qatar slot3. Under the form, there is a Calendar. Choose the best time for you to go to MWO-OWWA. If the slot is colored green, that means that time slot is still available. If red, that’s already taken. When you choose a slot, it turns yellow,Qatar Airways will use the slots for a Doha flht, QR109110, operated by Boeing 777-300ERs. Source: Alan WilsonCreative Commons. Tarom operates a daily service from