1 乘机人姓名：订座系统上“姓/名 称谓”的格式一直沿用至今。2 航线：每张固本上都印有出发和目的地。如果城市机场名字前出现 X 字样则代表转机，O字样则代表停留3 客票号：前三位代表了航空公司客票代码，其他的则是序列票号4 航班号5 订座舱位：舱位一般分为服务舱位（头等、商务、经济）订座舱位两种。每个服务舱位里按照规则不同出现一到多个订座舱位。6 出发日期7 出发时间9 订座j记录代码：参阅 https://www.flyert.com/thread-396547-1-1.html10 机票限制规则：简短的退改签规则及收费11 票价基础代码：每个票价基础代码规定了每程的规则和约束条款，在预定和改签时提供订座和收费依据。12 托运行李限额：计重行李以kg表示，几件行李以pc表示其他的项目也包括了出票日期、出票公司、票价计算公式、税费、机票总价、付款方式等等。我们不妨再回忆一下以前人工订票时的情景：你跟旅行社说明行程后，订票人员拿出一本厚厚的东西，翻来覆去，突然间看到一个亮点便在电脑上敲打一阵子，反复几次后给了你一个具体行程和报价。你确认后他又往电脑里敲打了好一阵子，然后机票打印机开始打印机票。这个过程，旅行社的人用到的信息其实就包含在了票价基础代码(Fare Basis Code)，以此可以知道订座舱位代码(Booking Fare Class)，以及订座系统中该舱位是否还有位(Inventory)，然后按照票价规则(Fare Rule) 和航线规则(Routing Rule)可以生成航线、限制规则(Endorsements and Restrictions)、票价计算公式(Fare Calculation)等。可能你会问，我为什么需要知道这么多？我举一个简单的例子，还是谈谈便宜机票。假设你现在在马来西亚，最近需要出差去新加坡然后香港再接着到巴塞罗那，回来需要去伦敦，然后去曼谷，最后回马来西亚。你还想最好能路上顺道去看望一下在马德里的好朋友。如果你任由在线购票系统出票的话，也许这会是好几张票绑在一起销售给你，最后你可能需要花上高昂的机票价格（当然啦，公司出钱，没人在意）。但是如果你读一下英国航空公司的Fare Basis，你会惊奇的发现，你这个行程的报价只需要2500人民币+税费。更离奇的是，多付2000人民币你便可以坐上超级经济舱。这可能是性价比最高的一个行程了。而你接下来该干的就是要确保，每个航段都在规则允许的范围内，而且所需Inventory还是有位的。然后你就可以打电话给旅行社或英航人工出票。Fare Basis 基础票价代码一般以3-8个字符为长度。除了第一位通常指向订票舱位（Booking Class）外，其他的都有航空公司自行定制。但常用的代码包括：航空公司代码例如CA第二位如果为E则表示为旅行团运价数字一般指向最长停留天数，如45为45天，3M则为3个月H/L代表旺季/淡季W/X代表周末/周中OW/RT 单程/往返2位字符国家代码，如CNCH/IN 儿童/婴儿票价（出现在最后两位）那一个Fare Basis里面涵盖了什么呢？大概有三方面的内容，Fare Rules，Fare Routing Rules和Secondary Airlines Booking Class Table（外航订座舱位对照表）。Fare Rule包括了以下内容:RULE APPLICATION AND OTHER CONDITIONS 运价适用范围（这个跟简介差不多）ELIGIBILITY 合格乘机条件（如有）DAY/TIME 乘机指定日或时间（如有）SEASONALITY 季节性（如有）FLIGHT APPLICATION 适用航班ADVANCE RESERVATIONS/TICKETING 提前订座要求MINIMUM STAY 最短停留时间MAXIMUM STAY 最长停留时间STOPOVERS 中途停留规定TRANSFERS 转机规定COMBINATIONS 允许运价组合BLACKOUT DATES 除外日期SURCHARGES 附加费用ACCOMPANIED TRAVEL 陪同旅行TRAVEL RESTRICTIONS 旅行限制SALES RESTRICTIONS 销售限制PENALTIES 变更和退票费用HIP/MILEAGE EXCEPTIONS 较高点检查TICKET ENDORSEMENT客票的签注CHILDREN/INFANT DISCOUNTS儿童/婴儿折扣TOUR CONDUCTOR DISCOUNTS领队折扣AGENT DISCOUNTS代理人折扣OTHER DISCOUNTS其它折扣MISCELLANEOUS PROVISIONS 其他条款FARE BY RULE规则运价GROUPS团队TOURS旅游代码VISIT ANOTHER COUNTRY适用其他国家DEPOSITS保证金VOLUNTARY CHANGES自愿变更VOLUNTARY REFUNDS自愿退票NEGOTIATED FARES协议价这里面的内容通常可读性很强Fare Routing Rule 则规定了航线的组成，有的规定了最长允许里程，有的直接列举了所有可行的航线Secondary Airlines Booking Class Table 如果航线制定中需要用到其他航空公司的航段，应该使用的相应订票舱位。以我上面的 BA为例，豪华经济舱的基础票价为TBAMS Fare。这个很好理解BA的T Class出发地为马来西亚：RULE APPLICATION AND OTHER CONDITIONS规定一开始就阐明本票价只适用于马来西亚和英国或欧洲间，且有订座数量限制。意思也就是说就算你在Inventory里看到T舱不是0，但你不一定能够使用这个基础票价来预定这趟航班。 NOTE - THE FOLLOWING TEXT IS INFORMATIONAL AND NOT VALIDATED FOR AUTOPRICING. RETURN/ONE WAY SUPER SAVER PREMIUM ECONOMY FARES FROM MALAYSIA TO UK/EUROPE APPLICATION AREA THESE FARES APPLY FROM MALAYSIA TO UNITED KINGDOM ANDEUROPE. CLASS OF SERVICE THESE FARES APPLY FOR ECONOMY CLASS SERVICE. TYPES OF TRANSPORTATION FARES GOVERNED BY THIS RULE CAN BE USED TO CREATE ONE-WAY/ROUND-TRIP/CIRCLE-TRIP/OPEN-JAW JOURNEYS. FARES ONLY APPLY IF PURCHASED BEFORE DEPARTURE EXCEPT WHEN USED FOR EN-ROUTE UPGRADING FROM A LOWER FARE PROVIDED ALL CONDITIONS OF THESE FARES ARE MET. --- THE FARES ARE ROUTE - BASED ACCORDING TO THE SPECIFIED ROUTE MAP. --- THE OPERATING SCHEDULES OF PARTICIPATING CARRIERS MAY BE SUBJECT TO CHANGE WITHOUT NOTICE. SERVICES TO SOME DESTINATIONS MAY BE OPERATED ON A SEASONAL BASIS. --- NON AIRLINE TRANSPORTATION - THE AIR CARRIERS CONDITIONS OF CARRIAGE DO NOT APPLY TO ANY NON-AIRLINE TRAVEL INCLUDED ON THIS TICKET. TRAVEL ON DEUTSCHE BAHN INCLUDING APPLICABLE LIMITATIONS AND EXCLUSIONS OF LIABILITY IS GOVERNED BY DEUTSCHE BAHNS TERMS AND CONDITIONS AND GERMAN LAWS. PLEASE REFER TO WWW.BAHN.DE FOR FURTHER DETAILS. --- PASSENGERS PURCHASING PREMIUM ECONOMY CABIN FARES WILL BE ACCOMMODATED IN ECONOMY CABIN WITHOUT COMPENSATION ON FLIGHTS WHERE THE HIGHER CABIN IS NOT AVAILABLE. --- CAPACITY LIMITATIONS THE CARRIER SHALL LIMIT THE NUMBER OF PASSENGERS CARRIED ON ANY ONE FLIGHT AT FARES GOVERNED BY THIS RULE AND SUCH FARES WILL NOT NECESSARILY BE AVAILABLE ON ALL FLIGHTS. THE NUMBER OF SEATS, WHICH THE CARRIER SHALL MAKE AVAILABLE ON A GIVEN FLIGHT, WILL BE DETERMINED BY THE CARRIERS BEST JUDGEMENT.ELIGIBILITY NO ELIGIBILITY REQUIREMENTS APPLY.DAY/TIME NO DAY/TIME TRAVEL RESTRICTIONS APPLY.SEASONALITY NO SEASONAL TRAVEL RESTRICTIONS APPLY.FLIGHT APPLICATION THE FARE COMPONENT MUST NOT BE ON ONE OR MORE OF THE FOLLOWING (此处省去一切不允许乘坐的航班）ADVANCE RESERVATIONS/TICKETING 需要在出发前提前14天完成购票 CONFIRMED RESERVATIONS ARE REQUIRED FOR ALL SECTORS. WAITLIST AND STANDBY NOT PERMITTED. WHEN RESERVATIONS ARE MADE AT LEAST 18 DAYS BEFORE DEPARTURE, TICKETING MUST BE COMPLETED WITHIN 28 DAYS AFTER RESERVATIONS ARE MADE OR AT LEAST 14 DAYS BEFORE DEPARTURE WHICHEVER IS EARLIER. OR - CONFIRMED RESERVATIONS ARE REQUIRED FOR ALL SECTORS. WAITLIST AND STANDBY NOT PERMITTED. WHEN RESERVATIONS ARE MADE AT LEAST 3 DAYS BEFORE DEPARTURE, TICKETING MUST BE COMPLETED WITHIN 3 DAYS AFTER RESERVATIONS ARE MADE OR AT LEAST 3 DAYS BEFORE DEPARTURE WHICHEVER IS EARLIER. OR - CONFIRMED RESERVATIONS ARE REQUIRED FOR ALL SECTORS. WAITLIST AND STANDBY NOT PERMITTED. TICKETING MUST BE COMPLETED WITHIN 1 DAY AFTER RESERVATIONS ARE MADE.MINIMUM STAY NO MINIMUM STAY REQUIREMENTS APPLY. 这个运费下没有最低停留时间限制，也就是说到达目的地后可以马上离开，MAXIMUM STAY 整票最长总共可停留12个月 TRAVEL FROM LAST STOPOVER MUST COMMENCE NO LATER THAN 12 MONTHS AFTER DEPARTURE FROM FARE ORIGIN.STOPOVERS来回各有两个免费的中途停留点，欧洲始发段增加停留点附加费为75EUR，第三地区出发段为125USD。 ORIGINATING EUROPE - UNLIMITED STOPOVERS PERMITTED ON THE OUTBOUND AND ON THE INBOUND FARE COMPONENTS LIMITED TO 2 FREE AND UNLIMITED AT EUR 75.00 EACH. ORIGINATING AREA 3 - UNLIMITED STOPOVERS PERMITTED ON THE OUTBOUND AND ON THE INBOUND FARE COMPONENTS LIMITED TO 2 FREE AND UNLIMITED AT USD 125.00 EACH.TRANSFERS 每程最多可转机5次，在欧洲可以2次，在中国除外的亚洲地区可以3次，在中国只允许1次 5 TRANSFERS PERMITTED IN EACH DIRECTION. 2 PERMITTED IN EUROPE IN EACH DIRECTION 3 PERMITTED IN JAPAN / DEMOCRATIC REPUBLIC OF KOREA / REPUBLIC OF KOREA/SOUTHEAST ASIA/ SOUTHWEST PACIFIC EXCEPT CHINA IN EACH DIRECTION. AND - 1 TRANSFERS PERMITTED IN EACH DIRECTION. 1 PERMITTED IN CHINA IN EACH DIRECTION. FARE BREAK AND EMBEDDED SURFACE SECTORS NOT PERMITTED ON THE FARE COMPONENT.COMBINATIONS 不允许有地面航段。本运价适用于运价组合搭配包括来回、开口、环状等 END-ON-END END-ON-END COMBINATIONS PERMITTED. VALIDATE ALL FARE COMBINATIONS. PROVIDED - COMBINATIONS ARE FOR CARRIER BA OR FOR CARRIER IB IN ANY RULE IN ANY TARIFF. END-ON-END END-ON-END COMBINATIONS PERMITTED WITH DOMESTIC FARES. VALIDATE ALL FARE COMPONENTS. SIDE TRIPS NOT PERMITTED. PROVIDED - COMBINATIONS ARE FOR ANY CARRIER WITH ANY RULE IN ANY PUBLIC TARIFF. OPEN JAWS FARES MAY BE COMBINED ON A HALF ROUND TRIP BASIS -TO FORM SINGLE OR DOUBLE OPEN JAWS A MAXIMUM OF TWO INTERNATIONAL FARE COMPONENTS PERMITTED. MILEAGE OF THE OPEN SEGMENT MUST BE EQUAL/ LESS THAN MILEAGE OF THE LONGEST FLOWN FARE COMPONENT. PROVIDED - WHEN THE OPEN SEGMENT OCCURS -BETWEEN AREA 2 AND AREA 3 -WITHIN EUROPE OR WITHIN AREA 3 COMBINATIONS ARE WITH ANY FARE FOR CARRIER BA/IB IN ANY RULE AND TARIFF. ROUND TRIPS/CIRCLE TRIPS FARES MAY BE COMBINED ON A HALF ROUND TRIP BASIS -TO FORM ROUND TRIPS -TO FORM CIRCLE TRIPS A MAXIMUM OF TWO INTERNATIONAL FARE COMPONENTS PERMITTED. PROVIDED - COMBINATIONS ARE WITH ANY FARE FOR CARRIER BA OR FOR CARRIER IB IN ANY RULE AND TARIFF.BLACKOUT DATES NO BLACKOUT DATES APPLY.SURCHARGES 5岁以下小孩无人陪伴乘机需付附加费150USD每程。 IF UNACCOMPANIED CHILD PSGR 5-11. MISCELLANEOUS/OTHER SURCHARGE OF USD 150.00 PER DIRECTION WILL BE ADDED TO THE APPLICABLE FARE PER ANY PASSENGER.ACCOMPANIED TRAVEL ACCOMPANIED TRAVEL NOT REQUIRED.TRAVEL RESTRICTIONS NO TRAVEL DATE RESTRICTIONS APPLY.SALES RESTRICTIONS 本运价不适合在中国和香港地区出票，出票航空公司必须为BA。 FARE RULE TICKETS MUST BE ISSUED ON THE STOCK OF BA AND MAY NOT BE SOLD IN CHINA/HONG KONG SAR CHINA. EXTENSION OF TICKET VALIDITY IS NOT PERMITTED. NOTE - TEXT BELOW NOT VALIDATED FOR AUTOPRICING. EXTENSION OF TICKET VALIDITY ONLY PERMITTED IN THE EVENT OF ILLNESS OF PASSENGER OR CERTIFIED DEATH OF AN IMMEDIATE FAMILY MEMBER/ACCOMPANYING PASSENGER. GENERAL RULE - APPLY UNLESS OTHERWISE SPECIFIED TICKETS MAY NOT BE SOLD IN ARGENTINA/VENEZUELA. TICKETS MAY ONLY BE SOLD IN AREA 1/AREA 2/AREA 3.PENALTIES本票退票为300MYR，免费改签，No-Show费300MYR。 CANCELLATIONS ANY TIME CHARGE MYR 300. NOTE - TEXT BELOW NOT VALIDATED FOR AUTOPRICING. CHARGES APPLY TO ADULT CHILD AND INFANTS WITH A SEAT. INFANTS WITHOUT A SEAT ARE NOT CHARGED THE FEE. -------------------------------------------------- REFUND PERMITTED WITHIN TICKET VALIDITY -------------------------------------------------- WAIVED FOR DEATH OF A PASSENGER AND PASSENGERS TRAVELLING COMPANIONS -------------------------------------------------- WHEN COMBINING FARES THAT HAVE CANCELLATION FEES THE HIGHEST CANCELLATION FEE OF EACH CANCELLED PRICING UNIT APPLIES WITH THE FOLLOWING EXCEPTION WHEN COMBINING A REFUNDABLE FARE WITH A NON-REFUNDABLE FARE 1.THE AMOUNT PAID ON THE REFUNDABLE FARE COMPONENT IS REFUNDED LESS ANY APPLICABLE PENALTY 2.THE AMOUNT PAID ON THE NON-REFUNDABLE FARE COMPONENT WILL NOT BE REFUNDED. -------------------------------------------------- ANY NON-REFUNDABLE AMOUNT FROM A PREVIOUS TICKET REMAINS NON-REFUNDABLE FOLLOWING A CHANGE. -------------------------------------------------- FULL REFUND PERMITTED IN CASE OF REFUSAL OF A TRAVEL DOCUMENT TO THE PASSENGER/ACCOMPANYING PASSENGER AS EVIDENCED BY WRITTEN ADVICE FROM THE APPROPRIATE GOVERNMENT AUTHORITY. ANY TIME CHARGE MYR 300 FOR NO-SHOW. NOTE - TEXT BELOW NOT VALIDATED FOR AUTOPRICING. NO-SHOW FEE APPLIES IF THE BOOKING IS NOT CANCELLED PRIOR TO THE TICKETED DEPARTURE TIME. CHANGES ANY TIME CHANGES PERMITTED FOR REISSUE/REVALIDATION. NOTE - TEXT BELOW NOT VALIDATED FOR AUTOPRICING. A CHANGE IS A DATE/FLIGHT/ROUTING/BOOKING CODE CHANGE. REISSUE/REVALIDATION MUST BE MADE WITHIN 2 DAYS OF EACH RESERVATION CHANGE. ------------------------------------------------- EACH RESERVATION CHANGE MUST BE REISSUED WITHIN 2 DAYS. IF REISSUE IS MADE AFTER SCHEDULED DEPARTURE TIME OF CHANGED FLIGHT THEN THE NO-SHOW FEE WILL APPLY. IF REISSUE IS NOT DONE WITHIN 2 DAYS OF THE RESERVATION CHANGE THEN THE TICKET WILL ONLY BE VALID FOR REFUND IF APPLICABLE. -------------------------------------------------- WHEN MORE THAN ONE FARE COMPONENT IS CHANGED THE HIGHEST PENALTY OF ALL CHANGED FARE COMPONENTS WITHIN THE JOURNEY APPLIES. -------------------------------------------------- --- REPRICING CONDITIONS --- A. BEFORE DEPARTURE OF JOURNEY WHEN THE FIRST FARE COMPONENT IS CHANGED THE ITINERARY MUST BE RE-PRICED USING CURRENT FARES IN EFFECT ON THE DATE THE TICKET IS REISSUED. B. BEFORE DEPARTURE OF JOURNEY WHEN CHANGES ARE TO BOOKING CODE ONLY IN THE FIRST FARE COMPONENT AND RESULT IN A HIGHER FARE THE ITINERARY MUST BE RE-PRICED USING HISTORICAL FARES IN EFFECT ON THE PREVIOUS TICKETING DATE OR USING CURRENT FARES IN EFFECT ON THE DATE THE TICKET IS REISSUED - WHICHEVER IS LOWER. C. BEFORE DEPARTURE OF JOURNEY WHEN THERE ARE NO CHANGES TO THE FIRST FARE COMPONENT BUT OTHER FARE COMPONENTS ARE CHANGED THE ITINERARY MUST BE RE-PRICED USING HISTORICAL FARES IN EFFECT ON THE PREVIOUS TICKETING DATE OR USING CURRENT FARES IN EFFECT ON THE DATE THE TICKET IS REISSUED- WHICHEVER IS LOWER. D. AFTER DEPARTURE OF JOURNEY THE ITINERARY MUST BE RE-PRICED USING HISTORICAL FARES IN EFFECT ON THE PREVIOUS TICKETING DATE. -------------------------------------------------- NEW TICKET MAY BE LOWER - EQUAL OR HIGHER THAN PREVIOUS AND MUST COMPLY WITH ALL PROVISIONS OF THE NEW FARE BEING APPLIED. -------------------------------------------------- WHEN THE ITINERARY RESULTS IN A HIGHER FARE THE DIFFERENCE WILL BE COLLECTED. ANY APPLICABLE CHANGE FEE STILL APPLIES. ----------------------------------------------- WHEN THE NEW ITINERARY RESULTS IN A LOWER FARE THE RESIDUAL AMOUNT WILL BE REFUNDED. ANY APPLICABLE CHANGE FEE STILL APPLIES. -------------------------------------------------- ANY NON-REFUNDABLE AMOUNT FROM A PREVIOUS TICKET REMAINS NON-REFUNDABLE FOLLOWING A CHANGE. -------------------------------------------------- TICKET IS NOT TRANSFERABLE TO ANOTHER PERSON. ANY TIME CHARGE MYR 300 FOR NO-SHOW. NOTE - TEXT BELOW NOT VALIDATED FOR AUTOPRICING. WITH THE EXCEPTION OF TICKETS CHANGED IN THE US ANY PENALTY FEE MUST BE COLLECTED VIA AN EMD. REFER TO SPEEDBIRDCLUB.COM OR BATRAVELTRADE.COM AND YOUR GDS FOR INSTRUCTIONS. -------------------------------------------------- AFTER SCHEDULED DEPARTURE TIME OF CHANGED FLIGHT NO SHOW FEE APPLIES FOR REISSUE/REVALIDATION.HIP/MILEAGE EXCEPTIONS THE HIGHER INTERMEDIATE POINT RULE DOES NOT APPLY FOR CONNECTIONS. AND - THE HIGHER INTERMEDIATE POINT RULE DOES NOT APPLY FOR STOPOVERS.TICKET ENDORSEMENTS THE ORIGINAL TICKET MUST BE ANNOTATED - CARRIER RESTRICTION APPLY - AND - PENALTY APPLIES - IN THE ENDORSEMENT BOX.CHILDREN DISCOUNTS CNN/ACCOMPANIED CHILD PSGR 2-11 - CHARGE 75 PERCENT OF THE FARE. TICKETING CODE - BASE FARE CODE PLUS CH. MUST BE ACCOMPANIED ON ALL FLIGHTS IN THE SAME COMPARTMENT BY ADULT PSGR 12 OR OLDER. OR - INS/INFANT WITH A SEAT PSGR UNDER 2 - CHARGE 75 PERCENT OF THE FARE. TICKETING CODE - BASE FARE CODE PLUS IN. MUST BE ACCOMPANIED ON ALL FLIGHTS IN THE SAME COMPARTMENT BY ADULT PSGR 12 OR OLDER. OR - 1ST INF/INFANT WITHOUT A SEAT PSGR UNDER 2 - CHARGE 10 PERCENT OF THE FARE. TICKETING CODE - BASE FARE CODE PLUS IN. MUST BE ACCOMPANIED ON ALL FLIGHTS IN THE SAME COMPARTMENT BY ADULT PSGR 12 OR OLDER. OR - UNN/UNACCOMPANIED CHILD PSGR UNDER 11 - CHARGE 100 PERCENT OF THE FARE. TICKETING CODE - BASE FARE CODE PLUS CH.TOUR CONDUCTOR DISCOUNTS NO DISCOUNTS FOR TOUR CONDUCTORS.AGENT DISCOUNTS NO DISCOUNTS FOR SALE AGENTS.ALL OTHER DISCOUNTS NO DISCOUNTS FOR OTHERS.MISCELLANEOUS PROVISIONS THIS FARE MUST NOT BE USED AS THROUGH FARE WITH A DIFFERENTIAL AND/OR TO CALCULATE DIFFERENTIAL.FARE BY RULE NOT APPLICABLE.GROUPS NO GROUP PROVISIONS APPLY.TOURS NO TOUR PROVISIONS APPLY.VISIT ANOTHER COUNTRY NO VISIT ANOTHER COUNTRY PROVISIONS APPLY.DEPOSITS NO DEPOSIT PROVISIONS APPLY.VOLUNTARY CHANGES IN THE EVENT OF CHANGES TO TICKETED FLIGHTS BEFORE DEPARTURE OF JOURNEY AND WITHIN TICKET VALIDITY CERTAIN DOMESTIC REISSUE PROVISIONS MAY BE OVERRIDDEN BY THOSE OF BA INTERNATIONAL FARES NO CHARGE CHARGE HIGHEST FEE OF ALL CHANGED FARE COMPONENTS - DISCOUNTS APPLY - NO FEE FOR INFANTS W/O SEAT AND REPRICE USING FARES IN EFFECT WHEN TKT WAS ISSUED PROVIDED ALL OF THE FOLLOWING CONDITIONS ARE MET- 1. NO CHANGE TO 1ST FARE COMPONENT 2. WHEN NO INTL COUPONS REMAIN - ALL NEW TRAVEL MUST BE DOMESTIC 3. CHANGE IS BEFORE ORIGINAL SCHEDULED FLIGHT 4. ANY CARRIER FARES ARE USED 5. ALL RULE AND BOOKING CODE PROVISIONS ARE MET 6. ADV RES IS MEASURED FROM ORIGINAL TKT DATE TO DEPARTURE OF PRICING UNIT OR - REPRICE USING FARES IN EFFECT TODAY PROVIDED ALL OF THE FOLLOWING CONDITIONS ARE MET- 1. WHEN NO INTL COUPONS REMAIN - ALL NEW TRAVEL MUST BE DOMESTIC 2. CHANGE IS BEFORE ORIGINAL SCHEDULED FLIGHT 3. ANY CARRIER FARES ARE USED 4. ADV RES IS MEASURED FROM REISSUE DATE TO DEPARTURE OF PRICING UNIT WHEN CHANGE RESULTS IN LOWER FARE REFUND RESIDUAL THEN ADD-COLLECT ENDORSEMENT BOX - HIGHER NON-REF AMT AND NEW ENDORSEMENTS. OR - BEFORE DEPARTURE OF JOURNEY AND WITHIN TICKET VALIDITY CERTAIN DOMESTIC REISSUE PROVISIONS MAY BE OVERRIDDEN BY THOSE OF BA INTERNATIONAL FARES CHARGE MYR 300 OR HIGHEST FEE OF ALL CHANGED FARE COMPONENTS AND REPRICE USING FARES IN EFFECT WHEN TKT WAS ISSUED PROVIDED ALL OF THE FOLLOWING CONDITIONS ARE MET- 1. NO CHANGE TO 1ST FARE COMPONENT 2. WHEN NO INTL COUPONS REMAIN - ALL NEW TRAVEL MUST BE DOMESTIC 3. CHANGE IS AFTER ORIGINAL SCHEDULED FLIGHT 4. ANY CARRIER FARES ARE USED 5. ALL RULE AND BOOKING CODE PROVISIONS ARE MET 6. ADV RES IS MEASURED FROM ORIGINAL TKT DATE TO DEPARTURE OF PRICING UNIT OR - REPRICE USING FARES IN EFFECT TODAY PROVIDED ALL OF THE FOLLOWING CONDITIONS ARE MET- 1. WHEN NO INTL COUPONS REMAIN - ALL NEW TRAVEL MUST BE DOMESTIC 2. CHANGE IS AFTER ORIGINAL SCHEDULED FLIGHT 3. ANY CARRIER FARES ARE USED 4. ADV RES IS MEASURED FROM REISSUE DATE TO DEPARTURE OF PRICING UNIT WHEN CHANGE RESULTS IN LOWER FARE REFUND RESIDUAL THEN ADD-COLLECT ENDORSEMENT BOX - HIGHER NON-REF AMT AND NEW ENDORSEMENTS. OR - AFTER DEPARTURE OF JOURNEY AND WITHIN TICKET VALIDITY CERTAIN DOMESTIC REISSUE PROVISIONS MAY BE OVERRIDDEN BY THOSE OF BA INTERNATIONAL FARES NO CHARGE CHARGE HIGHEST FEE OF ALL CHANGED FARE COMPONENTS - DISCOUNTS APPLY - NO FEE FOR INFANTS W/O SEAT AND REPRICE USING FARES IN EFFECT WHEN TKT WAS ISSUED PROVIDED ALL OF THE FOLLOWING CONDITIONS ARE MET- 1. WHEN NO INTL COUPONS REMAIN - ALL NEW TRAVEL MUST BE DOMESTIC 2. FULLY FLOWN FARE NOT REPRICED TO FURTHER POINT 3. CHANGE IS BEFORE ORIGINAL SCHEDULED FLIGHT 4. ANY CARRIER FARES ARE USED 5. ALL RULE AND BOOKING CODE PROVISIONS ARE MET 6. ADV RES IS MEASURED FROM ORIGINAL TKT DATE TO DEPARTURE OF PRICING UNIT WHEN CHANGE RESULTS IN LOWER FARE REFUND RESIDUAL THEN ADD-COLLECT ENDORSEMENT BOX - HIGHER NON-REF AMT AND NEW ENDORSEMENTS. OR - AFTER DEPARTURE OF JOURNEY AND WITHIN TICKET VALIDITY CERTAIN DOMESTIC REISSUE PROVISIONS MAY BE OVERRIDDEN BY THOSE OF BA INTERNATIONAL FARES CHARGE MYR 300 OR HIGHEST FEE OF ALL CHANGED FARE COMPONENTS AND REPRICE USING FARES IN EFFECT WHEN TKT WAS ISSUED PROVIDED ALL OF THE FOLLOWING CONDITIONS ARE MET- 1. WHEN NO INTL COUPONS REMAIN - ALL NEW TRAVEL MUST BE DOMESTIC 2. FULLY FLOWN FARE NOT REPRICED TO FURTHER POINT 3. CHANGE IS AFTER ORIGINAL SCHEDULED FLIGHT 4. ANY CARRIER FARES ARE USED 5. ALL RULE AND BOOKING CODE PROVISIONS ARE MET 6. ADV RES IS MEASURED FROM ORIGINAL TKT DATE TO DEPARTURE OF PRICING UNIT WHEN CHANGE RESULTS IN LOWER FARE REFUND RESIDUAL THEN ADD-COLLECT ENDORSEMENT BOX - HIGHER NON-REF AMT AND NEW ENDORSEMENTS.VOLUNTARY REFUNDS NO VOLUNTARY REFUNDS DATA FOUND.NEGOTIATED FARES NOT APPLICABLE.假设你的出发点为古晋，这个运价列举了所有的航线，最长为5段，如KCH-MH/BA-KUL-MH-BKK-LON-IB/BA-MAD-IB/BA-BCN，最短为3段KCH-MH-SIN-LON-BCN。TBAMS的航线规则全则如下： V FARE BASIS BK FARE TRAVEL-TICKET AP MINMAX RTG 1 TBAMS T‡R 732.00 ---- -/‡ -/12M EH01PASSENGER TYPE-ADT AUTO PRICE-YES FROM-KCH TO-BCN CXR-BA TVL-03NOV15 RULE-5737 IPREUAS/4FARE BASIS-TBAMS SPECIAL FARE DIS-E VENDOR-ATPFARE TYPE-XEX RT-REGULAR EXCURSIONMYR 3100 CONS E23JUL15 D-INFINITY FC-TBAMS FN- SYSTEM DATES - CREATED 22JUL15/1813 EXPIRES INFINITY**** CONSTRUCTED ROUTING KCH-BCN/BA EF-23JUL15 DIS-INDEF**ADDON ORG KCH EURG/4 PUBLISHED ROUTING 0002**PUBLISHED KUL-MPL EURG/4 PUBLISHED ROUTING 0005**ADDON DST BCN EURG/4 PUBLISHED ROUTING 0003/WITHIN THE EASTERN HEMISPHERE/MAP CONSTRUCTED LEFT TO RIGHT AND RIGHT TO LEFT 1. KCH-KA/CX/BA-HKG-KA/HX/CX-BJS-LON-IB/BA-BCN 2. KCH-MH-SIN-KA/CX/BA/3K-BKK-LON-IB/BA-BCN 3. KCH-MI-SIN-KA/CX/BA/3K-BKK-LON-IB/BA-BCN 4. KCH-KA/CX/BA-HKG-UL/RJ/HX/CX/BA-BKK-LON-IB/BA-BCN 5. KCH-MH/BA-KUL-MH-BKK-LON-IB/BA-BCN 6. KCH-KA/CX/BA-HKG-KA/CX/CA-CTU-LON-IB/BA-BCN 7. KCH-MH-SIN-KA/CX/BA/3K-HKG-LON-IB/BA-BCN 8. KCH-MI-SIN-KA/CX/BA/3K-HKG-LON-IB/BA-BCN 9. KCH-KA/CX/BA-HKG-LON-IB/BA-BCN10. KCH-MH/BA-KUL-MH/CX/BA-HKG-LON-IB/BA-BCN11. KCH-MH-SIN-MH/BA/3K-KUL-LON-IB/BA-BCN12. KCH-MI-SIN-MH/BA/3K-KUL-LON-IB/BA-BCN13. KCH-KA/CX/BA-HKG-MH/CX/BA-KUL-LON-IB/BA-BCN14. KCH-MH/BA-KUL-LON-IB/BA-BCN15. KCH-KA/CX/BA-HKG-MU/KA/HX/CX-SHA-LON-IB/BA-BCN16. KCH-MH/BA-KUL-MH/BA/3K-SIN-LON-IB/BA-BCN17. KCH-KA/CX/BA-HKG-KA/CX/3K-SIN-LON-IB/BA-BCN18. KCH-MH-SIN-LON-IB/BA-BCN19. KCH-MI-SIN-LON-IB/BA-BCN20. KCH-KA/CX/BA-HKG-KA/HX/CX-BJS-LON-IB/BA-MAD-IB/BA-BCN21. KCH-MH-SIN-KA/CX/BA/3K-BKK-LON-IB/BA-MAD-IB/BA-BCN22. KCH-MI-SIN-KA/CX/BA/3K-BKK-LON-IB/BA-MAD-IB/BA-BCN23. KCH-KA/CX/BA-HKG-UL/RJ/HX/CX/BA-BKK-LON-IB/BA-MAD-IB/BA- BCN24. KCH-MH/BA-KUL-MH-BKK-LON-IB/BA-MAD-IB/BA-BCN25. KCH-KA/CX/BA-HKG-KA/CX/CA-CTU-LON-IB/BA-MAD-IB/BA-BCN26. KCH-MH-SIN-KA/CX/BA/3K-HKG-LON-IB/BA-MAD-IB/BA-BCN27. KCH-MI-SIN-KA/CX/BA/3K-HKG-LON-IB/BA-MAD-IB/BA-BCN28. KCH-KA/CX/BA-HKG-LON-IB/BA-MAD-IB/BA-BCN29. KCH-MH/BA-KUL-MH/CX/BA-HKG-LON-IB/BA-MAD-IB/BA-BCN30. KCH-MH-SIN-MH/BA/3K-KUL-LON-IB/BA-MAD-IB/BA-BCN31. KCH-MI-SIN-MH/BA/3K-KUL-LON-IB/BA-MAD-IB/BA-BCN32. KCH-KA/CX/BA-HKG-MH/CX/BA-KUL-LON-IB/BA-MAD-IB/BA-BCN33. KCH-MH/BA-KUL-LON-IB/BA-MAD-IB/BA-BCN34. KCH-KA/CX/BA-HKG-MU/KA/HX/CX-SHA-LON-IB/BA-MAD-IB/BA-BCN35. KCH-MH/BA-KUL-MH/BA/3K-SIN-LON-IB/BA-MAD-IB/BA-BCN36. KCH-KA/CX/BA-HKG-KA/CX/3K-SIN-LON-IB/BA-MAD-IB/BA-BCN37. KCH-MH-SIN-LON-IB/BA-MAD-IB/BA-BCN38. KCH-MI-SIN-LON-IB/BA-MAD-IB/BA-BCN39. KCH-KA/CX/BA-HKG-KA/HX/CX-BJS-LON-BCN40. KCH-MH-SIN-KA/CX/BA/3K-BKK-LON-BCN41. KCH-MI-SIN-KA/CX/BA/3K-BKK-LON-BCN42. KCH-KA/CX/BA-HKG-UL/RJ/HX/CX/BA-BKK-LON-BCN43. KCH-MH/BA-KUL-MH-BKK-LON-BCN44. KCH-KA/CX/BA-HKG-KA/CX/CA-CTU-LON-BCN45. KCH-MH-SIN-KA/CX/BA/3K-HKG-LON-BCN46. KCH-MI-SIN-KA/CX/BA/3K-HKG-LON-BCN47. KCH-KA/CX/BA-HKG-LON-BCN48. KCH-MH/BA-KUL-MH/CX/BA-HKG-LON-BCN49. KCH-MH-SIN-MH/BA/3K-KUL-LON-BCN50. KCH-MI-SIN-MH/BA/3K-KUL-LON-BCN51. KCH-KA/CX/BA-HKG-MH/CX/BA-KUL-LON-BCN52. KCH-MH/BA-KUL-LON-BCN53. KCH-KA/CX/BA-HKG-MU/KA/HX/CX-SHA-LON-BCN54. KCH-MH/BA-KUL-MH/BA/3K-SIN-LON-BCN55. KCH-KA/CX/BA-HKG-KA/CX/3K-SIN-LON-BCN56. KCH-MH-SIN-LON-BCN57. KCH-MI-SIN-LON-BCN这些航线规则也规定了所有航段可以乘搭航空公司，例如KCH-KA/CX/BA-HKG，指的是在KCH和HKG之间可以选乘KA/CX或BA的航班。BA的T舱在外航并不一定也是T舱，所以外航相应预定舱位对照表，就可以让你查到要使用这个基础运价，外航需要使用哪个舱位。在这个例子中，外航相应的预定舱位为MH B舱，CX E舱或者M舱。如果你正好需要累积BA Tier Points，选择最长的行程，则可以让你顺便达到Tier Point Run的作用，单程可累积到160-200个Tier Points。而累积到的里程则是最便宜的N舱最短行程的1将近2倍。改签还不用钱。这3个好处所需的差价仅仅2千人民币（多赚的里程可以免费兑换一张新加坡-香港的来回程经济舱票）。而且在豪华经济舱中被升舱的概率比经济舱高得多，因为经常超售。只要你有他家的金银卡，优先权就在你手里了。所以，买票前看看各个航空公司的运价清单，有时会让你有很大的收获，可以更好的让你的行程和利益最大化。那怎么才可以看到这些Fare List呢，当然你如果认识旅行社的朋友，他们是可以看得到大部分清单的。网上有两个很常用的付费软件也可以让你查到这些信息，一个是expertflyer.com，一个是KVS Tool。Expertflyer有5天的试用期，可以适时注册使用。
