Flight profile · Delta Air Lines
DL2256
Seattle (SEA) to Kansas City (MCI) · scheduled 5:50 PM – 12:09 AM
How DL2256 performs
752 operations, 2024-06-07 to 2026-06-30.
Source: US DOT Bureau of Transportation Statistics · 752 operations between 2024-06-07 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| DL2256 | 78.8% | 1.73% | -8 min | 8.8% | 752 |
| Delta Air Lines on SEA → MCI | 79.5% | 1.37% | -8 min | 8.2% | 1,091 |
| All SEA → MCI flights | 78.5% | 0.90% | -4 min | 5.5% | 3,457 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-06-07 to 2026-06-30
Other routes DL2256 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 |
|---|---|---|---|
| PHX→SEA Phoenix to Seattle | 2023-09-05 – 2024-06-06 | 156 | 94.9% |
| SEA→PHX Seattle to Phoenix | 2023-09-05 – 2024-06-06 | 156 | 93.6% |
| ATL→LIT Atlanta to Little Rock | 2024-03-10 – 2024-05-06 | 58 | — |
| LIT→ATL Little Rock to Atlanta | 2024-03-10 – 2024-05-06 | 58 | — |
| SLC→PHX Salt Lake City to Phoenix | 2023-07-10 – 2023-09-04 | 55 | — |
| ATL→JAN Atlanta to Jackson | 2023-07-06 – 2023-07-08 | 3 | — |
| JAN→ATL Jackson to Atlanta | 2023-07-06 – 2023-07-08 | 3 | — |
Because the same number has served different journeys, the statistics above describe only the route DL2256 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 752 records of DL2256 operating SEA → MCI, 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.