I am taking a TGV train from Aix to CDG on October 31. It arrives at the airport at 9:52 am. My connecting flight is at 11:30 am. I have a rolling carry-on. Is that enough time to connect? If I miss the connection, would Delta rebook me on other flight back without a penalty? I am familiar with the train station at the airport and how it connects to 2E. The shuttle train between gates M, L, K…there is probably a F, too. Other Delta flights that day require a stopover in Boston, Chicago, which entails going through immigration and long walks to get to the terminal of the connecting flight, etc. The actual connecting time is also 90 minutes, making it perhaps even worse than the direct CDG to Seattle flight.
The other alternative is to arrive at CDG a day early and then a day at a hotel airport.