Flight profile · Delta Air Lines
DL3125
Indianapolis (IND) to Atlanta (ATL) · scheduled 10:01 AM – 11:35 AM
How DL3125 performs
573 operations, 2024-06-07 to 2026-06-26.
DL3125 arrived on time 95.5% of the time, against 86.6% for all IND → ATL flights — this specific departure is 8.9 percentage points better than the route as a whole. Against Delta Air Lines’s own flights on this route it is 6.8 points better.
Source: US DOT Bureau of Transportation Statistics · 573 operations between 2024-06-07 to 2026-06-26
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| DL3125 | 95.5% | 1.92% | -14 min | 2.0% | 573 |
| Delta Air Lines on IND → ATL | 88.8% | 0.97% | -12 min | 3.8% | 7,619 |
| All IND → ATL flights | 86.6% | 0.91% | -10 min | 4.3% | 9,818 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-06-07 to 2026-06-26
Other routes DL3125 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 |
|---|---|---|---|
| ATL→IND Atlanta to Indianapolis | 2024-06-07 – 2026-06-26 | 524 | 94.9% |
Because the same number has served different journeys, the statistics above describe only the route DL3125 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 573 records of DL3125 operating IND → ATL, 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.