When planning your journey to the Phoenix Airport, how early should you truly arrive to ensure a seamless experience? Given the complexities of modern air travel, varying airlines, and the potential for unpredictable circumstances, what is the optimal time frame one should consider? Should you factor in the day of the week, especially during peak travel seasons when airports are bustling with passengers and security lines can seem interminable? Moreover, are there differences in arrival recommendations for domestic versus international flights? How about the potential unpredictability of weather conditions, which might affect traffic en route to the airport? Is it wise to allocate additional time for checking in, navigating through security screenings, and attending to any unforeseen delays? In your meticulous planning, how can you balance the need for convenience against the potential stressors of travel, while ensuring that you are neither too early nor too late? What strategies can mitigate these dilemmas?