Flight profile · Delta Air Lines
DL784
New York (JFK) to Phoenix (PHX) · scheduled 8:29 PM – 11:26 PM
How DL784 performs
374 operations, 2024-06-07 to 2026-06-29.
DL784 arrived on time 68.0% of the time, against 80.2% for all JFK → PHX flights — this specific departure is 12.2 percentage points worse than the route as a whole. Against Delta Air Lines’s own flights on this route it is 12.3 points worse.
Source: US DOT Bureau of Transportation Statistics · 374 operations between 2024-06-07 to 2026-06-29
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| DL784 | 68.0% | 2.14% | -4 min | 13.9% | 374 |
| Delta Air Lines on JFK → PHX | 80.3% | 1.65% | -11 min | 6.5% | 2,730 |
| All JFK → PHX flights | 80.2% | 1.55% | -11 min | 7.1% | 8,323 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-06-07 to 2026-06-29
Other routes DL784 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 |
|---|---|---|---|
| LGA→ORD New York to Chicago | 2026-01-05 – 2026-03-07 | 54 | — |
| FLL→ATL Fort Lauderdale to Atlanta | 2025-01-06 – 2025-03-08 | 62 | — |
| ATL→IAD Atlanta to Washington | 2024-05-07 – 2024-06-06 | 31 | — |
| IAD→ATL Washington to Atlanta | 2024-05-07 – 2024-06-06 | 31 | — |
| DTW→PHX Detroit to Phoenix | 2024-03-10 – 2024-05-06 | 58 | — |
| PHX→DTW Phoenix to Detroit | 2024-03-10 – 2024-05-06 | 58 | — |
| SLC→MSP Salt Lake City to Minneapolis | 2024-01-13 – 2024-03-09 | 9 | — |
| MSP→SAT Minneapolis to San Antonio | 2024-01-08 – 2024-03-08 | 50 | — |
| SLC→IAD Salt Lake City to Washington | 2023-12-16 – 2024-01-07 | 23 | — |
| LGA→MSP New York to Minneapolis | 2023-11-05 – 2023-12-15 | 39 | — |
Because the same number has served different journeys, the statistics above describe only the route DL784 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 374 records of DL784 operating JFK → PHX, 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.