Flight profile · Delta Air Lines
DL780
Austin (AUS) to Seattle (SEA) · scheduled 6:20 AM – 8:55 AM
How DL780 performs
633 operations, 2024-06-07 to 2026-06-30.
DL780 arrived on time 93.3% of the time, against 82.6% for all AUS → SEA flights — this specific departure is 10.7 percentage points better than the route as a whole. Against Delta Air Lines’s own flights on this route it is 8.1 points better.
Source: US DOT Bureau of Transportation Statistics · 633 operations between 2024-06-07 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| DL780 | 93.3% | 0.95% | -16 min | 4.2% | 633 |
| Delta Air Lines on AUS → SEA | 85.2% | 0.79% | -11 min | 5.9% | 2,655 |
| All AUS → SEA flights | 82.6% | 1.07% | -8 min | 5.6% | 6,186 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-06-07 to 2026-06-30
Other routes DL780 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 |
|---|---|---|---|
| RSW→DTW Fort Myers to Detroit | 2026-01-05 – 2026-02-11 | 38 | — |
| GRR→MSP Grand Rapids to Minneapolis | 2025-01-20 – 2025-03-07 | 39 | — |
| MSP→GRR Minneapolis to Grand Rapids | 2025-01-20 – 2025-03-07 | 39 | — |
| LAX→ATL Los Angeles to Atlanta | 2023-09-05 – 2024-06-06 | 150 | 93.3% |
| AUS→LAX Austin to Los Angeles | 2024-03-10 – 2024-05-06 | 58 | — |
| IAH→LAX Houston to Los Angeles | 2024-01-08 – 2024-03-09 | 62 | — |
| BNA→BOS Nashville to Boston | 2023-10-28 – 2023-10-31 | 4 | — |
| SEA→ANC Seattle to Anchorage | 2023-07-01 – 2023-09-04 | 66 | — |
Because the same number has served different journeys, the statistics above describe only the route DL780 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 633 records of DL780 operating AUS → SEA, 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.