… Do points from one airline work for another one?

Points can sometimes be used across different airlines, but it depends on the programs involved and the type of relationship they have.

How airline points can work for another airline

• Direct transfers between specific programs – Some airlines allow you to move points from one frequent‑flyer account to another, though the conversion isn’t always 1:1. For example, Singapore KrisFlyer members could transfer miles to Virgin Australia Velocity, but the ratio was less than one‑to‑one because KrisFlyer miles are more valuable  One Mile at a Time .
• One‑for‑one transfers through partner programs – Certain non‑airline reward schemes let you shift points to airline accounts at a 1:1 rate. Bilt Rewards points, for instance, can be transferred to a list of airlines—including American AAdvantage, Air Canada Aeroplan, Emirates Skywards, and HawaiianMiles—once you have at least 5,000 points  View from the Wing .
• Alliance‑based earning – You often don’t need to transfer points at all; you can earn miles on any airline within an alliance and have them credited to a single frequent‑flyer number. A Delta member can enter their Delta number on flights operated by Korean Air, China Eastern, or KLM and accrue Delta miles instead of separate airline miles  God Save the Points .
• Limited one‑for‑one transfers between partner airlines – Future OneWorld integration plans include a one‑for‑one transfer between Alaska Mileage Plan and HawaiianMiles, allowing members to move points directly between those two programs  2PAXfly .
• Occasional “bonus” transfers – Some credit‑card transfer partners (e.g., American Express Membership Rewards) let you move points to many airlines, often with promotional bonuses that increase the value of the transfer  Boarding Area .

Things to keep in mind

• Transfer ratios are rarely equal; the originating program’s points are usually more valuable, so you may lose some value when moving them  One Mile at a Time Points with a Crew .
• While possible, transferring miles between airline programs is often less advantageous than redeeming directly through the original program  Points with a Crew .
• Leveraging flexible reward currencies (credit‑card points, hotel points, etc.) can give you the freedom to choose the best airline for a particular redemption, especially when airlines run seasonal award sales  Boarding Area .

In short, you can use points from one airline on another in several ways—direct transfers, alliance earning, or via third‑party reward programs—but the ease, ratio, and value of those transfers vary widely.