Alaska Airlines from Guadalajara to Rhode Island T. F. Green International Airport

Embarking on a flight from vibrant Guadalajara to tranquil Rhode Island presents a traveler with a series of strategic choices. Beyond simply selecting flights, you must immerse yourself in an analytical examination of airfare, scrutinize flight schedules, make decisions about layovers, direct flights and one-way or round-trip tickets, and skillfully maneuver through a complex web of variables that determine the traveler's experience.

The first point of critical analysis lies in deciding between connecting flights and non-stop, or direct flights. While direct flights provide the advantage of a shorter flight duration and less emotional upheaval posed by stop-over anxieties, they may come with a higher airfare. On the contrary, connecting flights may come in the category of cheap flights but potentially prolong journey time.

An interesting quirk about embarking on such lengthy international flights involves a phenomenon travelers often refer to as red-eye flights. This is a scenario when a flight departs late at night and arrives early in the morning, disrupting the passenger's usual sleep cycle and giving them 'red eyes'. The challenge here lies in deciding whether the often-cheaper red-eye flight weighs favorably against potential physical fatigue.

Frequent flyer programs or mileage programs offered by airlines also bear significant impact on airfare and deserve careful consideration. Alaska Airlines' Mileage Plan allows travelers to redeem accumulated miles for flight bookings. Therefore, if you're a frequenter of the skies, the careful analysis of these programs could translate into substantial savings and even upgrades to Business class or Premium economy.

Flight cancellation policy is the invisible safety net on your journey. Here’s an intriguing fact about the state of Alaska that underscores the significance of understanding flight cancellation policies: Alaska has six times as many pilots and 16 times as many aircraft per capita as the rest of the U.S., making the airways as congested as the L.A freeway! This makes scrutinization of the flight cancellation policy a prudent step in your pre-journey analysis, providing protection against unexpected changes due to varying conditions.

Beyond ticketing and airfare, lie the creature comforts – the in-flight services that can noticeably elevate your travel experience. Does the economy class provide sufficient legroom for a comfortable sleep? Are first-class passengers indulged with gourmet meals and comfortable sleepwear? How liberal is the baggage allowance, and are you allowed to bring your medley of electronic devices on board?

Finally, one of the crucial elements in planning your journey is determining the best time to book your flight. This complex procedural task requires a deep dive into data patterns discerning the best day of the week, time of the year and even a particular day.

Enlightening as it is, the rigorous analysis might seem daunting even to the well-seasoned traveler. It presents an enduring paradox requiring a balance between comfort and cost, convenience and experience. It is here that user-given airline reviews find their utility, aiding to piece together individual experiences into an insightful mosaic that guides you in your flight selection.

In sum, the ideal journey from Guadalajara to Rhode Island T. F. Green Airport on Alaska Airlines awaits the traveler who deftly navigates these variables with expert command and advanced research skills. The perfect journey is, in essence, a symphony performed masterfully with knowledge, analysis, and experience as your instruments.