United deleted its award chart — and miles became whatever United priced them at

For decades, United MileagePlus sold miles against a published award chart: a known price for a known cabin on a known route, with saver caps. On 5 April 2019, United announced the chart's end: from 15 November, award pricing on United flights would be dynamic, with no published minimum or maximum. The same flight on adjacent dates could cost 50% more.

United said partner awards would not change 'in the short term' — and stopped publishing the partner chart too. Members tracked what that meant within a day: East Asia partner awards on EVA and ANA rose 3,000 miles; holiday itineraries jumped 10,000 miles per person; domestic awards once capped around 32,500 miles became uncapped. Over the following years the uncapped ceiling kept rising — first-class awards to Europe that cost 60,000 miles one-way later priced at 175,000 to 295,000.

United's framing was that raising prices on in-demand flights 'lets us offer lower prices on other flights' — flexibility, not devaluation. The member verdict was less diplomatic: 'highway robbery', 'scam', 'stealth devaluation'. The analyst verdict was colder still: United would get away with it, because the program's real customers were credit-card issuers buying miles in bulk, not flyers spending them. The chart had been a contract with members; dynamic pricing converted it into a price the program sets, and the members' miles became whatever United decided they were worth that day.

Removing the chart converted a fixed promise into daily discretion: the same flight could cost 50% more, and first-class to Europe rose from 60,000 to 295,000 miles.

A published chart caps the program's liability per award; removing the cap does not change the miles members hold, it changes what the program owes on them.

'No change to partner awards in the short term' plus an unpublished partner chart is a devaluation with the serial numbers filed off — the increases arrived without a price list to prove them.

Loyalty programs answer to credit-card partners who buy miles in bulk; member backlash is noise the program can outlast, which is exactly what United calculated.

A loyalty currency with a published price is a promise; one without is a discretion — with no chart behind your miles, their value is whatever the issuer's revenue management decided this morning.