Starlink, the satellite internet division of SpaceX, is rapidly establishing itself as the leader in providing inflight connectivity for airlines worldwide. With commitments in place to service approximately 7,000 to 8,000 commercial aircraft globally, Starlink has left its competition, Amazon's Project Kuiper, far behind. In contrast, Amazon's Leo service has achieved contracts covering around 1,300 planes, with timelines that extend years beyond Starlink's deployment.
Starlink has made significant strides in securing new airline customers, signing contracts with prominent names in aviation, including United Airlines, American Airlines, and Lufthansa. In 2024 alone, Starlink added 8 new airline partners, followed by 22 in 2025, and 11 more in 2026. The latest notable agreement was with American Airlines for connectivity on over 500 narrowbody aircraft, set to begin in early 2027.
On the other hand, Amazon's Leo has only secured partnerships with Delta for 500 aircraft, starting implementation in 2028, and JetBlue, with around 300 planes.
What gives Starlink an advantage in this competitive space? Starlink currently operates roughly two-thirds of all active satellites in orbit, providing airlines with extensive, proven coverage that Amazon cannot offer at this time. Airlines desire reliability and proper functionality; therefore, they prefer to invest in an established network over a developing one.
The in-flight Wi-Fi landscape has transformed dramatically, shifting from a premium feature to a fundamental expectation for airlines. With the rising demand for accessible high-speed internet, airlines see offering free or reasonably priced Wi-Fi as a crucial differentiator in attracting passengers.
For those considering an investment opportunity, the contrast between Starlink and Amazon is noteworthy. While SpaceX remains a private entity and the option to purchase direct stock is unavailable, Amazon's contracts will take years to begin generating revenue. Should Starlink continue its current strategy, it could significantly widen the gap in the number of connected aircraft, presenting a challenge for Amazon’s Leo to catch up. The potential for Amazon's service to struggle is heightened by the fact that by the time it is fully operational, Starlink may have solidified multi-year contracts with the majority of major airlines.