Tom Braidwood (Frohike) and Dean Haglund (Langley) were interviewed by fandom.com about The Lone Gunmen. You can find it here. Read more for the schedule of the early episodes.
The schedule is as follows:
Date Ep # Title ---------------------------------------- 3/04/01 1 Pilot [Sunday 9 pm ET/PT] 3/11/01 2 Bond, Jimmy Bond [Sunday 9 pm ET/PT] 3/16/01 3 Eine Kleine Frohike 3/18/01 4 Like Water For Octane [Sunday 9 pm ET/PT] 3/23/01 5 Three Men and a Smoking Diaper 3/30/01 6 Madam, I'm Adam
The Friday episodes are also 9pm ET/PT.
Credit
I forgot to mention: the schedule above was prepared by Jay K. Badenhoop, who also did the schedules posted under the “files” link on the left column of the page.