This applies to your carry-on; your “personal item” in which you might carry your ID, boarding pass and other critical items; and your checked luggage. Pack stuff you will need first or frequently in easily accessible locations to avoid the misery of digging through your bag in view of dozens of fellow travelers.

Snap a picture of your parking spot before heading to the terminal, making sure to include signage identifying your location (level, aisle, etc.). At some airports the garage or terminal number is not obvious on the signage (this is the case in Philadelphia), so you may need to remember which garage you were in.

Put everything you’ll need during the flight into a single small bag — earbuds, e-reader/book, a snack, etc. — so you can just grab it and stick it in the seatback pocket before you stow the rest of your stuff in the overhead bin or under the seat. (Note that if your in-flight necessities include liquids like antibacterial hand gel, you may have to transfer them into the small bag after you get through security.)

To avoid paying huge mark-ups for bottled water at the airport, bring your own empty bottle (which will go through security just fine) and fill up at a water fountain after the checkpoint.

As check-in becomes more automated, with most economy check-ins taking place at kiosks, standing in big lines is becoming less common, but some travelers swear by the tactic of using the check-in option closest to the first- and business-class counters, where agents will sometimes help economy travelers if no one is at their counter.

One photographer I know wears a photography vest that has a half-dozen large pockets designed for lenses, which he fills with his stuff. When he gets on the plane, he folds up the vest and puts it in the overhead bin next to his carry-on bag.

Some security agents will let you leave your belt on if it is not made of metal; a belt with a plastic buckle might save you the trouble of taking off your belt and having your clothes half falling off.

Having a portable phone charger can be a lifesaver if you can’t find an open outlet at the airport. You can also use it in-flight, when your phone is likely in airplane mode and therefore not using much power. This can be a great way to make sure you have charge when you land.

Especially if you are traveling with family or a group, bring an adapter that can turn one outlet into multiple ones so more people can plug in. Even if you arrive at the gate and all the outlets are in use, often a fellow traveler will share one with you if you have such an adapter.

Apparently most humans are biased toward their dominant hand, so the fact that the majority of people are right-handed causes most people to select the security lane on the right when faced with a choice. Zig when they zag by checking out the lanes to your left.

Don’t wait until you get to the front of the line to take your phone, keys, loose change and other stuff that security agents don’t like out of your pockets; take care of it while winding through the inevitable security line.

If you have a few hours to kill, opt for a more peaceful and comfortable experience by finding an empty gate where you can have seating, power outlets, Wi-Fi signals and brain space to yourself. Just be careful not to be too far away when announcements affecting your flight might kick in.

If you’re having trouble adhering to the “one carry-on and one personal item” rule, some devious travel hackers suggest asking for a shopping bag at an airport store and putting your extra stuff in it. Gate agents will think it’s just some things you purchased, which they may not count against your carry-on allowance.

Listening to music, streaming a podcast or watching a movie on your mobile device helps pass time at the gate, but also puts you at risk of missing important gate announcements. Be careful when tuning out the noise that you don’t also tune out the signal.

Do you have any cool or innovative airport hacks that we missed? Add them in the comments below. Until then, see you at the gate!