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JetBlue

New York's hometown airline, with free Wi-Fi and Mint

  • United StatesCountry
  • B6IATA Code
  • JBUICAO Code
  • IndependentAlliance
  • HybridAirline Type

Guide reviewed

About JetBlue

JetBlue is a US airline flying from New York, Boston, Fort Lauderdale and Orlando across the US, the Caribbean, Latin America and to Europe. In 2026 it moved to Base, Standard and Flex fares, and every fare still includes a carry-on bag. This guide covers the new fares, 2026 bag fees, power bank rules, Mint and BlueFirst, TrueBlue and how JetBlue compares with Alaska Airlines and Southwest.

JetBlue was founded in 1998 and is headquartered in Long Island City, New York. It made its name with roomy seats, free entertainment and free Wi-Fi at low fares, and its Mint cabin brought lie-flat seats to transcontinental and transatlantic routes.

JetBlue flights to New York
Photo: Miltiadis Fragkidis / Unsplash

Power Bank Rules on JetBlue

  • Power banks and spare lithium batteries must travel in your carry-on, never in checked bags.
  • Batteries for everyday devices are limited to 100 Wh.
  • If your carry-on is gate-checked, take out all power banks and spare batteries and keep them with you.
  • Tell a crew member straight away if a battery gets hot or starts smoking.

Check-In

Online check-in opens 24 hours before departure on the website and app. At New York JFK, JetBlue flies from Terminal 5. Allow at least two hours for domestic and three hours for international departures.

Families and Special Assistance

Infants under two can fly on an adult’s lap, and small pets can travel in the cabin for a fee. Special assistance, including wheelchairs, should be requested in advance.

How to Find Cheap JetBlue Flights

JetBlue flights to Boston
Photo: Jacob Licht / Unsplash
  • Avoid peak bag dates: checked bags cost more on holidays and busy spring and summer days.
  • Pick Main, not Main Base, if plans may change.
  • Compare New York airports: JFK, Newark and LaGuardia often differ in price.
  • Book Caribbean winter trips early.
  • Compare airlines: use the FlightSelects flight search to see JetBlue next to United, Delta and others.

JetBlue vs Alaska Airlines vs Southwest

All three include a carry-on on their cheapest fares, unlike some US airlines.

JetBlueAlaska AirlinesSouthwest
Main basesNew York JFK, Boston, Fort Lauderdale, OrlandoSeattle, Portland, Anchorage, Bay Area, Los AngelesNationwide point-to-point
Cheapest fare carry-onIncluded (Main Base)Included (Saver)Included
First checked bag$45–$49$45Paid (launched at $35 in 2025)
Alliance / partnerBlue Sky with UnitedoneworldNone
Best forEast Coast, Caribbean, transatlanticWest Coast, Hawaii, AlaskaUS domestic trips

See our Alaska Airlines guide and Southwest Airlines guide to compare.

Arriving in New York

JFK Airport is linked to Manhattan by the AirTrain and the subway or Long Island Rail Road, and taxis charge a flat fare to Manhattan.

You can also book an airport transfer in advance at a fixed price.

Is JetBlue a Good Airline?

Yes. JetBlue offers more legroom than many US airlines, free Wi-Fi and snacks, a carry-on on every fare and an excellent Mint cabin. Avoid Base fares if your plans might change.

For more options, see our United Airlines guide, our airline guides and the FlightSelects travel blog.

Facts checked in October 2026 against JetBlue’s optional services and fees page, TravelPulse on the 2026 fare structure and a July 2026 round-up of US power bank rules. Rules change, so check the official JetBlue website before you travel.

Airline Partnerships

JetBlue is not a member of a global airline alliance, but its Blue Sky partnership with United lets members earn and use points across both airlines.

Codeshare & Interline Partnerships

JetBlue's Blue Sky partnership with United links their loyalty programmes, and JetBlue also partners with airlines such as Aer Lingus, Emirates and Qatar Airways.

Hubs & Focus Cities

JetBlue's focus cities are New York JFK, Boston (BOS), Fort Lauderdale (FLL) and Orlando (MCO), plus San Juan in Puerto Rico.

Popular JetBlue Routes

JetBlue's busiest routes link New York JFK with Los Angeles, Orlando, Fort Lauderdale and San Juan, Boston with Orlando, and New York with London. Choose a route to see recent schedules and fares.

Fares are the lowest recently found by our partners and can change quickly. Select a fare to check live prices and availability.

JetBlue Reschedule & Cancellation Policy

In 2026 JetBlue reorganised its fares. You first choose an experience (Main, EvenMore, BlueFirst or Mint), then a fare option: Base, Standard or Flex. BlueFirst is JetBlue's new domestic first class, rolling out on non-Mint aircraft from late 2026; EvenMore is the extra-legroom option, and Mint remains the lie-flat premium cabin.

Standard and Flex fares have no change fees; Base fares cost $150 to change or cancel, with the rest returned as travel credit. Same-day switches cost $100 on Standard fares and are free on Flex fares and for Mosaic members. The US 24-hour rule allows free cancellation soon after booking.

  • Base (e.g. Main Base) No seat selection; $150 change or cancellation fee plus fare difference; rest as travel credit.
  • Standard (e.g. Main, Mint) Seat selection; no change fee; cancellations as travel credit; same-day switch $100.
  • Flex (e.g. Main Flex) Seat selection; no change fee; free same-day switch; refund to original payment.
  • 24-hour rule Tickets booked at least 7 days before departure can be cancelled for a full refund within 24 hours of booking.
  • How to change or cancel Use Manage trips on jetblue.com or the JetBlue app.

JetBlue Seat Selection & Additional Services

Seat selection is included on Standard and Flex fares, and EvenMore seats add extra legroom. Fly-Fi Wi-Fi is free on all flights, along with free snacks and seatback entertainment. Mint has lie-flat seats, some with a door, and BlueFirst domestic first class rolls out from late 2026.

  • Base fares Seat assigned, or paid to choose.
  • Standard and Flex Seat selection included.
  • EvenMore Extra legroom seats.
  • Mint Lie-flat seats, some with a door.
  • Fly-Fi Free Wi-Fi, snacks and seatback entertainment on all flights.
  • Special assistance Request wheelchairs and other help in advance.

JetBlue Baggage Allowance

Every fare, including Main Base, includes a personal item and a full-size carry-on bag. Base passengers board last, so their bag may be gate-checked free of charge.

On Main and EvenMore, the first checked bag costs $45 off-peak or $49 peak and the second $59 or $69; BlueFirst Base and Mint Base include the first bag, and BlueFirst, Mint and Flex versions include two, as do Mosaic 2–4 members. A third bag costs $200, and overweight (51–99 lb) or oversized (63–80 in) bags cost $150 each. Adding bags at least 24 hours before departure saves up to $10 per bag; transatlantic bag fees are priced separately.

  • Carry-on (all fares) 1 full-size carry-on plus a personal item.
  • Main and EvenMore 1st bag $45 off-peak / $49 peak; 2nd bag $59 / $69.
  • BlueFirst Base and Mint Base 1st bag included; 2nd bag $59 / $69.
  • BlueFirst, Mint and Flex versions 2 bags included.
  • Mosaic 2–4 2 bags included.
  • Third bag $200.
  • Overweight or oversized $150 each.
  • Tip Add bags at least 24 hours before departure to save up to $10 per bag.

TrueBlue: JetBlue Loyalty Programme

TrueBlue is JetBlue's free loyalty programme. You earn points on JetBlue flights and with partners, and redeem them for any seat with no blackout dates. Points don't expire.

Through the Blue Sky partnership, TrueBlue members can also earn and use points on United flights. Mosaic status gives free bags, free same-day switches and other perks.

  • Member Free to join; points don't expire.
  • Mosaic Elite status with free bags and other perks.
  • Blue Sky Earn and use points on United flights.
Join or log in on the JetBlue website

JetBlue: Frequently Asked Questions

01What are JetBlue’s IATA and ICAO codes?

The airline's two-character IATA code is B6. It appears in flight numbers (for example B6 101), on tickets and on airport departure boards. Its three-letter ICAO code is JBU, which air traffic control and flight-tracking services use to identify the airline.

02Which airline alliance is JetBlue part of?

It is not a member of a global airline alliance, although it may still have codeshare or interline agreements with individual airlines.

03Where is JetBlue headquartered?

The airline is headquartered in New York, United States.

04When was JetBlue founded?

The airline was founded in 1998.

05What are JetBlue’s main hubs?

Its main hubs and focus cities are: New York (JFK) – Main Hub; Boston (BOS) – Focus City.

06What is JetBlue’s frequent flyer programme called?

The frequent flyer programme is called TrueBlue. Members earn points or miles on eligible flights and can redeem them for award tickets, upgrades and other benefits.

07What are JetBlue's new fares?

Since 2026 you choose an experience (Main, EvenMore, BlueFirst or Mint) and then a fare option: Base, Standard or Flex.

08Does JetBlue Main Base include a carry-on?

Yes. Every JetBlue fare, including Main Base, includes a personal item and a full-size carry-on bag.

09How much is a checked bag on JetBlue?

On Main and EvenMore, the first bag costs $45 off-peak or $49 peak, and the second $59 or $69. Adding bags at least 24 hours ahead saves up to $10 per bag.

10Does JetBlue have free Wi-Fi?

Yes. JetBlue offers free Fly-Fi Wi-Fi on all its flights.

JetBlue, its logo and trademarks are the property of JetBlue Airways Corporation and are used for identification and informational purposes only. FlightSelects is not affiliated with or endorsed by JetBlue unless expressly stated. FlightSelects may earn a commission when you book through partner links, at no extra cost to you.