I'm booked on 852 returning on April 26. I just looked and 852 is still showing. Why would they cancel the flights between 3/27-4/16 ? I notice there's a codeshare NH leaving about 5 minutes before - could they be switching out the one for the other? I don't see a fl 838. Should I call and find out whether this is a more long term cancellation? I'd hate to get routed through Ord (long layovers and frequent cancellations for the new york bound).