Originally Posted by
PHXflier
AFAIK, the only remaining domestic Delta One routes are SFO-JFK, LAX-JFK, LAX-BOS and LAX-DCA. SEA-JFK and SAN-JFK no longer are Delta One.
It's a bit nuanced. The JFK-SAN/LAS D1 fares were pulled from system some time ago (at same time in Fall of 2021). Even if DL flies D1 metal on these routes now, they will be marketed as FC flights due to no D1 fare filings which apply to these non-stop flights. The D1 fare filings for JFK-SEA (second to last letter in fare basis coded is a D) are still loaded in the system. But with no D1 metal currently flying on route, only FC fares will be applied.
THE FARE COMPONENT MUST INCLUDE TRAVEL BETWEEN JFK
AIRPORT AND SEA
ON AIRBUS INDUSTRIE A330-200
ON NONSTOP FLIGHTS.
AND
THE FARE COMPONENT MUST BE ON
ONE OR MORE OF THE FOLLOWING
ANY DL FLIGHT.
THE FARE COMPONENT MUST INCLUDE TRAVEL BETWEEN JFK
AIRPORT AND SEA
ON AIRBUS INDUSTRIE 330-300
ON NONSTOP FLIGHTS.
AND
THE FARE COMPONENT MUST BE ON
ONE OR MORE OF THE FOLLOWING
ANY DL FLIGHT.
THE FARE COMPONENT MUST INCLUDE TRAVEL BETWEEN JFK
AIRPORT AND SEA
ON AIRBUS A359
ON NONSTOP FLIGHTS.
AND
THE FARE COMPONENT MUST BE ON
ONE OR MORE OF THE FOLLOWING
ANY DL FLIGHT.
THE FARE COMPONENT MUST INCLUDE TRAVEL BETWEEN JFK
AIRPORT AND SEA
ON BOEING 757 200 WINGLETS
ON NONSTOP FLIGHTS.
AND
THE FARE COMPONENT MUST BE ON
ONE OR MORE OF THE FOLLOWING
ANY DL FLIGHT.
THE FARE COMPONENT MUST INCLUDE TRAVEL BETWEEN JFK
AIRPORT AND SEA
ON BOEING 767-400
ON NONSTOP FLIGHTS.
AND
THE FARE COMPONENT MUST BE ON
ONE OR MORE OF THE FOLLOWING
ANY DL FLIGHT.
THE FARE COMPONENT MUST INCLUDE TRAVEL BETWEEN JFK
AIRPORT AND SEA
ON BOEING 767-300
ON NONSTOP FLIGHTS.
AND
THE FARE COMPONENT MUST BE ON
ONE OR MORE OF THE FOLLOWING
ANY DL FLIGHT.
THE FARE COMPONENT MUST INCLUDE TRAVEL BETWEEN JFK
AIRPORT AND SEA
ON AIRBUS A330-900NEO
ON NONSTOP FLIGHTS.
AND
THE FARE COMPONENT MUST BE ON
ONE OR MORE OF THE FOLLOWING
ANY DL FLIGHT.
THE FARE COMPONENT MUST INCLUDE TRAVEL BETWEEN JFK
AIRPORT AND SEA
ON BOEING 767
ON NONSTOP FLIGHTS.
AND
THE FARE COMPONENT MUST BE ON
ONE OR MORE OF THE FOLLOWING
ANY DL FLIGHT.