我现在有 50 UA PlusPoints 在01/31之前过期。现在低价$140转让，所有的升舱都是 one person, one way including multiple stops.
下面的规则部分参照“ycheng2”和"purpledoll"， 请允许我借用部分。如侵删
规则如下：
Economy to domestic first/regional business: 20 PlusPoints - $80 Economy to Premium Plus: 20 PlusPoints - $80 Premium Plus to Polaris: 30 PlusPoints - $100 Economy to Polaris (Y, B, M, E, U, H, Q, V, W): 40 PlusPoints - $140 Economy to ANA business (G, E, Y, B): 40 PlusPoints -$140 Business to ANA first (J, C, D): 40 PlusPoints - $140 Economy to Copa business: 40 PlusPoints -$140 Economy to Lufthansa business (G, E, Y, B, M, U, H, Q): 40 PlusPoints -$140 Business to Lufthansa first (J, C, D): 40 PlusPoints -$140
短途区域票：注意哦，北美到阿拉斯加，夏威夷，加拿大，墨西哥，某些中南美都算短途。下面的从UA网站摘录的：Short-haulflights are flights without United Polaris business and include flights withinthe U.S., including Alaska, Hawaii and premium transcontinental service;flights between the U.S. and Canada; Bogota, Colombia; Central America;Caribbean; Mexico and Quito, Ecuador; flights between Guam and Honolulu,including island hopper service; and intra-Asia flights. 请提供机票confirmation # 和Last Name，我会在网上先确认升舱机会，再付款，一旦确认升舱，恕不退款。如果升舱机会只剩waitlist的话，可以先帮忙把waitlist加上，如果出发前升舱确认不成功的话再全额退款。 - 先付款，后升舱。付款方式： paypal or BOA Zelle pay. 站内联系或者email 我 - 特定航线商务舱位若空置较少，或有时由于美联航施行容量控制，会进入waitlist，经常会出现直到临近登机的前几天才确认升舱成功。这种情况下如果旅客本人在美联航有Status以及提前进入waitlist会增加成功几率。升舱之前，我会按照剩余空位，而告之升舱成功的概率 - 尽早进行升舱请求可以大幅度提高您最终升舱成功的概率。 - 您付款之后，我将在网上立刻提交升舱请求，并且可以随时帮您咨询情况。 - 如在飞行当天最终升舱失败，我会全额退款。一旦确认升舱成功，不负责升舱和机票退改签，恕不退款。 https://www.united.com/web/en-US/content/mileageplus/premier/swupgrades.aspx
下面的规则部分参照“ycheng2”和"purpledoll"， 请允许我借用部分。如侵删
规则如下：
Economy to domestic first/regional business: 20 PlusPoints - $80
Economy to Premium Plus: 20 PlusPoints - $80
Premium Plus to Polaris: 30 PlusPoints - $100
Economy to Polaris (Y, B, M, E, U, H, Q, V, W): 40 PlusPoints - $140
Economy to ANA business (G, E, Y, B): 40 PlusPoints -$140
Business to ANA first (J, C, D): 40 PlusPoints - $140
Economy to Copa business: 40 PlusPoints -$140
Economy to Lufthansa business (G, E, Y, B, M, U, H, Q): 40 PlusPoints -$140
Business to Lufthansa first (J, C, D): 40 PlusPoints -$140
短途区域票：注意哦，北美到阿拉斯加，夏威夷，加拿大，墨西哥，某些中南美都算短途。下面的从UA网站摘录的：Short-haulflights are flights without United Polaris business and include flights withinthe U.S., including Alaska, Hawaii and premium transcontinental service;flights between the U.S. and Canada; Bogota, Colombia; Central America;Caribbean; Mexico and Quito, Ecuador; flights between Guam and Honolulu,including island hopper service; and intra-Asia flights.
请提供机票confirmation # 和Last Name，我会在网上先确认升舱机会，再付款，一旦确认升舱，恕不退款。如果升舱机会只剩waitlist的话，可以先帮忙把waitlist加上，如果出发前升舱确认不成功的话再全额退款。 - 先付款，后升舱。付款方式： paypal or BOA Zelle pay. 站内联系或者email 我 - 特定航线商务舱位若空置较少，或有时由于美联航施行容量控制，会进入waitlist，经常会出现直到临近登机的前几天才确认升舱成功。这种情况下如果旅客本人在美联航有Status以及提前进入waitlist会增加成功几率。升舱之前，我会按照剩余空位，而告之升舱成功的概率 - 尽早进行升舱请求可以大幅度提高您最终升舱成功的概率。 - 您付款之后，我将在网上立刻提交升舱请求，并且可以随时帮您咨询情况。
- 如在飞行当天最终升舱失败，我会全额退款。一旦确认升舱成功，不负责升舱和机票退改签，恕不退款。
https://www.united.com/web/en-US/content/mileageplus/premier/swupgrades.aspx
https://thepointsguy.com/2015/11/using-united-premier-upgrades/
https://thepointsguy.com/news/united-pluspoints/