In general, Publication Order is always the way to go. But, just for fun, if you want to read the stories Chronologically, here's something I've been putting together, or, at least the Aliens & AvP sections
The Date format is yyyy.mmdd
Many of these figures disagree with SM's, but each deviation has precise and specific reasoning behind it; which I'm happy to go into if anyone is curious enough. But, given that many of these are Comic specific, it's all been Banned by Corporate Governor's decree, anyway!
Note: Just "Ctrl F" on your keyboard to locate any specific title, and Have a Blast!
1950 Aliens - Earth Angel reasoned deduction
1995.0900 Aliens - Incubation dead reckoning
1999 AvP - e. Old Secrets reasoned deduction
2004 Alien vs Predator [Film] explicitly stated
2004.1000 AvP - Requiem reasoned deduction
2007 AvP - Sand Trap dead reckoning
2009 Predator - Prey to the Heavens reasoned deduction
2014 Predator - Captive reasoned deduction
2024 AvP - Eternal reasoned deduction
2030 Predator - Concrete Jungle (Eurocom, PS2 Xbox game) explicitly stated
2053 Predator - Xenogenesis dead reckoning
2058 Aliens - Steel Egg refine this
2093 Prometheus explicitly stated
2099 Aliens - Elder Gods (Special - b) explicitly stated
2099 AvP - Xenogenesis dead reckoning
2103 Alien - Covenant - Origins reasoned deduction
2104 Alien - Covenant explicitly stated
2115 Alien - Echo refine this
2119.0801 Alien 40th Anniversary Short - Harvest dead reckoning
2122.0603 Alien reasoned deduction
2125 Alien 40th Anniversary Short - Alone refine this
2125 Alien 40th Anniversary Short - Containment refine this
2125 Alien 40th Anniversary Short - Ore refine this
2125 Alien 40th Anniversary Short - Specimen refine this
2135 Aliens - Bug Hunt - a. Chance Encounter refine this
2137.1117 Aliens - Defiance explicitly stated
2137.1206 Alien - Isolation (comic tie-in) reasoned deduction
2137.1211 Alien - Isolation (Sega, PS4 Xbox One game) explicitly stated
2137.1211 Alien - Isolation [novel, unclear designation] refine this
2137.1225 Alien Blackout (D3 Go!, FoxNext mobile game) reasoned deduction
2138 Alien Anthology - 6-Part Dossier reasoned deduction
2140.1100 Aliens - Prototype refine this
2140.1200 Aliens - Resistance explicitly stated
2141 Aliens - Fast Track to Heaven reasoned deduction
2142 Aliens - Apocalypse reasoned deduction
2142 Aliens - Once in a Lifetime refine this
2142.0500 Aliens - Colonial Marines - Rising Threat dead reckoning
2145 Aliens - Rescue refine this
2150 AvP - Thicker Than Blood wild speculation
2155 Aliens - Bug Hunt - p. Distressed wild speculation
2159 Alien - Out of the Shadows explicitly stated
2160 Aliens - Inhuman Condition refine this
2164.0204 Alien 40th Anniversary Short - Night Shift explicitly stated
2173 Aliens - Xenogenesis dead reckoning
2174 Aliens - Bug Hunt - b. Reaper refine this
2175 Aliens - Bug Hunt - f. Exterminators refine this
2176 Aliens - Bug Hunt - e. Blowback refine this
2176.0300 Aliens - Bug Hunt - d. Reclamation dead reckoning
2178 Aliens - Bug Hunt - c. Broken refine this
2179 Aliens explicitly stated
2179 ACM - Stasis Interrupted (Gearbox, Darkside, DLC) dead reckoning
2179 Alien - River of Pain refine this
2179 Aliens - Bug Hunt - g. No Good Deed refine this
2179 Aliens - Bug Hunt - i. Dark Mother refine this
2179.0621 Aliens - Newt's Tale reasoned deduction
2179.0703 Fire and Stone - 03 Aliens explicitly stated
2179.0727 Fire and Stone - 02 Aliens - Field Report explicitly stated
2179.0808 Alien 3 refine this
2179.0821 Aliens - Bug Hunt - k. Deep Background refine this
2179.1124 Aliens - Colonial Marines - No Man Left Behind explicitly stated
2180 Aliens - Space Marines [Kenner] dead reckoning
2180 Aliens - Bug Hunt - j. Episode 22 refine this
2180.0114 Aliens - Colonial Marines (Gearbox, PS3 Xbox360 game) explicitly stated
2180.0720 Alien - The Cold Forge explicitly stated
2181 Aliens - Survival dead reckoning
2182.0709 Aliens - Bug Hunt - h. Zero to Hero explicitly stated
2183 Aliens - Bug Hunt - n. Hugs to Die For reasoned deduction
2183.0117 William Gibson's Alien 3 reasoned deduction
2185 AvP - Deadspace refine this
2187 Operation - Aliens (comic) reasoned deduction
2188 Aliens vs. Predator {3} (Rebellion, PS3, PC game) dead reckoning
2189 Aliens versus Predator (Rebellion, PC game) explicitly stated
2189 Aliens - Bug Hunt - o. Deep Black explicitly stated
2190 Aliens - Theory of Alien Propagation reasoned deduction
2191.0300 Aliens vs. Predator (1989 short story) reasoned deduction
2191.0405 Aliens vs. Predator (series aka Prey) reasoned deduction
2191.1001 Aliens - Outbreak (aka Earth Hive, aka Book 1) explicitly stated
2192.0400 AvP - Blood Time reasoned deduction
2193.0600 Aliens vs. Predator (epilogue 1991 short story) dead reckoning
2193.0603 Aliens - Countdown reasoned deduction
2193.0722 Aliens - Nightmare Asylum reasoned deduction
2193.0800 Aliens - Earth War (aka Female War) reasoned deduction
2193.0901 Aliens - The Alien reasoned deduction
2193.1031 Aliens - Crusade reasoned deduction
2194.0300 Aliens vs. Predator II (aka War #0) reasoned deduction
2194.0600 AvP - Duel reasoned deduction
2194.0700 Aliens - Berserker (aka Frenzy) reasoned deduction
2194.0800 AvP - War refine this
2195 Aliens - Tribes reasoned deduction
2197 Aliens - Bug Hunt - l. Empty Nest refine this
2198 Aliens - Rogue refine this
2199 Aliens - Colonial Marines reasoned deduction
2200 Aliens - Advent-Terminus educated guesswork
2201 Aliens - Lucky reasoned deduction
2201 Aliens - Reapers dead reckoning
2201 Aliens - Stalker refine this
2202.0315 Aliens - More Than Human reasoned deduction
2203.1205 Aliens - Music of the Spears reasoned deduction
2204 AvP - Three World War refine this
2209 Aliens - Bug Hunt - q. Dangerous Prey wild speculation
2211 Aliens - Dust to Dust dead reckoning
2211 Aliens - Sacrifice refine this
2212.1000 Aliens - Horror Show reasoned deduction
2213.0600 AvP - Deadliest of the Species reasoned deduction
2213.0700 Aliens - Taste dead reckoning
2213.0800 Aliens - Backsplash refine this
2213.1100 Aliens - Salvation refine this
2213.1200 Aliens - Cargo refine this
2214 Aliens - Genocide reasoned deduction
2214.0100 Aliens - Alien dead reckoning
2214.0500 Aliens - Stronghold refine this
2214.0600 Aliens - Mondo Pest dead reckoning
2214.1200 AvP - Hunter's Planet refine this
2215 Aliens - Hive (aka Harvest) dead reckoning
2216 Aliens - Renegade reasoned deduction
2216.0200 Aliens - Mondo Heat dead reckoning
2216.1200 Aliens - Lovesick dead reckoning
2217.0100 Aliens - Headhunters dead reckoning
2217.0300 Aliens - Pig dead reckoning
2217.0500 Aliens - Borderlines refine this
2217.0610 Aliens - 45 Seconds (Special - a) dead reckoning
2217.0630 Aliens - Havoc dead reckoning
2217.0800 Aliens - Purge reasoned deduction
2217.1200 Aliens - Kidnapped refine this
2218 Aliens - No Exit refine this
2218 Aliens - Bug Hunt - m. Darkness Falls refine this
2218.0200 Aliens - Tourist Season refine this
2219 AvP - a. Hell-Bent dead reckoning
2219 AvP - b. Pursuit reasoned deduction
2219 AvP - c. Lefty's Revenge dead reckoning
2219.0112 Fire and Stone - 01 Prometheus explicitly stated
2219.0122 Fire and Stone - 04 AvP explicitly stated
2219.0123 Fire and Stone - 05 Predator explicitly stated
2219.0409 Fire and Stone - 06 Prometheus - Omega explicitly stated
2220.0420 Life and Death - 01 Predator reasoned deduction
2220.0421 Life and Death - 02 Prometheus reasoned deduction
2220.0428 Life and Death - 03 Aliens reasoned deduction
2220.0429 Life and Death - 04 AvP reasoned deduction
2220.0430 Life and Death - 05 Prometheus - Final Conflict reasoned deduction
2222 AvP - Booty refine this
2223 Aliens - Labyrinth refine this
2225 Aliens - Glass Corridor reasoned deduction
2227 Aliens - Wraith reasoned deduction
2228 Aliens - Criminal Enterprise refine this
2230 Aliens versus Predator 2 - Primal Hunt explicitly stated
2231 Aliens versus Predator 2 (Sierra, PC game) explicitly stated
--BD--
2271 AvP - The Web reasoned deduction
2295 Aliens - Dead Orbit explicitly stated
2307 Aliens - Alchemy reasoned deduction
2350 AvP - Thrill of the Hunt refine this
2351 AvP - Civilized Beasts refine this
2381 Alien Resurrection reasoned deduction
2385 Aliens - Original Sin refine this
2441 AvP - d. Chained to Life and Death wild speculation
2497 Alien - Sea of Sorrows explicitly stated
2525.0600 Aliens - Phalanx reasoned deduction
2688 Predator - If It Bleeds - a. Devil Dogs refine this
2690 Aliens - Bug Hunt - r. Spite refine this
2692.0300 Rage War - Predator - Incursion explicitly stated
2692.0600 Rage War - Alien - Invasion explicitly stated
2692.0900 Rage War - AvP - Armageddon explicitly stated