BID is NATCA's system for annual schedule and leave bidding. Once a year, each facility runs bidding: the process by which members select their work schedule (their line) and their leave for the coming year, in seniority order. This section is the complete reference for BID v6, the current system at bid.natca.org.
A facility on the older BID v5 system? v5 remains fully operational at bid5.natca.org for facilities that haven't yet moved to v6, through the 2027 bidding year. A given facility runs its bid on one system or the other for a given year, never both. This section documents v6 only — v5's interface and some behavior differ. If your facility is still on v5, check with your facility administrator before following steps here.
Bidding with the one-time link. When it is a member's turn, BID sends an email and/or text containing a personal link that opens their bidding page directly. No separate sign-in is required.
Open the 2026 BID Webinar recording (opens in a new tab)
Start here: Your first bid: a walkthrough if you're bidding for the first time, or Run a bid year, end to end if you're administering a facility's bid. To confirm what your role is permitted to do, see Roles and permissions.
For members