If we're in line to have a decent shot at the playoffs, this game's getting flexed. The Ravens haven't had a lot of national TV exposure thanks to the AFC west (Broncos, Chargers, Chiefs) and NFC East (Giants, Dallas, Eagles) having a stranglehold on national games.
The other possibilites are PIT/CIN and ATL/PHI. If we lose, and the Jags are in contention, it could be JAX/KC.