Speedify Makes Starlink Internet on Flights More Reliable for Passengers and Crew: Get Faster Upload and Download Speeds
This guide covers how Starlink works on aircraft, what limitations remain, and how Speedify addresses them.
Speedify Starlink Index — real-world performance from 6,228 Starlink users: 2.3% downtime, about 33 minutes a day for always-on connections
Your Starlink loses connection every day.
Speedify’s Starlink Index reports Starlink performance data from a sample of thousands of real-world Starlink dishes.
Daily Starlink downtime
~33 min
2.3% of connected time unreachable
Avg packet loss
0.17%
vs 0.08% on T-Mobile
71% of Starlink users ran at least one other internet connection — 4,400 of 6,228 users. Cellular is the most common backup.
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Should you get a backup connection for Starlink?
Yes. Starlink goes down every day — an always-on dish averages about 34 minutes of downtime daily from routine satellite handoffs. A second connection keeps you online when Starlink drops.
What’s the best backup connection for Starlink?
A 4G/5G cellular hotspot or SIM is the most practical backup for most Starlink users — it works anywhere Starlink works, requires no installation, and uses a different network so outages rarely overlap. Cable or DSL broadband is a strong option if you have it at a fixed location. A second Starlink dish is also possible if you need maximum throughput.
How do you use two internet connections at once with Starlink?
Speedify combines Starlink with any other connection — cellular, cable, Wi-Fi, or a second dish — into one bonded connection. Speedify runs on your phone, laptop, or router. When Starlink drops, Speedify moves your traffic to the backup instantly, so calls don’t cut out and downloads don’t stall. Speedify is free to try.
71% of Speedify’s Starlink users already run a second connection. Speedify’s Starlink Index tracks real-world Starlink performance data from thousands of dishes.
See the full dataset →How Starlink Aviation Works on Flights
Starlink Aviation uses a flat-panel phased array antenna that mounts to the fuselage of an aircraft. The antenna maintains a connection to Starlink’s low-Earth-orbit satellite constellation throughout the flight. Unlike traditional in-flight Wi-Fi that used geostationary satellites with high latency and shared bandwidth across many passengers, Starlink Aviation delivers download speeds typically between 40 and 350 Mbps depending on aircraft type, coverage area, and number of simultaneous users.
For passengers, this means real-time video calls, cloud application access, and streaming at speeds similar to ground-based broadband. For private jet and charter operators, it means reliable internet for business productivity throughout a flight without the interruptions common with earlier in-flight systems.
Satellite handoffs, polar route coverage gaps, and periods of high network traffic across the Starlink constellation can still cause brief slowdowns or connection drops. For users with high-stakes connectivity needs during a flight, Speedify provides an additional path to bond alongside Starlink for improved continuity.
How Speedify Improves Starlink Internet on Flights
Speedify runs on passenger or crew devices and monitors the Starlink Aviation connection alongside any other available path. When a secondary connection is available, Speedify bonds both using Speedify’s channel bonding technology. When the Starlink Aviation connection degrades or drops, Speedify shifts all traffic to the backup path at the packet level. Active video calls and upload sessions continue without interruption.
Speedify also encrypts all internet traffic, protecting passenger and crew data over the in-flight network.
How to Use Speedify with Starlink on a Flight
Step 1: Connect to the In-Flight Starlink Wi-Fi
Connect your device to the aircraft’s Starlink-powered Wi-Fi network. This is typically accessed through the aircraft’s cabin Wi-Fi portal.
Step 2: Add a Secondary Internet Connection if Available
If you have a 4G/5G cellular signal at lower altitudes or near departure or landing, or if you have a secondary Wi-Fi network available, connect to it on a second interface. Speedify will detect and bond both.
Step 3: Download and Run Speedify
Download Speedify on your device. Speedify detects active connections and begins bonding or monitoring them. Even with a single connection, Speedify’s automatic failover and traffic management improve the reliability of your in-flight internet.
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Who Benefits from Speedify with Starlink on Flights
- Business travelers and remote workers on Starlink-equipped flights who need reliable video conferencing, VPN connections, and cloud application access throughout the flight
- Private jet and charter passengers for whom internet reliability during flights is a baseline expectation, not a bonus
- Airline crew and flight operations teams who use in-flight internet for operational communications and real-time coordination with ground teams
- Content creators and journalists who need to upload files or conduct live interviews during long-haul flights
- Anyone on a Starlink-equipped flight whose work or personal communications cannot tolerate intermittent in-flight internet performance
Speedify Is Used on Millions of Devices Worldwide
Speedify has powered stronger Internet for millions of consumers since 2014
15M
Millions of Speedify downloads worldwide, and growing every day5⭐️
More than 75,000 5-star reviews for Speedify in the iOS and Android app stores82
Points of Speedify presence in datacenters around the globe500TB
Hundreds of terabytes of fast, secure data streamed every week via SpeedifySpeedify Partners
Speedify partners with these amazing organizations to deliver better internet and next-generation networking technology to their customers and employees.
Speedify Also Monitors Your Starlink Connection in the Air
Speedify displays real-time Starlink dish alerts in the app dashboard when connected to a Starlink Aviation system. If the aircraft’s Starlink terminal detects a hardware issue such as a thermal throttle condition, Speedify surfaces the alert immediately, giving operators visibility into in-flight connectivity hardware status.
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