Received a response which seems quite reasonable and rational, for which I am grateful.
Says he would rather avoid the airport, and suggests we both drive around half way - around 6 hours each way, each with the child staying an extra 2-3 weeks and doing school from home (there instead of here). The other option he gave was that he defer the visit and make up the time at a point when things are clearer for all. Think the 2nd option is my preference.
