Flight profile · Delta Air Lines
DL3139
Atlanta (ATL) to Charlotte (CLT) · scheduled 7:35 PM – 8:38 PM
How DL3139 performs
729 operations, 2024-06-07 to 2026-06-30.
DL3139 arrived on time 74.4% of the time, against 80.9% for all ATL → CLT flights — this specific departure is 6.5 percentage points worse than the route as a whole. Against Delta Air Lines’s own flights on this route it is 7.4 points worse.
Source: US DOT Bureau of Transportation Statistics · 729 operations between 2024-06-07 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| DL3139 | 74.4% | 1.23% | -5 min | 10.3% | 729 |
| Delta Air Lines on ATL → CLT | 81.8% | 0.83% | -6 min | 6.2% | 8,544 |
| All ATL → CLT flights | 80.9% | 1.40% | -6 min | 6.9% | 14,847 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-06-07 to 2026-06-30
Data and methodology
Calculated by FlyerIntel from 729 records of DL3139 operating ATL → CLT, 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.