Flight profile · Delta Air Lines
DL838
Atlanta (ATL) to West Palm Beach (PBI) · scheduled 1:59 PM – 3:54 PM
How DL838 performs
754 operations, 2024-06-07 to 2026-06-30.
DL838 arrived on time 73.4% of the time, against 75.7% for all ATL → PBI flights — this specific departure is 2.3 percentage points worse than the route as a whole. Against Delta Air Lines’s own flights on this route it is 2.3 points worse.
Source: US DOT Bureau of Transportation Statistics · 754 operations between 2024-06-07 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| DL838 | 73.4% | 1.46% | 0 min | 6.5% | 754 |
| Delta Air Lines on ATL → PBI | 75.7% | 1.24% | -3 min | 7.3% | 11,129 |
| All ATL → PBI flights | 75.7% | 1.18% | -3 min | 7.4% | 11,987 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-06-07 to 2026-06-30
Other routes DL838 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 |
|---|---|---|---|
| PBI→ATL West Palm Beach to Atlanta | 2024-06-07 – 2026-06-30 | 750 | 72.0% |
| LGA→ATL New York to Atlanta | 2023-07-02 – 2024-06-06 | 180 | 68.2% |
| MSP→CVG Minneapolis to Cincinnati / Covington | 2024-04-09 – 2024-05-06 | 28 | — |
| ATL→MEM Atlanta to Memphis | 2024-03-10 – 2024-04-08 | 18 | — |
| ATL→SMF Atlanta to Sacramento | 2024-03-16 – 2024-04-06 | 4 | — |
| SFO→JFK San Francisco to New York | 2024-03-12 – 2024-04-03 | 8 | — |
| JFK→SFO New York to San Francisco | 2024-03-12 – 2024-04-02 | 4 | — |
| STL→MSP St. Louis to Minneapolis | 2024-01-08 – 2024-03-09 | 62 | — |
| ATL→STL Atlanta to St. Louis | 2023-11-11 – 2023-12-02 | 4 | — |
| STL→ATL St. Louis to Atlanta | 2023-11-24 – 2023-11-24 | 1 | — |
Because the same number has served different journeys, the statistics above describe only the route DL838 currently operates. Blending them would produce an average of two different flights.
Why DL838 runs late
Where US DOT attributed the delay minutes on this flight.
crew, maintenance, boarding, fuelling — within the carrier’s control
airspace and airport capacity, including weather-driven flow control
the inbound aircraft was late, so this flight started late
weather severe enough to stop this flight specifically
screening or terminal security incidents
Share of the delay minutes US DOT attributed to each cause for DL838 on ATL → PBI. 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 ATL → PBI
Same airports, same journey — and not the same odds of arriving on time.
| Flight | Airline | On time | Median arrival | Operations |
|---|---|---|---|---|
| DL1311 | Delta Air Lines | 87.5% | 8 min early | 1,078 |
| DL1527 | Delta Air Lines | 81.8% | 4 min early | 1,043 |
| DL1190 | Delta Air Lines | 80.4% | 4 min early | 1,067 |
| DL1458 | Delta Air Lines | 72.7% | 1 min early | 1,023 |
| DL1495 | Delta Air Lines | 72.5% | 3 min early | 989 |
| DL959 | Delta Air Lines | 70.2% | 1 min late | 736 |
| DL1058 | Delta Air Lines | 68.8% | 0 min early | 975 |
| DL1606 | Delta Air Lines | 68.3% | 0 min early | 992 |
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 754 records of DL838 operating ATL → PBI, 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.