Anyone able to help me decipher these fare rules under voluntary changes? If I book one of these tickets, making a nested trip, and want to change the return (leaving first component alone) to later will I get screwed with current pricing or get historical pricing as long as I don't change route and fare code?
Fare Basis:
INN1C5S4
Category 31: Voluntary changes
IN THE EVENT OF CHANGES TO TICKETED FLIGHTS
BEFORE DEPARTURE OF JOURNEY - APPLIES WITHIN TKT VALIDITY
CERTAIN DOMESTIC REISSUE PROVISIONS MAY BE OVERRIDDEN BY
THOSE OF BA INTERNATIONAL FARES
NO CHARGE OR 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 I- FARE FAMILY AND ANY FARE TYPE
EXCEPT EOU/ERU 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 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 ANY FARE TYPE EXCEPT EOU/ERU ARE USED
5. NEW TKT HAS EQUAL OR HIGHER VALUE THAN PREVIOUS
TKT
6. ALL RULE AND BOOKING CODE PROVISIONS ARE MET
7. 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 I- FARE FAMILY AND ANY FARE TYPE
EXCEPT EOU/ERU ARE USED
4. ADV RES IS MEASURED FROM REISSUE 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 ANY FARE TYPE EXCEPT EOU/ERU ARE USED
4. NEW TKT HAS EQUAL OR HIGHER VALUE THAN PREVIOUS
TKT
5. ADV RES IS MEASURED FROM REISSUE DATE TO DEPARTURE
OF PRICING UNIT
WHEN CHANGE RESULTS IN LOWER FARE IGNORE RESIDUAL THEN
ADD-COLLECT
ENDORSEMENT BOX- HIGHER NON-REF AMT AND NEW ENDORSEMENTS.
OR -
BEFORE DEPARTURE OF JOURNEY - APPLIES WITHIN TKT VALIDITY
CHANGES NOT PERMITTED/REFUND TKT-ANY REMAINING AMT WILL
APPLY TO NEW TKT.
OR -
AFTER DEPARTURE OF JOURNEY - APPLIES WITHIN TKT VALIDITY
CERTAIN DOMESTIC REISSUE PROVISIONS MAY BE OVERRIDDEN BY
THOSE OF BA INTERNATIONAL FARES
NO CHARGE OR 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. CHANGE IS BEFORE ORIGINAL SCHEDULED FLIGHT
3. ANY CARRIER I- FARE FAMILY AND ANY FARE TYPE
EXCEPT EOU/ERU ARE USED
4. ALL RULE AND BOOKING CODE PROVISIONS ARE MET
5. ADV RES IS MEASURED FROM ORIGINAL TKT DATE TO
DEPARTURE OF PRICING UNIT
OR -
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. CHANGE IS BEFORE ORIGINAL SCHEDULED FLIGHT
3. ANY CARRIER ANY FARE TYPE EXCEPT EOU/ERU ARE USED
4. NEW TKT HAS EQUAL OR HIGHER VALUE THAN PREVIOUS
TKT
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 IGNORE RESIDUAL THEN
ADD-COLLECT
ENDORSEMENT BOX- HIGHER NON-REF AMT AND NEW ENDORSEMENTS.
OR -
AFTER DEPARTURE OF JOURNEY - APPLIES WITHIN TKT VALIDITY
CHANGES NOT PERMITTED/REFUND TKT-ANY REMAINING AMT WILL
APPLY TO NEW TKT.