Yes. In Palworld v1.0.3, Jetragon can get Divine Dragon through currently verified methods: it is a fixed passive. Divine Dragon is a fixed passive on Jetragon in v1.0.3; every Jetragon has it. The facts behind this answer are graded B and come from 2 registered sources.
Reason
Element Boost Dragon +20%
Rank
3
Random pool
No
Other Pals
1
Jetragon breeding recipes
1
Fixed passives on Jetragon
2
Custom slots available
2
Verified evidence claims behind this verdict
2
Jetragon parent pairs with a direct source of Divine Dragon
1 of 1
Divine Dragon breeding route for Jetragon: 1 of 1 parent pair include a direct source (Jetragon).
Why
Divine Dragon is a fixed passive on Jetragon in v1.0.3; every Jetragon has it.
How Divine Dragon can be acquired on Jetragon in v1.0.3
Current method
Available for Jetragon?
Note
Fixed / innate
Yes
Divine Dragon is fixed on Jetragon — it is born with it.
Random pool (catch or hatch)
No
Divine Dragon: no verified rule puts it in the random pool for Jetragon.
Implant (Surgery Table)
No
Divine Dragon: no verified item method grants it here.
Breeding inheritance
Yes
Jetragon can inherit Divine Dragon along a verified breeding chain, under the standard passive-inheritance rule this dataset has not independently sourced.
Verdict per requested component on Jetragon in Palworld v1.0.3
Divine Dragon is a fixed passive on Jetragon in v1.0.3; every Jetragon has it.
B B · 2 sources
How it reaches this Pal
Divine Dragon is fixed on Jetragon — it is born with it.
Every Jetragon in v1.0.3 is born with Divine Dragon, so none of its 1 breeding recipe has to carry it.
What you can do now
Divine Dragon is fixed on Jetragon — it is born with it.
Alternative: Jetragon can inherit Divine Dragon along a verified breeding chain, under the standard passive-inheritance rule this dataset has not independently sourced.