Car seats and restraint systems

We appreciate that travelling with your infant or small child can be stressful. By providing some guidelines here, we hope we can help to make you and your child more comfortable. WestJet accepts Transport Canada or Federal Aviation Administration approved child/infant restraint systems, more commonly referred to as car seats, for use in the cabin providing they meet restraint system standards and WestJet's carry-on baggage acceptance guidelines.

WestJet does not supply car seats or other restraint systems.

WestJet allows child and infant equipment, including car seats, to be checked in addition to a guest's checked baggage allowance at no charge.

CARS CHLD (Infant travelling in a paid seat using a child restraint system) will not be accepted in Business cabin.

If you’re traveling with a lap-held infant, you can request one bassinet when you book your flight. Check availability of seats 9B, 9D, 9F, 9J and 25E on the 787-9. To guarantee a bassinet, come to any WestJet counter at the airport.

The infant must only be a maximum of 25lbs (~9 kg), a maximum length of 26 in. (66cm), and unable to sit upright.

Things to know:

  • Bassinets are offered on the 787 Dreamliner in the Economy cabin
  • Bassinets are placed in the bulkhead row, where there is no under-seat storage
  • The bassinet must not be used to store items or as a change table. No animals or carry on items are permitted in the bassinet at any time.
  • The infant seat belt (safety net) must be fastened whenever the infant is in the bassinet
  • The infant cannot be left unattended in the bassinet
  • The infant must be lap held any time the seat belt sign is illuminated
  • Only a cabin crew member is permitted to attach or remove the bassinet from the wall mount

When using a car seat, please remember that:

  • If you plan on having your child use a car seat on board the aircraft, you must purchase a seat on board for them. Contact us at 1-888-937-8538 so we can prepare your reservation for a car seat.
  • The infant/child must be secured in the car seat for taxi, takeoff, landing or whenever the seatbelt sign is illuminated.
  • All infants/children secured in a car seat must be seated beside a guest 12 years of age or older, and are restricted from some seats on the aircraft (for example over-wing exit row or bulkhead seats).
  • In most cases, rear-facing car seats will be seated in a window seat.

Conditions for car seat:

  • May be used with or without a base, as long as it meets the standard and is properly secured.
  • Must be used with their internal harness system installed
  • Must be used within the limitations and conditions specified by the manufacturer

The following restraint systems are not permitted for use on board the aircraft:

  • Booster cushions
  • Booster seats, including combination restraint system CMVSS 213.2 when used without the internal harness
  • Belly or loop belts
  • Baby hammock (such as FlyeBaby™)

The following restraint systems are permitted for use on board the aircraft during flight only:

  • Infant carriers (such as Snugli®) are allowed to be used in flight, but not during takeoff and landing

Only car seats labelled as follows may be used on WestJet aircraft:

Canadian manufactured systems:

  • Manufacturer's name and, subassembly part number and the CAN-TSO number must be visible
  • The car seat must conform to the Canadian Motor Vehicle Safety Standard (CMVSS) 213 or 213.1, as indicated on the National Safety Mark in the diagram below:
CMVSS logo

NOTE: XXXX in the National Safety Mark above will have either 213 or 213.1.

American manufactured systems:

The statements of compliance on the car seat must indicate:

  • This child restraint system conforms to all applicable Federal Motor Vehicle Safety Standards (FMVSS); and
  • This Restraint is Certified for Use in Motor Vehicles and Aircraft (in red lettering)

AmSafe child aviation restraint system "CARES™"

The child aviation restraint system "CARES™", manufactured by AmSafe, is a harness and buckle device that attaches directly to the aircraft seat. It may be used as an alternative to a car seat on the aircraft.

Conditions for acceptance:

  • The car seat must bear a legible label that states:
    • CARES™
    • FAA APPROVED in accordance with 14 CFR 21.305(d), approved for aircraft use only
    • PNR (part number) 4082-1-(X)-(X)
  • The car seat must be used within the limitations specified by the manufacturer found on the device
  • The guest responsible for the occupant must be familiar with:
    • Manufacturer’s installation instructions and limitations for the device
    • Method of securing and releasing the occupant from the device
    • Procedures for evacuating the occupant secured in the device


In addition to the information above, guests travelling on a WestJet Vacations package should also be aware that car seats are not provided by the transfer company.