If you purchased Emergency Travel Medical Insurance and the length of the trip has changed (e.g., from 4 days to 5 days), you are required to call Chubb at 1-866-573-5375 to ensure your coverage aligns with your trip. Otherwise, there is no need to call Chubb; your insurance policy will automatically apply to your new travel dates.
If you purchased Flight & Baggage Insurance, there is no need to call Chubb; your insurance policy will automatically apply to your new travel dates.