Routes

Popular US flight routes

Guides to busy US city pairs, written around the decisions that actually matter: which airport to use, how long the flight really takes in each direction, and where the awkward part of the journey is hiding.

No fares here. We do not publish airfares anywhere on this site — they change constantly, and a ticket agent advertising a price has to show the full total including all taxes and mandatory charges. Tell us your dates and we will quote you properly.

What matters more than the fare on a busy route

On the city pairs above, several airlines and often several airports compete, so the headline fare is rarely the whole story. These are the decisions that change the trip:

  • Which airport at each end. New York, Chicago, Los Angeles, the San Francisco Bay Area and South Florida all have more than one realistic airport. The right one depends on where you are actually going, which airlines fly nonstop from it, and the cost and time of getting there on the ground.
  • Nonstop or connecting. A connection can save money but adds a point of failure. If you do connect, keep both flights on one ticket; our guide to missed connecting flights explains why.
  • Direction of travel. On transcontinental and Hawaii routes, prevailing winds usually make one direction noticeably longer than the other, which matters for connections and for red-eye timing. Each route guide notes this where it applies.
  • The fare type, not just the airline. A Basic Economy ticket on a busy route can cost more in the end once a bag and a seat are added. See Basic Economy explained and baggage fees compared.
  • When you book. When to book a flight covers the booking windows that hold up and the 24-hour rule.

Questions about our route guides

Why do the route guides not show fares?

Fares change constantly, and US rules (14 CFR 399.84) require any advertised fare to be the full price including all mandatory taxes and fees. Rather than show a figure that could be wrong by the time you read it, we explain the route and quote real totals on request.

Is a nonstop flight always worth paying more for?

Not always, but a nonstop removes the risk of a missed connection and of a bag going astray at the transfer point. On short trips, or when you have a fixed arrival time, that risk is often worth paying to avoid.

Why is the return flight a different length?

Mainly because of prevailing winds at cruising altitude, which usually help eastbound flights across the US and slow westbound ones. Scheduled times also include taxiing and expected congestion at each airport.

Flying a route we have not covered?

We book everywhere, not only the routes written up here. These exist because they are the markets we are asked about most often. If yours is not listed, send us the route and dates and we will answer in writing.

Send us your trip details Airline guides Travel guides

Get a quote Travel guides