Alaska Airlines to retire 737-700s in 2027, switch to larger 737-800s

Alaska Airlines will retire its passenger Boeing 737-700 fleet in 2027 and replace the aircraft with Boeing 737-800s to increase passenger and cargo capacity across its network.

The 737-800s accommodate 161 passengers compared with 124 on the 737-700s, adding 37 seats per flight and providing roughly 50% more lower‑deck cargo space.