DL2442

DL2442 arrived on time 82.9% of the time, against 79.4% for all SEA → PHX flights, so this departure is 3.5 percentage points better than the route as a whole. Against Delta Air Lines’ own flights on this route it is 2.2 points worse.

Source: US DOT Bureau of Transportation Statistics · 656 operations, June 2024 – July 2026 · If DL2442 is cancelled or significantly changed, DOT’s automatic refund rule may entitle you to your money back. The refund checker walks through eligibility.

Source: FlyerIntel analysis of US DOT BTS data · June 2024 – July 2026

Share of the delay minutes US DOT attributed to each cause for DL2442 on SEA → PHX. Only delays of 15 minutes or more are attributed.

Source: US DOT Bureau of Transportation Statistics · Data covering June 2024 – July 2026

The aircraft flying DL2442 came in 15 or more minutes late on 11% of the departures where its previous flight is known. There are not enough departures in both groups to say how the flight left after a late one and after an on-time one.

Each departure is matched to the flight the same aircraft flew into SEA just before it, using the tail number in the DOT file, 621 of 653 departures in all. A departure is left out when that flight is unknown, was cancelled or diverted, or the aircraft had sat for more than 12 hours. A flight the airline cancelled never left and is not in the count, and one flown by a substitute aircraft is matched to the aircraft that flew it, not to the one first planned.

Source: US DOT Bureau of Transportation Statistics · Data covering June 2024 – July 2026

DL2442 pushes back an average of 6.2 minutes late and reaches the gate at PHX an average of 0.7 minutes late. The 5.5 minutes between those two figures are slack the published schedule already carries, which is why a late pushback on this flight does not reliably become a late arrival. It spends 18.7 minutes on the taxiways at SEA, 1.0 minutes shorter than a typical SEA departure in the same hour.

On arrival at PHX, DL2442 spends 7.6 min taxiing from touchdown to the gate — ground time a connecting passenger sits through before they can even leave the aircraft, on top of however late the flight itself ran. That is about what any arrival at PHX spends on the ground before reaching the gate.

Departure delay is averaged over every pushback and arrival delay over every completed arrival, so the two counts differ by the flights that never reached PHX. Taxi-out is gate to wheels up and sits inside the scheduled block rather than on top of it; the comparison is 34,813 departures from SEA scheduled in the clock hour DL2442 most often leaves in. Taxi-in is landing to gate, compared against every arrival FlyerIntel has on file at PHX (598,496 flights), not just DL2442’s own. More on taxi time.

Source: FlyerIntel analysis of US DOT BTS data · June 2024 – July 2026

DL2442 is scheduled out of SEA at 3:15 PM, in the 3 PM–4 PM bank. Departures from SEA in that hour arrive on time 78.1% of the time against 79.1% across the airport’s whole day, so the hour DL2442 leaves in is an ordinary one for SEA and explains nothing about its record either way.

The two airport figures cover every departure from SEA to every destination, so they describe the slot rather than this journey — the like-for-like comparison against the route is above. Hours are scheduled local, and a number whose schedule moved between banks inside the period has no single hour and is not described here at all. Why the hour matters.

Source: FlyerIntel analysis of US DOT BTS data · June 2024 – July 2026 · Hours below 120 departures are not scored.

Because the same number has served different journeys, the statistics above describe only the route DL2442 currently operates. Blending them would produce an average of two different flights.

Source: US DOT Bureau of Transportation Statistics · Data covering June 2024 – July 2026

Every departure listed carries at least 600 operations, so the comparison is between figures that mean something. DL2442 is placed in the same ordering rather than left out of it; the rows around it are the most punctual departures on the route, not all of them, so this is a comparison and not a rank. Schedules change; confirm the departure still operates before booking around this.

• AS632 SEA→PHX Alaska Airlines on the same route, departs 3:55 PM, on time 73.5%
• AS744 SEA→PHX Alaska Airlines on the same route, departs 3:59 PM, on time 72.6%
• DL2447 SEA→PHX Delta Air Lines on the same route, departs 5:59 PM, on time 84.5%