If you travel while working, your attention becomes your scarcest resource.
Meeting hygiene is a discipline: fewer meetings, better defaults, and clear boundaries.
A useful baseline
Batch meetings into a smaller number of days. Protect at least two deep-work blocks per week. Use agendas and written decisions.
Your time zone policy
Pick an anchor time zone and publish it. Without an anchor, every week becomes negotiation, and negotiation is expensive.
If you want reliability, design your week like you mean it.