No — Air Canada (Star Alliance) and Delta (SkyTeam) share zero mileage earning. Delta’s actual Canadian partner is WestJet, not Air Canada.

Yes — United and Lufthansa are Star Alliance partners, so your MileagePlus miles, PQP, and Premier status all carry over to Lufthansa flights.

Southwest points transfer to another person for a fee, and in from Chase for free — but never back to Chase or to another airline. Here’s how.

Discover how to qualify for Choice Privileges Titanium Elite status, unlock the Titanium Travel Award, and maximize elite benefits—plus key pitfalls and real-world strategies.

Learn how Atmos Rewards Status points work and the difference between redeemable points and status points for travelers.

You pull up a flight on united.com, click the fare details, and see a string of letters and numbers you’ve never paid attention to before: Y9 B9 M7 H4 Q0 PZ2 FZ0. Ignore everything except the last useful one. PZ is the fare class, is the single number that determines whether your upgrade request clears […]

Learn Marriott late checkout rules by Bonvoy elite status, including who gets 4 PM checkout, where it’s guaranteed, and which hotels are excluded.

Only one of United’s four personal credit cards gets you into a United Club on a regular flight — the other three give you nothing or a couple of one-time passes. Compare Gateway, Explorer, Quest, and Club Infinite, plus what buying United Club membership outright actually costs.

Authorized user spending counts toward your welcome bonus minimum spend on nearly every major card — but the fee to add one ranges from $0 to $400 a year. Compare authorized user fees, age requirements, and the real math across Chase, Amex, Capital One, Citi, and Bilt.