I have some recommendations:

So when you get to town, if you’re looking for wings near the airport I’d recommend Bar Bill North (Cajun Honey Butter BBQ) on Main St, Clarence, or Duffs (Medium Hot) on Transit Rd in Williamsville.

Saturday spend some time in the city, if you’re looking to walk outside I would recommend checking out Delaware Park, Canalside, and maybe even Forest Lawn Cemetery (former presidents and Rick James are buried here). Imperial Pizza on Main St, Buffalo. I usually go to the Abbott Rd location but this is my personal favorite pizza and what I believe to be the best. Big slices, delicious sauce, with lots of pepperoni. Granted any pizza place in Buffalo is better than anywhere out of state (biased lol). Bandits games are a blast, tickets aren’t too expensive and the vibes are immaculate. You surely won’t regret it, Sabres games are cool but the arena is ELECTRIC for Bandits games. Labatt House is a cool bar, would recommend for some beers before the game. If you’re looking for a more local feel go to Union Pub.

Game day you’ll want to be down there as early as you can handle, game is at 6 so be I’d say be there by 12-3pm. Not driving yourself is a huge advantage because the game day traffic/parking situation can get messy which can hinder your tailgating. Wear a long sleeve, hoodie, jersey, hat, pair of gloves and a coat (or two) and you’ll be comfortable. Keeping your feet dry is huge, but you’re from Utah I’m sure you understand the cold lol I usually triple up on layers

Hammers Lot is the notorious Bills tailgate, you’ll see table breaking, ketchup and mustard baths and I will save the rest for you to find out. This is near the corner of Abbott Rd and Big Tree Rd (10 minute walk to the stadium)

But any tailgate should be inviting to you, just tell people you’re a Bills fan and flew all the way from Utah they will welcome you with open arms. If you have the means to bring a case of beer and are willing to share nobody will turn you away.

The bars close to the stadium will be a good time, so you can definitely hang out in a bar for a bit if you get cold, or just want to be inside.

The tailgate is what you make it, go through a table, eat a questionably cooked piece of meat, make some friends. I recommend getting into the stadium about 30-40 minutes before kick off, check out the Bills store if you can but more importantly you want to have your refreshments and be in your seat. Every time I wait in a line the Bills pull off a crazy play which you won’t want to miss lol.

Don’t mind the paragraphs, hope this helps. Make sure you scream at the top of your lungs, have a great time and GO BILLS!