Originally Posted by HeyItsMK

From Ishrion Aviation and already for sale:

From 8 September:
SEA-LGB

It looks like there were 6 slot pairs available at LGB with HA requesting and receiving the Permanent Slot from DL and one of the five Supplemental Slots from WN which AS is using to fly 2x/day.

From 1 November
STS-BOI
STS-PHX
STS-SLC

Scheduled using E75s, PHX and SLC appear to be daily while BOI appears to operate 5-7x/week not operating most Tuesdays and Wednesdays.