Through-check oversized bag on separate tickets
I plan to book two separate tickets: SFO-HND in F and HND-CTS in Y.
If at SFO, I check in two snowboard/ski bags and a 3rd bag, I assume all bags will get through-checked to CTS, regardless of whatever aircraft flies to CTS.
If I overnight in HND, and take the next morning's flight to CTS, I assume domestic Y checked bag rules will apply (i.e. 20kg max allowance).
If anyone has experiences flying with skis, snowboards, let me know!