What is the difference between a connection and a stop?

Layovers, Stops, and Connections: Decoding Airline Itinerary Jargon

Navigating air travel often involves deciphering a confusing array of terms, particularly when it comes to understanding the nuances between layovers, stops, and connections. While these terms are often used interchangeably, there’s a crucial difference, especially in the context of airline itineraries. Understanding this difference can save you time, stress, and potential travel headaches.

The key lies in the flight number. A stop implies a brief pause during a single flight. You remain on the same aircraft (or, rarely, a similar aircraft from the same airline) with the same flight number. Imagine a long-haul flight from New York to London with a scheduled refueling stop in Reykjavik. This Reykjavik stop is simply a break in the journey, a scheduled pause on the original flight NY-LON. You remain seated (unless you choose otherwise) and your boarding pass remains valid. Your luggage stays on board; no additional baggage checks are required.

A connection, on the other hand, requires a change of flights. This means you’ll board a different flight, usually with a different flight number, to reach your final destination. Think of flying from Chicago to Los Angeles with a layover in Denver. You’ll arrive in Denver, disembark the Chicago-Denver flight, collect your luggage (often if checked), proceed through security again, and then board a separate Denver-Los Angeles flight. This involves obtaining a new boarding pass, potentially switching terminals, and possibly even changing aircraft. The entire process necessitates more time and involves higher risks of delays or missed connections.

Sometimes, the distinction is blurred by airline marketing. A long flight might advertise “non-stop” service, but this simply means there are no scheduled stops planned – unscheduled diversions or emergency landings notwithstanding. Conversely, a flight marketed as having “one stop” might not explicitly state whether it’s a true stop on the same flight number or a connection. Always check your itinerary carefully: The flight numbers provide the definitive answer. If the flight numbers change, it’s a connection. If the flight number remains the same throughout the journey, it’s a stop.

In short, remember this simple rule: Same flight number = stop; different flight number = connection. Paying close attention to these details will ensure a smoother and less stressful travel experience.