If a schedule change is indicated for one or more air segments after a Universal Record is retrieved, the user or client application can decide to either:
-
Accept all schedule changes in the Universal Record (uses transaction AckScheduleChange).
-
Accept individual schedule changes by segment (uses transaction URModify).
Accepting the schedule changes modifies either the status code of the segment or cancels unnecessary segments.
Status Code Changes by Provider
Air status codes, and status code changes vary by provider. The following codes indicate the status of changed or modified air segments.
Galileo
| From Status Code: | To Status Code: |
|---|---|
|
KK/KL/TK |
HK |
|
US/UU |
HL |
|
HX/NO/UC/UN |
Cancelled |
Apollo
|
From Status Code: |
To Status Code: |
|---|---|
|
KK/SC |
HK |
|
US/UU |
HL |
|
UN/WK/WL |
Cancelled |
Worldspan
|
From Status Code: |
To Status Code: |
|---|---|
|
KK/KL/SC/TK |
HK |
|
MS |
MK |
|
TL/US/UU |
HL |
|
TN |
PN |
|
DL/GC/GX/HX/MN/ |
Cancelled |
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