Daily Hub Capacity.

Departures
Huston: CAL 662 UAL 12
Chicago: CAL 23 UAL 615
Newark: CAL 409 UAL 18
Denver: CAL 13 UAL 424
San Francisco: CAL 15 UAL 424
Wash-Dulles: CAL 10 UAL 294
Los Angeles: CAL 26 UAL 197
Cleveland: CAL 178 UAL 14

Source Aviation Daily