Some inescapable weirdness between episodes SG-1 09x14 - SG-1 09x17. Nothing major is strictly out of order, but unambiguous chronological viewing would require recutting the episodes. Whether or not it's listed optimally comes down to viewer interpretation of a character's interpretation of the tense of another character's description of an event. You may notice but probably only in hindsight.
Optimal viewing order of
* Atl 01x06 * SG-1 08x07 * Atl 01x07 * SG-1 08x08 * Atl 01x08 is unknown. """"""According to Joseph Mallozzi, this episode [Affinity] aired out of order; it should have aired after ""Covenant"". It is in Covenant that the audience learns about [spoiler], as [spoiler] already seems to know about [spoiler] here.""""""
Other areas with multi-episode arcs may also have small issues since I opted to never put SG-1 episodes between Atlantis arcs and vice versa.
Kino episodes are not required but if you want to watch them you can see this thread for various Kino viewing orders: https://forum.gateworld.net/threads/80265-Quick-question-on-SGU-Kino-viewing-order