Alaska Airlines (AS) will charge $75.00 USD extra for bags that are from 63 to 115 linear inches or from 160 to 292 centimeters. Bags greater than 115 linear inches or 292 centimeters will not be accepted as checked baggage / hold luggage.
Collapse of the lung (pneumothorax) Pneumonia causes a sharp chest pain that often gets worse when you take a deep breath or cough. Swelling of the lining around the lung (pleurisy) can cause chest pain that usually feels sharp, and often gets worse when you take a deep breath or cough.
Stabbing Pain in Chest Caused due to Fracture: A broken or a fractured rib is also a common cause of stabbing chest pain. When there is a break or fracture in the rib, it can lead to quite sharp intensity of chest pain. In some cases, the fractured rib can poke into the region of diaphragm and into the lungs.