Newborn Minimum Age to Fly in India: The 7-Day Rule, Airline by Airline
By Ishaani Reddy (Ishaani Reddy writes about the consumer-protection side of travel — DGCA passenger rights, OTA refund policies, hidden fees, dynamic-currency-conversion traps and the seven kinds of booking mistakes that quietly drain Indian travel budgets.) · Published · 9 min read
The rule of thumb across Indian carriers is 7 days — most won't board a newborn younger than that. But the paperwork and exceptions vary enough to matter. Here's the airline-by-airline breakdown before you book.
TL;DR — Minimum Age to Fly With a Newborn in India
Most Indian carriers set 7 days as the absolute minimum age for an infant to board a domestic or international flight. A few set it at 14 days for international routes. You will almost certainly need a doctor's fitness certificate — ideally dated within 48–72 hours of travel — confirming the baby is healthy to fly. Check the specific airline's conditions page before you book, because these rules update without fanfare.
Quick links: Search baby-friendly flight options on FlightGPT | Manage ear pain on the flight | Long-haul family flight comparison
Why the 7-Day Rule Exists — and What It Actually Means
Newborns in the first week of life haven't fully regulated their circulatory and pulmonary systems. Cabin pressure at cruise altitude (typically equivalent to 6,000–8,000 feet) puts stress on immature lungs and ears. Most neonatologists recommend waiting at least 7 days before any air travel, and ideally 2–4 weeks for premature infants. The airlines aren't being bureaucratic for fun — they've had in-flight medical emergencies involving very young infants, and the liability is real.
The '7-day rule' is an industry minimum, not a medical recommendation. Paediatricians will often suggest waiting longer if your baby was premature, had a NICU stay, or has any respiratory or cardiac concerns. Your doctor's certificate is the airline's safety net — and honestly, your own.
IndiGo: What Their Infant Policy Actually Says
IndiGo, which operates the largest domestic network in India, currently sets the minimum infant age at 7 days for domestic flights and 7 days for international routes as well. However, they require a medical certificate from a licensed physician for any infant under 7 days — which effectively means infants under 7 days aren't accepted at all without extraordinary documentation (usually declined in practice).
For babies between 7 days and roughly 2 years (the standard infant age bracket), you'll need to carry the birth certificate and, if your baby is on the younger side — say, under 4 weeks — it's worth calling IndiGo's contact centre in advance to confirm whether the specific flight and route requires a fitness certificate. On some routes they ask for it; on others they wave it through. Don't rely on hearsay from Facebook parenting groups. Call. Confirm. Get it in writing via email.
IndiGo charges an infant fee on both domestic and international routes — roughly a percentage of the adult base fare (domestic tends to be lower, international higher). Verify the current amount on IndiGo's official site as it changes seasonally.
Air India: Rules for Very Young Infants
Air India, post its Vistara merger, is now India's full-service flag carrier. Their infant policy for domestic routes also starts at 7 days. For international long-haul routes (Delhi–London, Mumbai–New York, etc.), some Air India conditions pages have historically specified 14 days as the minimum — but this can vary by route and changes with policy updates. Always check the Air India booking conditions for your specific route.
What Air India does better than most: their bassinet allocation is more generous on wide-body international aircraft (Boeing 787, Airbus A350). If you're flying internationally with a very young infant, you want a bassinet — book as early as possible and specifically request a bulkhead seat. We cover this in more detail in the Air India vs British Airways family comparison.
The doctor's certificate requirement at Air India is firm for infants under 7–14 days. Even for babies under 4 weeks old, many Air India check-in staff will ask for one. Get it from your paediatrician dated as close to travel as possible.
Akasa Air: Infant Policy for India's Newest Carrier
Akasa Air, the youngest major Indian carrier, follows the industry standard: 7 days minimum age. Their published conditions require a medical fitness certificate for infants under 7 days — again, this effectively means no travel under 7 days. For babies in the 7-day to 4-week range, a fitness certificate is strongly recommended even if not always mandatory at check-in.
Akasa operates only domestic routes as of 2026, so the international infant policy question doesn't apply here. Their infant fees are in line with IndiGo — a modest charge on top of the adult fare. Check Akasa's official booking conditions for the current fee, as it varies by route distance.
SpiceJet: Still Flying, Still Complicated
SpiceJet has had a turbulent few years operationally, with route reductions and schedule disruptions. As of mid-2026 they're still operational but running a reduced network. Their infant policy also starts at 7 days, with a medical certificate required for very young infants.
Honestly, if you're flying with a newborn, SpiceJet isn't my first recommendation right now — not because of the infant policy itself, but because their operational reliability has been inconsistent. A delayed or cancelled flight with a newborn is a nightmare nobody needs. Check FlightGPT for the current on-time performance comparison before booking.
What the Doctor's Certificate Needs to Include
The certificate is usually a simple letter on letterhead, but it needs to cover the right ground:
- Baby's full name and date of birth
- Date of examination (should be within 48–72 hours of departure for very young infants — some airlines specify this)
- Statement that the infant is medically fit to travel by air
- Doctor's name, signature, registration number
Some airlines also want mention of any specific medical conditions or lack thereof. Your paediatrician will know the format — they write these often. If you're flying internationally, it's worth getting the certificate in English even if your doctor typically writes in another language, since international ground staff and immigration officials won't know to just wave it through.
Carry the original, not a photocopy. And keep it in your hand luggage, not buried in the checked bag. I've seen families scrambling at the gate because the certificate was in a checked bag that had already gone through.
Premature Infants and High-Risk Newborns: Extra Rules Apply
If your baby was born premature (before 37 weeks), most airlines require specific clearance. Air India and IndiGo both ask for additional documentation — typically a statement from the treating neonatologist or hospital, not just your outpatient paediatrician. Premature infants may also need supplemental oxygen on board, which requires prior notification and coordination with the airline's special assistance team well in advance of travel.
The DGCA (India's civil aviation regulator) doesn't publish a single infant travel circular, but they do allow airlines to set their own minimums within reason. If you've been denied boarding for an infant-related reason you think was unfair, the DGCA passenger grievance mechanism is your route — dgca.gov.in — but that's for after the fact. Before travel, just get the paperwork right.
Booking Logistics: Infant Tickets, Seats, and Fees
Infants under 2 years typically don't get a seat — they travel on a parent's lap and pay a fraction of the adult fare (domestic: often around 10–15% of adult fare; international: typically 10% of adult fare plus taxes, though this varies by route and class). You cannot book an infant ticket online on some OTAs — you may need to call the airline directly or use an agent for the infant add-on.
When you're comparing options on FlightGPT, filter by 'infant' passengers if the search supports it, or search for the adult fare first and then add the infant surcharge separately. For any long-haul route, also factor in the bassinet eligibility — only babies under roughly 9–11 kg fit most airline bassinets, and they're only available in bulkhead rows, which are limited. Book those early.
One final thing: both parents don't need to be on the same booking to travel with an infant, but if you're a single parent or travelling with only the baby and no second guardian, some international destinations require a notarised permission letter from the other parent. This is separate from the infant age rules, but worth knowing — especially for routes to countries with strict immigration checks.
Frequently asked questions
Can I fly with a 3-day-old baby on IndiGo?
No. IndiGo's minimum infant age is 7 days, and infants under 7 days won't be accepted for boarding even with a medical certificate. Most neonatologists would also advise against it medically. The earliest practical window is 7 days, with a fitness certificate.
Do I need a birth certificate for my infant's domestic flight in India?
Technically, DGCA doesn't mandate a birth certificate for domestic infant travel, but most airlines — IndiGo, Air India, Akasa — ask for it at check-in to verify the baby's age and confirm they fall under the infant fare bracket. Carry the original or a clear copy.
What documents do I need for a newborn on an international flight from India?
You'll need: the infant's passport (Indian minors need their own passport), the birth certificate, a visa for the destination country (unless visa-free), and a medical fitness certificate from a paediatrician if the baby is under 4 weeks old. Air India international routes may specify 14 days minimum age — verify for your specific route before booking.
Does an infant need a separate seat on Indian airlines?
No — standard infant fares (for babies under 2 years) are lap-infant fares. The baby sits with you and doesn't get their own seat. If you want a separate seat for the infant's own safety seat or travel cot, you'll need to book and pay for a full child fare and confirm with the airline that the seat/cot is permitted.
How much is the infant fee on IndiGo and Air India?
Infant fees vary by route and season. Domestically, it's typically a relatively small flat fee or percentage of the adult base fare. Internationally, it can be around 10% of the adult fare plus applicable taxes. For current numbers, check each airline's booking flow directly — don't rely on third-party sites for the most accurate infant surcharge.
Can a premature baby fly before 7 days if the doctor clears them?
Not typically. The 7-day minimum is a hard operational floor for most Indian carriers, regardless of medical clearance. For premature infants, airlines may actually require additional waiting time and extra documentation from a neonatologist. Contact the airline's special assistance team well in advance rather than showing up and hoping.