Alaska allows passengers to send messages for free with Gogo inflight wi - fi using Facebook Messanger, Whatsapp, and iMessage. (rewardexpert.com)
However, if your flight is equipped with Gogo inflight internet, there will be standard pricing. (upgradedpoints.com)
Of course, if you have one - time use Gogo passes thanks to The Business Platinum ® Card from American Express OPEN or the US Bank FlexPerks ® Visa Signature ® Card, it might be an easier decision. (upgradedpoints.com)