I have tried the various freqs but it seems that WM
is sporadic at best. Other airlines like UA
show up like clockwork on the same freqs on the same flights.
I have read that certain airlines are put on certain freqs by default (by ARINC I suppose). I also once read that WN
was holding out for digital ACARS (forgot the proper name) but gave in due to delays and "turned on" the ACARS system on their fleet. I would have expected that we would start seeing them show up much more often.
aircraft pop up very infrequently on the two freqs I monitor. For example, I know Colorado One was in at BWI
in the past weeks, but no trace of it anywhere on my ACARS logs, my SBS box or any other data source that I'm aware of.... quite strange!