I have a few future flights booked, and the DL website no longer gives me a 'trip extras' area... specifically the option to pre-purchase in flight internet appears to be gone. On the app there is a section for 'mileage booster' and 'in-flight wi-fi' however neither link works... it just opens a popup that says Oops! We're Sorry... No Trip Extras are available for this trip.

Anyone else having the same problem? I wanted to buy gogo in advance as it is significantly less expensive, but that option seems to be gone now.