This speed test will check the performance of your broadband service whether you use Windstream or another provider. The dials above will display results on download speed and upload speed. Download and upload rates are the primary signs of broadband robustness. As of February 2021, Windstream’s average download speed is 37.98 Mbps. Throughout their coverage footprint, the average latency on Windstream Internet speed tests is -1ms. For context, wired terrestrial connections generally perform in the 5–70ms range. Satellite connections, on the other hand, can be closer to 500–800ms.