |
| Saturday | 20 | 60% |
| Sunday | 21 | 57% |
Why it was late
All flights CLT → SDF · Connecting off AA 671? Check the risk
Questions
How often is AA 671 from CLT to SDF late?
American Airlines 671 from Charlotte, NC to Louisville, KY arrived 15 or more minutes late, was diverted or was cancelled on 30% of 145 scheduled flights between September 2025 and August 2026. 1.4% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check American Airlines for today's flight. Method.