Infant Tickets on China Flights: Confirm Capacity Before Paying

An infant under two cannot simply be added as a note after the adult ticket is bought. A lap infant still needs a ticket and counts against the number of infants a flight can accept. A separate-seat arrangement also requires the right fare, seat and child restraint to be accepted by the operating carrier.

The safer sequence is: confirm that the infant is eligible and capacity is available, compare the adult itinerary, then issue the adult and infant tickets in one linked booking.

Rules checked: 13 July 2026. Age is assessed on the travel date for each sector. Minimum age, premature-infant restrictions, fare, tax, baggage and restraint rules come from the operating carrier and the ticket being sold.

Make three decisions first

CAAC passenger guidance generally describes an infant as at least 14 days old and under two, notes that airlines limit infant numbers, and distinguishes lap travel from a separate seat with an accepted child restraint. (CAAC infant-travel guidance)

“Generally” does not make every carrier identical. Air China currently says it does not carry an infant under 14 days old or a premature infant under 90 days old. Health conditions can require separate assessment. (Air China infant-passenger guidance)

Lap and separate-seat travel differ in more than price

Lap infant

A lap infant still has a name, date of birth, identity document and ticket, and is subject to flight capacity. During taxi, take-off, landing and turbulence, follow the cabin crew’s restraint or holding instructions. A requested bassinet is not a full-flight safety seat.

Under Air China’s domestic conditions, an infant without a separate seat is charged 10% of the ordinary adult fare on the same flight. The reference is the ordinary fare, not 10% of the accompanying adult’s promotional checkout price. (Air China domestic fare and refund conditions)

Do not extend that rule to every Chinese carrier or to international and regional journeys. International infant base fares, taxes and surcharges vary by carrier, market, cabin and adult fare product. Only the live quote supports the current purchase.

Infant in a separate seat

An infant using a separate seat will generally need an applicable child fare and an operating-carrier-approved child restraint suitable for the infant’s weight and height. Confirm in advance:

• whether the route and aircraft permit the restraint;
• accepted labels, width and installation direction;
• permitted seat locations;
• which operating carrier approves a codeshare sector;
• the fallback if a self-provided restraint is rejected.

Do not rely only on “airline approved” marketing on a product page. Send the carrier the model, label photographs and dimensions and obtain a flight-specific answer.

How many infants may travel with one adult?

Air China’s current guidance allows one adult aged at least 18 with full civil capacity to accompany no more than two infants. One may travel on a no-seat infant ticket; the second needs a separate seat at the child fare and an accepted child restraint. Another carrier can set a different adult age, number or seating rule.

Even when the adult-to-infant ratio is valid, oxygen-mask and safety-equipment limits may leave no infant capacity on that flight. For twins, two infants, a multi-sector itinerary or a codeshare, obtain acceptance from every operating carrier before paying for a non-refundable adult ticket.

A return trip crossing the second birthday

Age is determined by sector date. If the outbound is before the second birthday but the return is after it, the return will generally require a separate seat and corresponding fare. It should not be ticketed as a lap infant throughout. Booking systems handle that split differently, so have the airline or agent explain the complete pricing and linkage before issue.

A connecting sector operated by another airline also requires a fresh check of minimum age, restraint and infant capacity. Acceptance on the first flight does not approve the second.

Documents: the booking and original must match

An infant needs a valid document accepted for the route. The original accepted on a mainland domestic journey depends on current airline and airport-security rules. International travel normally requires the infant’s own passport, visa or travel authorisation; a parent cannot simply extend their own document to the infant.

Before payment, check name, romanisation, date of birth, sex and document number character by character. A birth certificate can establish birth or relationship but does not automatically replace an international travel document. A child travelling with one parent or a non-parent adult may also need consent evidence required by a destination or transit authority.

If the adult is already ticketed, contact the original issuer before adding the infant. Do not create an infant booking that cannot be linked. After issue, verify that the infant ticket number covers the correct adult and every sector.

Baggage, stroller and milk: carrier by carrier

There is no universal “one free 23 kg bag for infants on Chinese airlines.” Checked baggage, stroller, bassinet or child-seat treatment depends on route, fare, cabin and operating carrier. Low-cost and full-service policies also differ.

For every sector, confirm:

• whether the infant has a checked allowance in the e-ticket;
• whether a folding stroller is surrendered at check-in or the gate and where it is returned;
• how a car seat or portable bassinet is counted and packed;
• how milk, formula, baby food and cooling materials pass origin and transfer screening;
• whether a self-transfer requires all items to be collected and rechecked.

An exemption for necessary baby liquids does not remove declaration or screening. Present milk and cooling materials separately, allow time for inspection, and check the destination’s food-import restrictions too.

A bassinet is a request, not a guarantee

Only some aircraft, cabins and seats have bassinets, with carrier-specific weight, length and quantity limits. Avoid fixed claims such as “every flight over three hours has one” or one universal 10 kg / 70 cm limit.

Request a bassinet from the operating carrier immediately after ticketing and confirm status, size criteria, assigned seat and any seat fee. An aircraft swap can remove an accepted request, so ask again at check-in. Bassinets are normally unavailable during taxi, take-off, landing and turbulence; cabin-crew instructions control.

Health and pressure discomfort

For prematurity, a recent respiratory illness, cardiopulmonary condition or medical equipment, consult a paediatric clinician familiar with the infant and ask the airline about fitness-to-fly or medical clearance before booking. Do not self-clear an infant from an article or self-administer sedatives, decongestants or other medicines.

During ascent and descent, breastfeeding, a bottle, pacifier or another natural swallowing action while the infant is awake may ease pressure discomfort. Feeding and medication decisions should follow the caregiver’s and clinician’s advice; during turbulence, the required safe restraint takes priority.

Changes and refunds cannot be inferred from the adult ticket

The infant ticket is linked to the adult journey, but this does not mean “one free infant change whenever the adult changes” or “every infant ticket is fully refundable.” The operating carrier, purchased fare, used sectors and issuing channel affect the result.

Save the conditions for both adult and infant before payment. Process all linked tickets through the original issuer, then reconfirm infant capacity, bassinet, seat and restraint after any change. The airline refund-policy guide explains the questions to ask.

Booking sequence

1. Calculate age on every sector and flag a second birthday between flights.
2. Check minimum age, health and prematurity rules for each operating carrier.
3. Choose lap or separate-seat travel and confirm the child restraint.
4. Ask the carrier or issuer whether infant capacity remains.
5. Compare adult itineraries, avoiding unconfirmed short or separate-ticket connections.
6. Enter the true adult, child and infant details in one linked booking and issue the tickets.
7. Verify infant ticket number, adult link, baggage and every service status.

If the adult itinerary is still flexible, compare candidate dates and operating carriers first. Before payment, return to the carrier or ticket issuer and confirm that the flight can accept the infant.

✈️ Compare candidate flights for travel with an infant. This may be an affiliate link; the price does not increase, and we may earn a commission. A search result does not approve infant capacity, a bassinet or a child restraint.

For travel after age two, continue with the Air China child-fare guide. The carry-on measuring checklist can help organise cabin supplies.

Final pre-ticket checklist

• Age and minimum days since birth meet the rule for every sector.
• Each operating carrier has accepted infant capacity and the accompanying-adult arrangement.
• Lap or separate-seat travel is decided and any restraint is confirmed.
• The infant has a ticket number linked to the correct adult and sectors.
• Name, date of birth and travel document exactly match the booking.
• Baggage, stroller, liquids and transfer handling are confirmed sector by sector.
• A bassinet request has not been mistaken for a safety seat or guaranteed service.
• Adult and infant change and refund conditions are saved.
• All infant services will be reconfirmed after an aircraft or itinerary change.