What actually happens at this stage
After a conditional offer, almost every airline requires a comprehensive aviation medical before confirming your place on the training course — vision and hearing tests, cardiovascular checks, BMI/general fitness, and sometimes a mental health and medical history review, carried out by an airline-approved clinic or the relevant civil aviation authority (DGCA in India, or the equivalent elsewhere). This is arguably the most emotionally difficult stage to be rejected at, because it comes after you've already cleared every behavioural and competency hurdle — the CV screen, group exercise, English test, and final interview.
Unlike every earlier stage, this one is genuinely not about performance or preparation in the way interviews are. It's a regulated fitness-to-fly standard, and airlines apply it consistently because crew are first responders on board — the standard exists for real operational and safety reasons, not as an arbitrary filter.
Real reasons people get rejected here
1. Uncorrected or corrected vision outside the required range Most airlines accept corrected vision (glasses or contacts) but still set a threshold on uncorrected vision, and some conditions (certain colour vision deficiencies in particular) can be a hard disqualifier regardless of correction, since crew must read cockpit and safety indicators reliably.
2. BMI or general fitness outside the airline's range Airlines set BMI or fitness bands tied to genuine safety tasks — evacuation procedures, lifting emergency equipment, physical endurance during long-haul duty. This is one of the more commonly misunderstood requirements, since it isn't about appearance but about demonstrated physical capability for the role.
3. An undeclared or newly-discovered medical condition Certain cardiovascular, respiratory, or neurological conditions can affect fitness to fly at altitude and in a pressurised cabin, even if they're well-managed day-to-day. Some conditions are disqualifying outright; others require additional specialist clearance the airline's clinic will guide you through.
4. Pregnancy at the time of the medical Most airlines defer (not permanently reject) candidates who are pregnant at the time of assessment, since flight duty and training involve exposure and physical demands not considered safe during pregnancy — this is a deferral to reapply after, not a rejection of your candidacy.
5. Incomplete or inconsistent medical history disclosure Leaving out a relevant medical history item, intentionally or not, can cause a rejection that a fuller, accurate disclosure at the same clinic might not have — airlines and clinics are checking for consistency between your declared history and clinical findings.
What you can actually do about it
Unlike the CV, interview, or group exercise, this stage largely isn't something you can "practise" your way through — being honest about that matters more than false reassurance. If a specific requirement (vision, BMI, a known condition) is the reason, understand whether it's a hard disqualifier at that airline or a range you can realistically work toward before reapplying — the two are very different situations, and a specialist or the airline's own medical team is the right source, not general advice.
If you're confident your numbers or health genuinely meet the published requirements, it's still worth reviewing the exact standards for other airlines you're considering — thresholds do vary by carrier — via our cabin crew requirements guide. And if the outcome came as a surprise after clearing every earlier stage, remember it says nothing about your interview performance or fit for the role — it's a separate, regulated check.
Frequently asked questions
Is a medical rejection permanent? It depends entirely on the reason. Some conditions are hard disqualifiers under aviation medical standards; others (like a BMI outside range, or pregnancy) are things you can address and reapply after, once you meet the standard again.
Can I ask for a second opinion on a medical outcome? Some airlines allow you to submit additional specialist documentation if your own doctor disagrees with an initial finding — check the specific airline's process, since this varies and isn't guaranteed to change the outcome.
Does a medical rejection affect future applications to other airlines? Not automatically — different airlines and different countries' aviation authorities can have different specific standards, and each application is assessed independently on your medical at the time.
If I was deferred for pregnancy, when can I reapply? Typically after the pregnancy and a standard recovery period, once you can pass the same medical again — this is a deferral rather than a rejection of your candidacy, and most airlines are explicit about this being a temporary situation.