Originally Posted by
joejones
Is this still the case now that JAL is at T8? Their counters now officially open 3.5 hours before departure of the overnight flight, but I wonder whether it's possible to drop off baggage earlier.
If you come while the check in for JL5 is open, it is possible that they will check you in for JL3, I have done this in other airports for other flight combinations. AA or BA will not take the luggage.