Glossary
Definition: A United MileagePlus benefit allowing elite members to add a free Star Alliance partner stopover to a one-way award redemption at no additional miles cost. Originally a 2009 programme feature, the Excursion Perk has survived multiple programme restructures and remains a sweet-spot stretch for stopover-style itineraries.
Last updated
Term at a glance
| Term | Excursion Perk |
|---|---|
| One-liner | A United MileagePlus benefit allowing elite members to add a free Star Alliance partner stopover to a one-way award redemption at no additional miles cost. Originally a 2009… |
| Where it matters | Premium-cabin booking decisions, fare-rules interpretation, airline-product comparison. |
| Related concepts | Stopover · Stopover Reward · Award Chart · Mileage Balance · Star Alliance |
| Last verified | 2026-05-07 |
The Excursion Perk is a feature of United MileagePlus award redemption rules: a holder can add one Star Alliance partner stopover to a one-way award redemption at no additional mileage cost, provided certain routing and partner-availability constraints are met.
Practical mechanics: - **One-way redemption** with a stopover in a partner hub — e.g. SFO-HND-SIN with a 5-day stopover in Tokyo - **Star Alliance partner** must operate at least one segment; the operating carrier of the stopover-side segment doesn't need to be the same as the destination-side operator - **Stopover duration** generally up to 24 hours short of an additional connection (so a 5-7 day stopover is fine; a 30-day stopover may not be) - **Mileage cost** is the regular one-way award cost — no premium for the stopover
Sweet-spot applications: - **Asia trips with a Tokyo stopover** before continuing to Singapore / Bangkok / Hong Kong - **Europe trips with a Frankfurt or Zurich stopover** before continuing to Athens / Barcelona / Rome - **South America trips with a Bogotá or Panama City stopover** before continuing to Buenos Aires / Lima
The Excursion Perk has survived multiple MileagePlus restructures including the 2019 dynamic-pricing rollout. It remains in the programme rules in 2026, though the actual mechanics have tightened over time: - **Pre-2019**: the perk was straightforward — pick a one-way redemption, add a stopover, book - **Post-2019**: the dynamic-pricing rollout made the underlying redemption cost variable, but the stopover concept survives. Searching for the perk requires the regular MileagePlus award search; the stopover is constructed by adding a flight segment with the desired stopover duration
For Star Alliance frequent-flyer travelers, the Excursion Perk is one of the more durable programme benefits — a reason to consider crediting Star Alliance flying to MileagePlus rather than another Star programme.
In booking practice
At a Glance
| Term | Quick definition | Reference |
|---|---|---|
| EU261 | EU261 (EC Regulation 261/2004) is European legislation that entitles air passengers to compensation, care,… | Read |
| Fare Basis Code | A fare basis code is an alphanumeric code on your airline ticket that identifies the exact fare rules… | Read |
| ESTA | Electronic System for Travel Authorization — a US Customs and Border Protection pre-departure authorization… | Read |
| Fare Bucket | A fare bucket is the limited inventory of seats available at a specific fare class and price level on a given… | Read |
| Endorsement | An endorsement is a notation in the "Endorsement/Restrictions" box of an airline ticket (or its electronic… | Read |
| Fare Class | A fare class (or booking class) is a letter code assigned to an airline ticket that determines its price,… | Read |
Related Terms
EU261 (EC Regulation 261/2004) is European legislation that entitles air passengers to compensation, care, and assistance when flights departing from or arriving in the EU are delayed, cancelled, or overbooked.
A fare basis code is an alphanumeric code on your airline ticket that identifies the exact fare rules including the fare class, routing, validity period, advance purchase requirements, and change/refund conditions.
Electronic System for Travel Authorization — a US Customs and Border Protection pre-departure authorization required for visa-free entry to the United States by Visa Waiver Program-eligible nationalities. Required for both entry and most transit through US airports; valid for 2 years (or until passport expires).
A fare bucket is the limited inventory of seats available at a specific fare class and price level on a given flight. Airlines allocate different numbers of seats to each bucket, and prices increase as cheaper buckets sell out.
An endorsement is a notation in the "Endorsement/Restrictions" box of an airline ticket (or its electronic equivalent) that records fare restrictions, refundability rules, change fees, and which other carriers can or cannot accept the ticket. Critical when rebooking on a different airline during disruptions.
A fare class (or booking class) is a letter code assigned to an airline ticket that determines its price, refund/change rules, mileage earning rate, and upgrade eligibility. Each cabin contains multiple fare classes at different price points.
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