After flight the deal is hydration. Travellers tend to hold back on fluids so they can stay in their seats and be comfortable. That combined with cabin air can lead to some significant fluid loss. So if you want to dive upon arrival remain well hydrated while you travel. Other than that there are no deco issues involved.
Prior to flying the rule of thumb is 24 hours but there is a 12 hour loophole if your dive activity has been light. See DAN.
Pete
Prior to flying the rule of thumb is 24 hours but there is a 12 hour loophole if your dive activity has been light. See DAN.
Pete