Tragically, the murderous terror attack in Paris won't be the last disruption to air travel. For example, if your schedules over the next weeks include landing into or flying out of Paris, expect extra tight security and delays.

Because of these situations, you should always include in your travel plans some alternatives to make it through as comfortably as possible. First, if you fly frequently, get the latest electronic smartphone features. As models get smarter, use your smartphone minute-by-minute to keep up to date on all potential delays, cancellations, schedule changes and other interruptions to your travel plans.

Anticipating times when you’ll need to spend unexpected extra minutes or hours in the airport, fill up your smartphone before you leave home. Load it with virtual books, movies, games, as well as YouTube types of recorded tv shows and entertainment.

Another way to prepare is to take items that give you as much privacy as possible while waiting. Bring noise-reducing earphones, sleep mask and a padded hoodie jacket. If possible, find a quiet spot in the airport to stretch out while you wait to hear the welcome announcement that your flight is loading.

When you close the door on the room, you should make sure you’re completely safe. Lock the knob on the inside of the door, and push the deadbolt or chain across to latch it securely.

Before unpacking, go around and check the windows and doors leading to a balcony and adjoining rooms. Be certain they're securely closed and latched. Do it every time you leave or re-enter your room.

Unlike Moses, we don’t command our seasoned readers, but we do attempt to inform them about how to travel with intelligence and sensitivity. Consider these points to remember when on the road, in the air or at sea:

1. Personal safety: If you want to get home again in good shape, follow all sensible rules about travel hazards. Be careful of the food and water you consume, and don’t make a big display of cash while out in a public street. If you’re in a strange town or city, don’t wander alone at night nor fail to protect your wallet and pocketbook.

When booking flights from late November through December, keep in mind that the prices will be highest of the year. If you must fly or book a hotel room, especially on the busiest eve days of Thanksgiving, Christmas or New Year, expect a wallet-emptying experience.

To save money, try to plan your holiday flights for the least hectic times during those seasons. Keep checking airline and hotel websites for lower prices, such as red eye flights and mid-week specials. Also, to get expert advice, consult with your favorite hometown or online travel agency.

Expect to pay high seasonal prices for holiday travel and lodging. However, with some smart research and clever booking, you may save enough to enjoy just one more glorious day at a sunny beach or night at a posh hotel.