Flight profile · Delta Air Lines
DL1374
Atlanta (ATL) to Louisville (SDF) · scheduled 8:05 AM – 9:28 AM
How DL1374 performs
573 operations, 2024-06-07 to 2026-06-30.
DL1374 arrived on time 89.0% of the time, against 83.9% for all ATL → SDF flights — this specific departure is 5.1 percentage points better than the route as a whole. Against Delta Air Lines’s own flights on this route it is 4.7 points better.
Source: US DOT Bureau of Transportation Statistics · 573 operations between 2024-06-07 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| DL1374 | 89.0% | 1.40% | -9 min | 3.0% | 573 |
| Delta Air Lines on ATL → SDF | 84.3% | 1.18% | -7 min | 4.6% | 7,540 |
| All ATL → SDF flights | 83.9% | 1.12% | -7 min | 4.7% | 8,429 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-06-07 to 2026-06-30
Other routes DL1374 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 |
|---|---|---|---|
| SDF→ATL Louisville to Atlanta | 2024-09-09 – 2026-06-30 | 345 | 90.9% |
| LAS→LAX Las Vegas to Los Angeles | 2024-12-19 – 2026-01-04 | 34 | — |
| LAX→LAS Los Angeles to Las Vegas | 2024-12-19 – 2026-01-04 | 34 | — |
| DFW→ATL Dallas–Fort Worth to Atlanta | 2025-05-07 – 2025-06-06 | 27 | — |
| BOS→SAV Boston to Savannah | 2025-01-11 – 2025-03-08 | 9 | — |
| SAV→BOS Savannah to Boston | 2025-01-11 – 2025-03-08 | 9 | — |
| IAH→LGA Houston to New York | 2024-05-07 – 2024-06-06 | 27 | — |
| LGA→MSP New York to Minneapolis | 2023-07-01 – 2024-06-01 | 195 | 93.8% |
| FLL→LGA Fort Lauderdale to New York | 2024-01-08 – 2024-05-06 | 120 | 68.6% |
| LGA→FLL New York to Fort Lauderdale | 2024-01-16 – 2024-03-05 | 4 | — |
Because the same number has served different journeys, the statistics above describe only the route DL1374 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 573 records of DL1374 operating ATL → 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.