There is an enthusiastic community around maximising travel rewards, and a considerable amount of published advice about it. Having tried it seriously for two years, the returns are real and the effort is substantially underestimated.
Where the value actually comes from
Three sources, of very different sizes.
Sign-up bonuses on credit cards, which are by a wide margin the largest source and which dwarf ordinary earning.
Category spending bonuses, which are a modest uplift on money you were spending anyway.
And transfer partners, where points from a flexible currency can be moved to airline or hotel programs, occasionally producing outsized value on specific redemptions.
The published strategies concentrate on the third because it is the interesting part, while nearly all the actual value is in the first.
The bonus arithmetic
Worth doing plainly.
A card offering a substantial bonus for meeting a spending requirement within a period is offering a one-time return on spending you would mostly have done anyway.
Against that: the annual fee, the time spent applying and managing, and the risk of the spending requirement pushing you to spend more than you would.
That last risk is the one that eliminates the benefit for a meaningful number of people, and it is the one the enthusiast material addresses least.
For somebody who pays balances in full and does not adjust spending, the returns are genuine. For anybody carrying a balance, interest charges eliminate any reward value immediately and comprehensively.
The time cost
The variable nobody counts.
Researching cards, tracking requirements, managing multiple accounts, monitoring devaluations, and searching for award availability takes real hours.
I estimated roughly forty hours across my second year, which against the value obtained produced an effective hourly rate that was not impressive.
For somebody who enjoys the optimisation as a hobby that calculation does not matter, and it should be understood as a hobby rather than as a financial strategy.
Award availability is the real constraint
The obstacle that undermines most plans.
Points are only useful if seats or rooms are available at award rates, and availability on desirable routes and dates is limited.
Which means the redemption you were saving toward may not be obtainable when you want it.
Dynamic pricing has made this worse in one sense and better in another — availability is broader, and the points required track the cash price, which removes the outsized value.
The practical consequence is that flexibility is the currency that actually matters, and anybody with fixed dates and destinations will find the value considerably lower.
The credit consideration
Worth stating because it is a real cost.
Applications generate credit inquiries and affect average account age, both of which influence credit scoring.
For somebody planning a mortgage or other significant borrowing, opening several accounts is a genuine consideration rather than a theoretical one.
Issuers also apply restrictions on how many accounts can be opened in a period, which the enthusiast community tracks in detail and which changes without notice.
The devaluation problem again
Which applies here as it does to hotel points.
Programs devalue, and the historical direction is consistent.
Which means holding a large balance is holding a depreciating asset, and the strategy of accumulating toward a distant aspirational redemption is exposed to a change you do not control.
Earn and burn is the standard advice within the community for exactly this reason, and it is sound.
Who this genuinely suits
Being fair, since it does work for some people.
High spenders with business expenses, where the earning is substantial without any behaviour change.
Flexible travellers who can move dates and destinations to match availability.
People who enjoy the optimisation itself.
And anybody targeting premium cabin travel, where the gap between cash price and points cost remains largest and where the value is genuinely outsized.
Who it does not
Anybody carrying credit card debt, without exception.
Anybody who would spend more to hit a requirement.
Anybody with fixed travel needs, where availability constraints eliminate most of the benefit.
And anybody who values the forty hours, which is a legitimate position and is rarely presented as one.
Taxes and surcharges on award tickets
The detail that undermines the free flight framing.
Award tickets carry taxes and, on some carriers, substantial fuel or carrier-imposed surcharges.
On certain routes and carriers these can amount to a significant proportion of what a cash ticket would have cost, which changes the value calculation entirely.
Which is why the transfer partner matters as much as the points balance, since the same journey booked through different programs can carry very different cash components.
Checking the total cash outlay before transferring points is essential, and transfers are generally irreversible.
Where to hold the balance
A structural point that reduces devaluation risk.
Flexible currencies that can transfer to multiple partners are less exposed than points held in a single airline or hotel program, since a devaluation at one partner leaves others available.
The trade is that transfer ratios can themselves change, and that transfers are generally one-way and irreversible.
The practical position most experienced people take is to hold flexible currency and transfer only when a specific redemption has been confirmed as available, rather than transferring speculatively.