Originally Posted by EAFF95

System wide pairing schedule stats for April:
1 day pairing average: 20.5% (LAS highest at 32%,ORD lowest at 6%)
2 day pairing average: 46% (MCO highest at 70%, DEN lowest at 15%)
3 day pairing average: 36.4% (DEN highest at 66%, MCO lowest at 12%)
4 day pairing average: .03% (DEN is the only base with 4 days, at .2% of pairings)
Note: This won't add to 100% based on rounding.

System wide pairing schedule stats for May:
1 day pairing average: 37% (LAS highest at 57%, ORD lowest at 16%)
2 day pairing average: 39.5% (MCO highest at 51%, LAS lowest at 31%)
3 day pairing average: 22.6% (ORD highest at 39%, LAS lowest at 11.4%)
4 day pairing average: .08% (ORD highest at .4%, DEN lowest with .1%, no other 4 day pairings in any other bases)
Note: This won't add to 100% based on rounding.

I hope this information helps anyone who is interviewing or plans on it. By numbers alone, some bases are clearly live in domiciles while some have the potential for more commuting. IMO the reason ORD seems more "commutable" is because they are gate space limited, so the planes don't return to ORD as regularly. DEN on the other hand is the center of our network still.