よくいらっしゃいました

Meanings

1

thank you for coming; glad to see you

usually written using kana alone

A polite, somewhat formal expression used to welcome someone who has arrived, often at a home or event. It conveys gratitude for the visit.

遠とおいところを、良よくいらっしゃいました。
Thank you for coming all this way.
本ほん日じつはお忙いそがしい中なか、良よくいらっしゃいました。
Thank you for taking time out of your busy schedule to come today.