延误四小时，航司发张餐券就想打发你——但在欧盟、英国、加拿大，符合条件的旅客拿的是固定额现金赔偿，和你的票价无关。难点是判定：适用哪部法规取决于起降国和航司注册地，金额档取决于出发地到最终目的地的大圆距离。这两件事这里全部由代码算：内嵌 7900 多个机场的坐标表，算出真实距离再落档。免费拿到资格判定、金额档、距今天数与需要留存的凭证清单。$3 解锁：填好航班号与条款定位的航司索赔信、被以「非常情况」拒赔后的二次反驳信、以及各国执法机构（CAA/DGAC/CTA/DOT）的申诉表述。A four-hour delay gets you a meal voucher — but in the EU, UK and Canada, eligible passengers are owed fixed cash compensation unrelated to what they paid. The hard part is the determination: which regime applies depends on the departure country and the airline's licence, and the amount depends on the great-circle distance from origin to final destination. Both are computed here in code against an embedded table of 7,900+ airports. Free: eligibility, the amount band, days elapsed, and what to preserve. $3: the airline claim letter with the clause citations, a rebuttal for when they invoke "extraordinary circumstances", and how to escalate to the national enforcement body.
航司索赔信（含航班号、里程带与条款定位）+ 被以「非常情况」拒赔后的二次反驳信（逐条拆对方理由）+ 国家执法机构申诉表述（CAA / DGAC / CTA / DOT 各自要什么）+ 凭证与时间线整理表。The claim letter with flight details and clause citations, a rebuttal that takes apart an "extraordinary circumstances" refusal point by point, escalation wording for each national enforcement body, and an evidence timeline sheet.
本工具做规则匹配与文书协助，不是法律意见，也不保证任何赔偿结果，与任何航空公司或监管机构无关联。资格判定只依据你填写的信息；航司可以主张「非常情况」免责（极端天气、空管限制、安保事件、罢工的部分情形），该抗辩是否成立要看具体证据，本工具无法预判。距离表来自公共数据集并四舍五入到两位小数坐标，用于档位判定足够，但不作为其他用途的权威数据。各国索赔时效为国内法，请自行确认。你填写的内容不入库。This matches rules and drafts documents. It is not legal advice, promises no outcome, and is unaffiliated with any airline or regulator. Eligibility reflects only what you enter; airlines may invoke extraordinary circumstances, and whether that defence succeeds depends on evidence this tool cannot see. Distances come from a public dataset rounded to two decimal places — adequate for band determination, not authoritative for other uses. Limitation periods are national law; confirm them yourself. Nothing you enter is stored.