Flight profile · Delta Air Lines
DL433
Atlanta (ATL) to New York (LGA) · scheduled 3:30 PM – 5:49 PM
How DL433 performs
743 operations, 2024-01-08 to 2026-06-30.
DL433 arrived on time 73.0% of the time, against 76.9% for all ATL → LGA flights — this specific departure is 3.9 percentage points worse than the route as a whole. Against Delta Air Lines’s own flights on this route it is 6.7 points worse.
Source: US DOT Bureau of Transportation Statistics · 743 operations between 2024-01-08 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| DL433 | 73.0% | 1.48% | -3 min | 11.1% | 743 |
| Delta Air Lines on ATL → LGA | 79.7% | 1.67% | -7 min | 7.2% | 14,204 |
| All ATL → LGA flights | 76.9% | 2.22% | -6 min | 8.8% | 23,931 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-01-08 to 2026-06-30
Other routes DL433 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 |
|---|---|---|---|
| DTW→RSW Detroit to Fort Myers | 2026-03-08 – 2026-04-10 | 33 | — |
| RSW→DTW Fort Myers to Detroit | 2026-03-08 – 2026-04-10 | 33 | — |
| ATL→JFK Atlanta to New York | 2026-02-14 – 2026-02-14 | 1 | — |
| MCO→AUS Orlando to Austin | 2026-01-05 – 2026-02-11 | 38 | — |
| SAT→ATL San Antonio to Atlanta | 2025-07-12 – 2025-08-09 | 5 | — |
| LGA→ATL New York to Atlanta | 2023-07-01 – 2024-06-06 | 199 | 91.9% |
| SLC→ORD Salt Lake City to Chicago | 2024-05-11 – 2024-06-01 | 5 | — |
| LAS→LGA Las Vegas to New York | 2024-01-13 – 2024-02-24 | 6 | — |
| DCA→ATL Washington to Atlanta | 2023-10-15 – 2023-10-22 | 2 | — |
Because the same number has served different journeys, the statistics above describe only the route DL433 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 743 records of DL433 operating ATL → LGA, 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.