Yes. He sends flight info and name of hotel. It’s all overseas travel and i feel better tracking the flight somehow. The hotel info is important when WiFi is crummy or restricted, I have to call hotel directly like the olden days. I have zero concept of his day-to-day schedule while he’s away, but we do check in at least once a day and before take off/landing when it’s multiple cities.

DH here. Before kids no. Now that we have kids, I am better (probably not perfect) about providing itinerary details "just in case."

I used to travel to NYC every week for a couple nights, and each week I'd stay at a different hotel.

I did not provide DW with an itinerary though she kind of knew what it was. She never asked for it, if she had I would have given it to her. In any case, I took the same flights every week and stayed in hotels close to the office. I used to call her at least three times: before heading to the office, right after leaving the office and right before going to bed and we texted each other throughout the day.

No , he travels 200 days a year. I might ping his sssistant re when does his flight get in or similar

My husband travels every week for work, and no. He texts me which flight he's taking home, but he often doesn't know that until the last minute (he always takes the same flight Monday morning). I know where he usually stays but he doesn't always stay there, and I find the information somewhat irrelevant.