I want to fly from Chicago - Bombay on AA miles later this year and was trying to see what the various options were.

So far I came up with:

1.
a. ORD-LHR (AA)
b. LHR-BOM (BA)

2.

a. ORD-LHR (AA)
b. LHR-DXB (BA)
c. DXB-BOM (CX)

3.

a. ORD-LAX (AA)
b. LAX-HKG (CX)
c. HKG-BKK (CX)
d. BKK-BOM (CX)

Have I missed any viable alternatives that will take less than 30 hours? The only Iberia routings I could come up with were over 32+ hours.

Thanks!