In most airline loyalty programs (like Air Canada's Aeroplan 25K), reaching the 25,000-mile (25K) tier is the "entry-level" elite status that provides a significant boost to your travel experience. In 2026, the primary benefits include Priority Airport Check-in and Priority Boarding, allowing you to bypass the longest lines and ensure you find overhead bin space. You typically get two free checked bags (up to 50lbs/23kg each), which can save you $60–$100 per round trip. You also gain access to "Priority Reservation Waitlist" and "Priority Airport Standby" status, which is vital during flight disruptions. While 25K status does not usually grant unlimited lounge access, many programs provide two one-time lounge guest passes as a "Select Benefit." You also receive Star Alliance Silver (or equivalent) recognition, which provides basic priority services across dozens of partner airlines worldwide. For frequent travelers, the most valuable perk is often the "eUpgrade" credits, which can be used to move from Economy to Premium Economy or Business Class on eligible routes.