Best WiFi on This Route
Starlink (Singapore Airlines/United Airlines)
Free WiFi: Singapore Airlines, United Airlines, Korean Air
Airlines & WiFi on ICN–SFO
| Airline | WiFi Provider | Free? |
|---|---|---|
| Singapore Airlines | Starlink/Panasonic | ✓ Free |
| United Airlines | Starlink/Viasat | ✓ Free |
| Korean Air | Panasonic/Viasat | ✓ Free |
| Asiana Airlines | Panasonic | Paid |
Frequently Asked Questions
Which airlines have WiFi on ICN–SFO?
Singapore Airlines (Starlink/Panasonic), United Airlines (Starlink/Viasat), Korean Air (Panasonic/Viasat), Asiana Airlines (Panasonic).
Is there free WiFi on ICN–SFO?
Yes. Singapore Airlines, United Airlines, Korean Air offer free WiFi on this route.
How long is the ICN–SFO flight?
The Seoul to San Francisco flight takes approximately 12h 36m (5645 miles). Most flights are equipped with satellite WiFi for the duration.
What is the best WiFi on ICN–SFO?
Starlink (Singapore Airlines/United Airlines) offers the best WiFi on this route. Starlink delivers 40–200 Mbps with low latency — ideal for streaming and video calls.