On Southwest Airlines in 2026, your designated companion does not automatically receive the same boarding position as the primary traveler, even though they are flying on your Companion Pass. Boarding positions are assigned individually based on when each person checks in. If the primary traveler has "A-List" status or purchased "EarlyBird Check-In," they might get an "A" group position, while the companion—if checked in manually 24 hours prior—might end up in the "B" or "C" group. However, there is a practical workaround: once the primary traveler boards and finds a seat, they can attempt to save the seat next to them for the companion. While Southwest doesn't have an official policy against seat-saving, it is generally tolerated if done politely. To ensure you board together, many travelers choose to purchase "Upgraded Boarding" at the gate for the companion or pay for EarlyBird Check-In for both travelers. In 2026, with Southwest's unique open-seating model still in place, the only way to "technically" board at the exact same moment is if both parties have sequential boarding numbers.