Flight profile · Delta Air Lines
DL1265
Seattle (SEA) to Salt Lake City (SLC) · scheduled 11:15 AM – 2:22 PM
How DL1265 performs
484 operations, 2024-05-07 to 2026-06-30.
DL1265 arrived on time 87.3% of the time, against 83.7% for all SEA → SLC flights — this specific departure is 3.6 percentage points better than the route as a whole.
Source: US DOT Bureau of Transportation Statistics · 484 operations between 2024-05-07 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| DL1265 | 87.3% | 0.83% | -8 min | 4.2% | 484 |
| Delta Air Lines on SEA → SLC | 87.9% | 0.38% | -9 min | 3.3% | 6,613 |
| All SEA → SLC flights | 83.7% | 0.66% | -7 min | 3.9% | 11,934 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-05-07 to 2026-06-30
Other routes DL1265 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 |
|---|---|---|---|
| CHS→LGA Charleston to New York | 2024-12-19 – 2026-01-04 | 26 | — |
| LGA→CHS New York to Charleston | 2024-12-19 – 2026-01-04 | 26 | — |
| ATL→EGE Atlanta to Eagle | 2025-01-06 – 2025-03-08 | 49 | — |
| EGE→ATL Eagle to Atlanta | 2025-01-06 – 2025-03-08 | 49 | — |
| ATL→TYS Atlanta to Knoxville/Maryville | 2023-09-05 – 2024-12-18 | 138 | 91.2% |
| TYS→ATL Knoxville/Maryville to Atlanta | 2023-09-05 – 2024-10-06 | 93 | 92.3% |
| IAH→SLC Houston to Salt Lake City | 2024-06-08 – 2024-08-24 | 12 | — |
| ORD→ATL Chicago to Atlanta | 2024-04-09 – 2024-05-06 | 28 | — |
| SLC→IND Salt Lake City to Indianapolis | 2024-03-10 – 2024-04-08 | 30 | — |
| SNA→MSP Santa Ana to Minneapolis | 2024-01-14 – 2024-03-03 | 8 | — |
| BNA→DTW Nashville to Detroit | 2024-02-17 – 2024-02-24 | 2 | — |
| BOS→SLC Boston to Salt Lake City | 2024-02-16 – 2024-02-16 | 1 | — |
| BOS→DTW Boston to Detroit | 2024-02-12 – 2024-02-12 | 1 | — |
| DTW→DCA Detroit to Washington | 2024-02-10 – 2024-02-10 | 1 | — |
| DCA→DTW Washington to Detroit | 2024-02-10 – 2024-02-10 | 1 | — |
| MCI→MSP Kansas City to Minneapolis | 2024-02-06 – 2024-02-07 | 2 | — |
| MSP→MCI Minneapolis to Kansas City | 2024-02-06 – 2024-02-07 | 2 | — |
| RSW→MSP Fort Myers to Minneapolis | 2023-12-16 – 2024-01-07 | 14 | — |
| BTR→ATL Baton Rouge to Atlanta | 2023-12-07 – 2023-12-15 | 9 | — |
| ATL→BTR Atlanta to Baton Rouge | 2023-12-07 – 2023-12-15 | 9 | — |
| DAL→LAX Dallas to Los Angeles | 2023-10-09 – 2023-11-04 | 27 | — |
| BOS→LGA Boston to New York | 2023-07-10 – 2023-09-04 | 41 | — |
| ORD→DTW Chicago to Detroit | 2023-08-12 – 2023-09-02 | 4 | — |
| JAN→ATL Jackson to Atlanta | 2023-07-01 – 2023-07-09 | 9 | — |
| ATL→JAN Atlanta to Jackson | 2023-07-01 – 2023-07-09 | 7 | — |
Because the same number has served different journeys, the statistics above describe only the route DL1265 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 484 records of DL1265 operating SEA → 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.