Frequent Flyer Programmes, Compared
There are hundreds of airline loyalty programmes and only a handful of underlying designs. Once you can identify which design you are looking at, you can tell in about thirty seconds whether a programme is worth your business.
American Airlines launched AAdvantage in 1981, the first modern frequent flyer programme, and the industry copied it within two years. Forty-five years later the programmes have become financial products more than marketing ones — but for a passenger, the question is still simple: how do I earn, how much is it worth, and when does it disappear?
Two questions decide everything
Every programme can be placed on two axes, and those two answers predict most of what you need to know.
| Axis | Option A | Option B |
|---|---|---|
| How you earn | Distance-based — miles flown, multiplied by fare class. Rewards long flights on cheap tickets. | Revenue-based — a multiple of the money spent. Rewards expensive tickets regardless of distance. |
| How you redeem | Fixed award chart — a published table of miles per route and cabin. Predictable, and occasionally exploitable. | Dynamic pricing — award cost tracks the cash fare. Predictable in a different way: never a bargain. |
The industry has moved decisively toward revenue-based earning and dynamic redemption, for the obvious reason: it removes the outliers in both directions. A fixed chart with distance-based earning could be worked to produce genuinely extraordinary value. A revenue-in, revenue-out programme is essentially a cashback scheme in a foreign currency.
The major programmes at a glance
| Programme | Airline | Alliance | Earning basis | Redemption | Mile expiry |
|---|---|---|---|---|---|
| AAdvantage | American Airlines | oneworld | Revenue (Loyalty Points) | Largely dynamic | 24 months of inactivity |
| SkyMiles | Delta | SkyTeam | Revenue | Fully dynamic | No expiry |
| MileagePlus | United | Star Alliance | Revenue | Dynamic | No expiry |
| Executive Club (Avios) | British Airways | oneworld | Revenue-weighted | Peak/off-peak zone chart | Activity-based extension |
| Miles & More | Lufthansa Group | Star Alliance | Distance × fare class | Zone chart, with dynamic elements | 36 months, extendable by status |
| Flying Blue | Air France–KLM | SkyTeam | Revenue (XP for status) | Dynamic with monthly promo awards | Activity-based |
| KrisFlyer | Singapore Airlines | Star Alliance | Distance × fare class | Chart, plus Spontaneous Escapes | 36 months, hard expiry |
| Asia Miles | Cathay Pacific | oneworld | Distance × fare class | Chart | Activity-based |
| Privilege Club (Avios) | Qatar Airways | oneworld | Revenue-weighted | Chart | Activity-based |
| Skywards | Emirates | None | Distance × fare class | Chart, tiered | Rolling expiry |
| Miles&Smiles | Turkish Airlines | Star Alliance | Distance × fare class | Chart | Rolling |
| Aeroplan | Air Canada | Star Alliance | Revenue | Distance-band chart | 18 months of inactivity |
| ANA Mileage Club | ANA | Star Alliance | Distance × fare class | Chart, seasonal | 36 months, hard expiry |
| Iberia Plus (Avios) | Iberia | oneworld | Revenue-weighted | Chart | Activity-based |
The three alliances
Alliances matter less than they did — bilateral partnerships and joint ventures now do much of the work — but they are still the fastest way to understand where your miles and status will be recognised.
| Alliance | Founded | Members | Anchor carriers | Character |
|---|---|---|---|---|
| Star Alliance | 1997 | ≈25 | United, Lufthansa, ANA, Singapore Airlines, Air Canada, Turkish | The largest and broadest. Strongest in Europe, North America and East Asia; genuinely global coverage. |
| SkyTeam | 2000 | ≈19 | Delta, Air France–KLM, Korean Air, China Eastern, Aeroméxico, Saudia | Strong transatlantic and China presence. Deep Air France–KLM–Delta joint venture. |
| oneworld | 1999 | ≈15 | American, British Airways, Qatar Airways, Cathay Pacific, Japan Airlines, Qantas | Smallest by member count but arguably the strongest premium proposition. Qatar's membership gives it exceptional Gulf and Africa reach. |
Three of the world’s most prominent airlines belong to no alliance at all: Emirates, Etihad and most low-cost carriers. Emirates instead runs an extensive bilateral partnership with Qantas and others. The absence is deliberate — a carrier whose whole model is connecting traffic over its own hub has less need to borrow someone else’s network.
What status actually gets you across an alliance
| Tier | Star Alliance | SkyTeam | oneworld | Typical benefits |
|---|---|---|---|---|
| Entry elite | Silver | Elite | Ruby | Priority check-in, preferred seating, some priority waitlist. Usually no lounge access. |
| Mid elite | Gold | Elite Plus | Sapphire | Lounge access, extra baggage, priority boarding and security. The tier worth chasing. |
| Top elite | Gold | Elite Plus | Emerald | First-class lounges regardless of cabin flown, guaranteed economy availability on full flights, highest rebooking priority. |
What is a mile worth?
Roughly one to one and a half cents, most of the time. That is the uncomfortable headline. The spread around it is where the whole hobby lives.
| Redemption type | Typical value per mile | Verdict |
|---|---|---|
| Long-haul business or first on a chart-based programme | 3–8 cents | The only consistently excellent use. This is what miles are for. |
| Short-haul economy at an off-peak chart price | 1.5–3 cents | Genuinely good, especially on Avios short-haul or Flying Blue promo awards. |
| Dynamic-priced award on a normally priced route | 1–1.3 cents | Fine. Equivalent to cashback. No advantage over a discount fare. |
| Upgrade using miles | Highly variable | Often poor value once co-pays are included; occasionally excellent. |
| Merchandise, gift cards, magazine subscriptions | 0.3–0.8 cents | Avoid. This is the airline buying its own currency back cheaply. |
| Paying taxes and fees with miles | ≈0.5 cents | Almost always the worst option offered. |
How to evaluate a programme in thirty seconds
- Is there a published award chart? If yes, the programme has committed to a price and you can plan. If the price is “whatever the cash fare is,” you are looking at a cashback scheme.
- Do miles expire on a hard timer? Activity-based expiry is manageable. A fixed 36-month clock is a real constraint.
- Can you redeem on partners, and is partner availability visible online? The best value in almost every programme is redeeming on someone else’s aircraft. A programme that hides partner availability behind a phone call is worth much less than one that does not.
- Are there fuel or carrier surcharges on awards? Some programmes add several hundred euros of surcharges to a “free” long-haul ticket, which can wipe out most of the value. This varies dramatically — the same partner flight can carry very different surcharges depending on which programme you book it through.
- Is status earned on spend or on flying? If you fly cheap tickets often, a distance-based programme is worth far more to you. If you buy expensive tickets rarely, the revenue-based ones will treat you better.
- Is there a transferable currency in play? Bank points that transfer to multiple airlines are structurally safer than airline miles, because a single devaluation cannot trap your balance.
A quiet structural point
There is a reason these programmes have grown steadily more financial and less aviation-flavoured over four decades. A loyalty programme is one of the few parts of an airline that generates cash without flying anything, and its liabilities are denominated in a currency the airline issues itself. That is an extraordinarily attractive business, and the airlines know it — which is precisely why the terms move in the airline’s favour over time.
None of which makes the programmes useless. It makes them a tool with a known bias. Earn where you actually fly, redeem for the things that are absurdly expensive in cash, keep your balance low, and read the change notices when they arrive.
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