Возможно, на Свиссе можно заранее багаж сдать (хотя не уверен).
Раньше на Свиссе можно было, сейчас пишут тоже, что можно, кроме рейсов во Францию.
https://www.gva.ch/e...ional-air-lines
At the counters: Check-in the day before, possible 24 hours before departure, until 20:30. Check-in charters possible the day before, usually from 18:00 to 20:30 (variable hours). No check-in the day before for flights to France.
TERMINAL OPENING HOURS
For security reasons, Terminal 1 is closed in the morning from 00:00 to 04:00.
The access road to the French sector (customs road) is closed one hour after the last flight (around 00:30) until 04:00.
No-one is allowed to remain inside the terminal when it is closed.
CHECK-IN THE DAY BEFORE
To know if you can do the check-in of your bagagges the day before, please consult the information given by your company.