I would like to add the follow:
possibility to decide in each single airport if:
1 - open a lounge - or use a "generic" one - or not open a lounge at all
2 - perform whole operations (check in, baggage Handling, ramp, etc) with own staff or outsource it or part of it and - or just keep a station manager (I can outsource in secondary airports all operations however I may decide to have a station manager or I can outsource it too)
3 - weight of technology (in base of the time period): kiosks will improve travel experience (one time high cost but great passenger perception)
4 - in each single airport decide if check in area is a general check in area or a dedicated one (in this case with sub choice)
wish to make some example to clarify:
MAIN HUB FRA
check in in staff = own
ramp staff = own
Station manager = own
Check in area = dedicated
F class ck in = yes
C class ck in = yes
Y class ck in = yes
Lounge = 1 lounge for F class pax + 1 lounge for C class pax
this will increase costs but increse also the reputation of the airline; passenger perception very good, 5 stars
FOCUS CITY LHR
chek in staff = yes
ramp staff = NO
station manager = yes
Check in area = dedicated
F class ck in = yes
C class ck in = yes
Y class ck in = yes
Lounge = yes, one lounge for all auth passengers
SECONDARY CITY LYS
Check in staff = NO
ramp staff = NO
Station manager = Yes
Check in area = NO, general one
Lounge = yes, utilization of the airport authority one
REGIONAL CITY VRN
Check in staff = NO
ramp staff = NO
Station manager = NO
Check in area = NO, general one
Lounge = NO
Low prices but passenger perception very low
Too complicated?