The disadvantages of air transport are as below:
1. Costliest mode : In comparison to all other modes of transport air transport is most expensive.
2. Affected by adverse weather conditions : It is exposed to the vagaries of weather changes, heavy rains, snow, storm, etc.
3. Unsuitability : Air transport is not suitable for short distances. It is also not suitable for carriage of bulky and heavy goods.
4. Huge capital investments : As compared to other modes of transport, air transport requires huge capital investment costs like construction of airports, aircrafts, runways, air traffic control tower, etc. Huge capital investment increases freight and fare charges.
5. International restrictions : Air transport is required to observe international restrictions such as aeroplane of some nations are not permitted to fly over other countries.
6. Limited carrying capacity : In comparison to other means of transport, the carrying capacity of air transport is very limited. It is not suitable to carry heavy and bulky goods.