Well... here's something that may help. It's a list of known service dates for known Confed fighter classes. It may have a few errors, since I honestly don't remember when I made it... (I saw a few obvious changes which I fixed).
A-14 Raptor class heavy fighter (2639-2668(^2))
A-17 Broadsword class bomber (2632*-2669(^2,^3))
A-18 Crossbow class bomber (2667*-2667)
CF-117 Rapier class medium fighter (2536-2654*)
F-32 Hornet class light fighter (2634-2669(^2))
F-36/CF-105 Scimitar class medium fighter (<2536-2655*(^3))
F-44 Rapier II class medium fighter (2654*-2669(^3))
F-54 Epee class medium fighter (2654-2667)
F-57 Sabre class heavy fighter (2654-2669(^3))
P-64 Ferret class patrol fighter (2639-2667)
F-66 Thunderbolt VII class heavy fighter (2668-2681)
F/A-76 Longbow class bomber (2654-2673(^1))
TB-80 Devestator class Torpedo Bomber (2681-2681)
TB-81 Shrike class Torpedo Bomber (2681-2681)
F-86 Hellcat V class medium fighter (2654-2673(^1))
F-103 Excalibur class heavy fighter (2669*-2681)
F-104 Bearcat class heavy fighter (2673*-2673)
F/A-105 Tigershark class Multi-Role Fighter (2681-2681)
F-106 Piranha class Scout Fighter (2681-2681)
F-107 Lance class heavy fighter (2672*-2673*)
F-108 Panther class Space Superiority Fighter (2681-2681)
F-109 Vampire class Space Superiority Fighter (2681-2681)
F-110 Wasp class Interceptor (2681-2681)
Arrow V class light fighter (2654-2673)
Avenger class bomber (2654-2673)
Banshee class heavy fighter (2669-2669)
Banshee II class light fighter ('ancient'-2673)
Corsair class fighter (2639*-2639)
Falcon class fighter-bomber (2634-2634)
Gladiator class bomber (2634-2634)
Gladius class heavy fighter(^4) (2669-2669)
Gotha class surface-to-space interceptor ('ancient')
Hummer class light recon fighter (2634-2634)
Hurricane class fighter (2592-2634)
Merlin class fighter (2634-2634)
Minotaur class fighter ('ancient'-2534)(^6)
Morningstar class heavy fighter (2667*-2667)
Phantom class light fighter(^5) (2669-2669)
Razor class Light Fighter (2654-2673)
Stiletto class light fighter (2669-2669)
Talon class light fighter (2654-2669)
Trident class heavy bomber (2634-2634)
Vindicator class medium fighter (2673-2673)
Wildcat class fighter (2604*-2639*)
Wraith class medium fighter (2667*-2669)
* = absolute date of entry/retirement, anything else is 'earliest/latest seen'.
(^1) Ship has been retired as of 2681.
(^2) Surplus craft used by the Free Republic of the Landreich circa 2672.
(^3) Surplus craft used by the Union of Border Worlds circa 2673.
(^4) Believed to be a replacement for the Raptor (2668).
(^5) Believed to be a replacement for the Scimitar (2655).
(^6) Still in service, circa 2634 - though production stopped one hundred years earlier.