How are pilots paired in the duty roster?
- Pilots choose their co-pilots from a pool (whitelist)? (Pilot has the final say)
- Randomly, but taking pilot wishes into consideration? (Airline has the final say)
- Ramdomly, without taking anyone's wishes into consideration?
In the case of (2) or (3), can a pilot refuse to fly with certain other pilots (blacklist), thereby having the power to overrule the airline?