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Do AAdvantage miles expire?
Yes. American AAdvantage miles expire after 24 months with no earning or redemption activity, and any qualifying activity resets the clock on the full balance. AAdvantage credit-card holders and members under 21 are exempt, so their miles stay alive however long the account sits idle.
GuideDo Hyatt points expire?
Yes. World of Hyatt points expire after 24 consecutive months of account inactivity. Any earning or redemption activity resets the clock on the whole balance, and holding a Hyatt credit card keeps the account active on its own. There is no fixed expiry date, only the inactivity window.
GuideDo Amex points expire?
No. American Express states Membership Rewards points have no expiration date, and there is no inactivity rule. They are forfeited in two situations: closing your last Membership Rewards-earning Card loses unredeemed points immediately, and points can also be forfeited for an unpaid billing period.
GuideAmex to Avios
American Express Membership Rewards points transfer to Avios at 1:1, so 10,000 points become 10,000 Avios. Transfers are usually instant once your Avios account is linked, though Amex asks you to allow up to 72 hours. Periodic transfer bonuses of roughly 15 to 30 per cent are the easiest way to boost the rate.
ToolNectar to Avios converter
Nectar and Avios convert in fixed blocks: 400 Nectar points become 250 Avios, and 250 Avios become 300 Nectar. The rate is not symmetrical, so converting back and forth loses value each time. The converter runs both directions in those set blocks and shows what any balance becomes.
ToolWhat can my points do?
Add your Amex Membership Rewards to your Avios, since they transfer to British Airways at 1:1, and compare the total with off-peak reward prices. A New York–London economy return is 55,000 Avios and business 176,000. The tool sorts trips into within reach now, one transfer away and not yet in reach.
ToolWhat are AAdvantage miles worth?
An American AAdvantage mile is typically worth about 1.5 cents — between the two US reference valuations, which disagree here — so 25,000 miles come to roughly $375. Cheap domestic economy lands nearer 1.2 cents and international business around 1.8 cents. The calculator converts any balance into dollars, pounds and euros.
GuideHow to earn AAdvantage miles
American AAdvantage members earn 5 miles per $1 on American Airlines fares, rising to 7, 8, 9 and 11 with Gold, Platinum, Platinum Pro and Executive Platinum status; basic economy earns none. Partner-airline flights earn by distance and cabin, and Citi points transfer in at 1:1, Marriott points at 3:1.
GuideAmex transfer partners
US American Express Membership Rewards points transfer to 16 airlines and 4 hotel programs. Most airlines, including Delta, British Airways, Air Canada Aeroplan and Flying Blue, are 1:1; Cathay Pacific, Emirates and JetBlue are 5:4, Aeromexico 1:1.6 and Hilton 1:2. UK Membership Rewards has its own list, with Emirates at 2:1 and Marriott at 2:3.
ToolWhat are Hyatt points worth?
A World of Hyatt point is typically worth about 1.5 cents — the most valuable hotel currency — so 50,000 points come to roughly $750. Published valuations run from 1.4 to 1.8 cents. Low-category hotels land nearer 1.2 cents and top-category stays at busy dates around 2 cents. The calculator converts any Hyatt balance into dollars, pounds and euros.
GuideDo Nectar points expire?
Not on a date, but you can still lose them. Nectar points carry no expiry date, yet Nectar may close an account with no points earned or spent for 12 months in a row — and the points are lost with it. Scanning your Nectar card or app at Sainsbury's, Argos or eBay once a year keeps the balance safe.
GuideHow to book Hyatt award nights
Hyatt award nights cost 3,000 to 75,000 points on the five-tier chart that started on 20 May 2026: each of eight categories has Lowest, Low, Moderate, Upper and Top prices set by demand. Book the free-night rate on hyatt.com; points stays carry no resort fee, and Chase points top up a balance at 1:1 or 4:3 depending on the card.
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