Alaska Airlines from Denver to McAllen International Airport

So, you're considering flying to McAllen International from Denver via Alaska? Well, congratulations, you're a brave soul. I mean, who doesn't love a good run through multiple time zones with the possibility of a layover thrown in for good measure? Plus, there's always the chance to know more about Alaska Airlines, which, let's face it, is a thrilling prospect in itself.

Now, in case you haven't really got the hang of it, let me decode this for you. When we say, 'flights,' we're talking about those big metal birds that whizz you high above traffic so you can meet Aunt Edna on time for her 90th birthday party. What's more, it's a round-trip, not just a one-way trip to oblivion. That means, once the party's over and Aunt Edna's finished interrogating you on your lack of romantic prospects, you get to come back, nice and easy. And believe me, that's a luxury in itself.

Next up, let's talk "airfare," the price you pay to endure possible in-flight turbulence and sometimes less-than-stellar food, all while being crammed into a seat that just barely caters to the human anatomy. But, hey, don't lose heart; with Alaska Airlines, every ounce of comfort is squeezed into economy class, not just hoarded by the ritzy folks in premium economy and first-class. Plus, if you’re one of those frequent flyer types with a knack for acquiring mileage program points, you could be in for some serious deals.

Before you decide on those connecting flights though, a word to the wise – be prepared for longer flight duration. Yeah, those "direct flights" may sound tempting, but sadly, they aren't always as 'direct' as one might hope. Don't worry, though; it's not like you have anything better to do.

Now, here's a fun fact for you: Alaska is the only US state to have coastlines on three different seas – the Arctic Ocean, Pacific Ocean, and Bering Sea. Trust me, this is an ice-breaking conversation starter, particularly useful if you find yourself stuck next to an introvert on flight.

Oh, and let's throw in airline reviews, shall we? Because there’s nothing more satisfying than digging into the minutiae of other people's flying experiences. After all, these comments, more often than not, paint a vivid picture replete with peculiar smells, questionable in-flight services, and glorious tales of flight schedule changes.

Another thing to remember is the flight cancellation policy. I mean, who wouldn't want to trade a pleasant vacation for a hearty round of negotiation with airline customer service? Nothing screams 'excitement' like a close dissection of terms and conditions.

The cherry on top? Baggage allowance. Now don't tell me you haven't dreamt of scrutinizing those luggage rules, marvelling at the finesse with which they've been constructed. After all, who wouldn’t relish the chance to choose between necessary items and whimsical additions to your luggage?

Not to forget, everyone knows that the thrill of last-minute flights can be very uplifting. Planes aren't like buses or trains; sure, they may not wait for latecomers, but we still have faith in the dash of adrenaline. It sure beats planning ahead.

It's recommended to book flights as early as possible to get cheap flights, but let's skip that—it's got none of the thrill of high-stakes gambling. Besides, who doesn't love that pulse-pounding moment where you’re not sure if your bank balance will survive the airfare?

So, hopefully, you've gleaned a few quality insights about your upcoming travel via Alaska, from Denver to McAllen International. Should be quite a jaunt, huh? Just remember: blessed are those who fly, for they shall inherit the fun of travel. Happy flying!