The airlines filed their answers on Thursday; here is AA's answer:
https://www.regulations.gov/contentS...ontentType=pdf
Here is the docket in case you want to read all the other answers:
https://www.regulations.gov/#!docket...-OST-2016-0048
HA asked for an immediate determination as it was the only applicant for the nighttime frequency; HA is likely to get it after a brief comment period.