How do I Select My Seat on JetBlue?

Flying with JetBlue comes with a lot of flexibility, and that includes choosing your seat. Whether you're looking for extra legroom, a window view, or want to sit next to someone, JetBlue gives passengers the option to select their seats ahead of time. But how does it work, and what happens if you don’t choose one?

This breakdown will deliver every essential detail regarding JetBlue seat assignment policy. Passengers can reach JetBlue for flight inquiries at 1-800-538-2583. To reach FlyoStudio support, simply dial +1-844-414-9223.

How Much is JetBlue Seat Selection Fee?

JetBlue offers several fare options, and the JetBlue seat selection cost depends on the fare you book and seat type:

·         Blue Basic: No free seat selection; fees range from $4 to $15. Seats are assigned at check-in if not selected.

·         Blue, Blue Plus, Blue Extra, and Mint: Free standard seat selection at booking.

·         Even More Space seats (extra legroom, early boarding): Available to all fares for $10+, depending on route.

·         Core Preferred seats (better location in economy): $10–$49, free for Mosaic elite members.

·         Booking online avoids a $25 service fee for phone/chat reservations.

In summary, passengers flying Blue Basic pay for JetBlue seat selection, while other fare classes include free standard seat choice.

 Upgrades to Even More Space or Core Preferred seats incur additional fees starting at about $10. Elite Mosaic members enjoy free JetBlue seat assignment on premium seats. 

 What Happens If You Don't Choose a Seat on JetBlue?

Passengers who choose a Blue Basic fare without seat payment will receive their assigned seat during the check-in process starting 24 hours before flight time at JetBlue. That means

·         You won’t know your seat until the last minute.

·         You could be seated in a middle seat or far from your travel companions.

·         You won’t be able to change your seat unless you pay.

For families or groups, skipping seat selection is risky. JetBlue does not guarantee seats together unless you pay to reserve them. The airline says it tries to seat kids under 13 with an adult from their group, but it’s not always possible if the flight is full.

How Are Seats Assigned on JetBlue?

JetBlue uses a combination of fare class and check-in timing to assign seats.

1. If you pay to choose a seat, you lock it in ahead of time, and it appears on your boarding pass.    
2. If you don’t pay (on Blue Basic), JetBlue’s system assigns a seat during check-in. The system fills remaining open seats based on availability, which could put you in the back, middle, or wherever space is left.
3. If you're looking to change your seat later, you can do it via the JetBlue website or app—though seat availability may be limited the closer it gets to departure.

JetBlue operates most of its planes with economy and Even More Space seats and additionally provides lie-flat premium seating on Mint flights between select routes. Within the economy section of most JetBlue aircraft, passengers will find their seats arranged 3 seats across along the aisle and next to the windows, with middle seats in between.

Key Takeaways

JetBlue lets you choose your seat in advance—if you’re willing to pay or book a fare that includes it. If you skip JetBlue seat selection on a Blue Basic fare, be ready to take what’s left. Want legroom or to sit with someone? Reserve early. It's that simple.

Choosing your seat is about comfort, convenience, and control. If those matter to you, spending a little extra might be worth it. If you still have any questions or concerns, call JetBlue at 1-800-538-2583 or FlyoStudio at +1-844-414-9223.