Originally Posted by
SEA-Flyer
... Delta reintroduced Delta One service on some flights on this route ... but not on every flight.
The 7am JFK-SEA DL183 has it.
The 11am SEA-JFK DL182 has it.
Sometimes there will also be a second flight a day with it.
from what I’ve seen — flying WAS-JFK-SEA in both directions about 6-8x/year for the past 6-8 years — these morning flights with three-digit flight numbers that continue TPAC (with an equipment change)
generally have D1 service and are priced as such ... the late afternoon westbound sometimes has the same flight number as a TATL, but DL hasn’t been consistent in terms of whether they offer or sell D1 on this trip