Flight profile · Delta Air Lines
DL464
Boston (BOS) to Salt Lake City (SLC) · scheduled 10:05 AM – 1:47 PM
How DL464 performs
592 operations, 2024-09-09 to 2026-06-30.
DL464 arrived on time 80.7% of the time, against 78.7% for all BOS → SLC flights — this specific departure is 1.9 percentage points better than the route as a whole. Against Delta Air Lines’s own flights on this route it is 1.9 points worse.
Source: US DOT Bureau of Transportation Statistics · 592 operations between 2024-09-09 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| DL464 | 80.7% | 0.68% | -5 min | 6.0% | 592 |
| Delta Air Lines on BOS → SLC | 82.5% | 0.71% | -8 min | 5.5% | 3,102 |
| All BOS → SLC flights | 78.7% | 0.78% | -7 min | 7.2% | 3,867 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-09-09 to 2026-06-30
Other routes DL464 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 |
|---|---|---|---|
| GNV→ATL Gainesville to Atlanta | 2023-11-01 – 2025-01-01 | 8 | — |
| ATL→GNV Atlanta to Gainesville | 2024-12-24 – 2025-01-01 | 4 | — |
| LAX→OGG Los Angeles to Kahului | 2023-07-01 – 2024-09-08 | 363 | 91.1% |
| ECP→ATL Panama City Beach to Atlanta | 2023-10-28 – 2023-10-31 | 4 | — |
| DEN→LAX Denver to Los Angeles | 2023-10-09 – 2023-10-27 | 19 | — |
Because the same number has served different journeys, the statistics above describe only the route DL464 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 592 records of DL464 operating BOS → SLC, 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.