Flight profile · Delta Air Lines
DL3036
Huntsville (HSV) to Atlanta (ATL) · scheduled 9:30 AM – 11:06 AM
How DL3036 performs
524 operations, 2024-06-07 to 2026-06-30.
DL3036 arrived on time 91.6% of the time, against 89.2% for all HSV → ATL flights — this specific departure is 2.4 percentage points better than the route as a whole. Against Delta Air Lines’s own flights on this route it is 2.1 points better.
Source: US DOT Bureau of Transportation Statistics · 524 operations between 2024-06-07 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| DL3036 | 91.6% | 2.67% | -17 min | 2.5% | 524 |
| Delta Air Lines on HSV → ATL | 89.5% | 1.47% | -15 min | 4.3% | 6,393 |
| All HSV → ATL flights | 89.2% | 1.46% | -14 min | 4.4% | 6,990 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-06-07 to 2026-06-30
Other routes DL3036 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→HSV Atlanta to Huntsville | 2024-06-07 – 2026-06-26 | 485 | 90.7% |
Because the same number has served different journeys, the statistics above describe only the route DL3036 currently operates. Blending them would produce an average of two different flights.
Why DL3036 runs late
Where US DOT attributed the delay minutes on this flight.
the inbound aircraft was late, so this flight started late
crew, maintenance, boarding, fuelling — within the carrier’s control
airspace and airport capacity, including weather-driven flow control
weather severe enough to stop this flight specifically
Share of the delay minutes US DOT attributed to each cause for DL3036 on HSV → ATL. A single late flight can carry more than one cause, and only delays of fifteen minutes or more are attributed at all.
Other departures on HSV → ATL
Same airports, same journey — and not the same odds of arriving on time.
| Flight | Airline | On time | Median arrival | Operations |
|---|---|---|---|---|
| DL3020 | Delta Air Lines | 93.2% | 13 min early | 707 |
| DL3009 | Delta Air Lines | 89.6% | 11 min early | 701 |
Every departure listed carries at least 600 operations, so the comparison is between figures that mean something. Schedules change; confirm the departure still operates before booking around this.
Data and methodology
Calculated by FlyerIntel from 524 records of DL3036 operating HSV → 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.