Guide · airlinesWhy Baggage Fees Differ by Airline
The ticket is only one part of the price; route, status, fare family and payment timing can change the bag total.
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Networks, economics, service and regulation.
Explainer · airlines
Southwest Has Assigned Seats Now. Here’s What Changed
The airline ended open seating in January. Today’s search surge is about how seat selection, boarding order and fare choices now fit together.
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Guide · airlinesFeatured analysis & explainers
Explainer · airlinesSouthwest Has Assigned Seats Now. Here’s What Changed
The airline ended open seating in January. Today’s search surge is about how seat selection, boarding order and fare choices now fit together.
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Explainer · routesHow Airlines Decide Where to Launch New Routes
Demand is only the opening question. Aircraft, slots, crews, competition and connection banks determine whether a route can work.
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Explainer · routesWhat Fifth-Freedom Flights Mean for Travelers
A foreign airline can carry passengers between two countries beyond its home market—but only when governments permit it.
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