JetBlue is the US's sixth-largest airline by September flights. Cirium Diio data shows an average of 725 daily movements (takeoffs and landings combined). It has 2.4% of the nation's domestic services, 8.1% of the short-haul international market, and 2.2% of European flights.

Due to well-discussed woes, JetBlue's overall activity has fallen by a tenth compared to last September. Nonetheless, schedule analysis shows 233 routes : 154 domestic and 79 international. While they have only fallen from 239 in September 2024, this hides the extent of the cuts and additions—and that its top route has changed.

JetBlue's Top 10 Routes In September 2025

They are summarized below. Many others came close to being included. While the tenth entry, New York JFK to Las Vegas, has 140

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