Are there nonstop flights from Miyakojima (SHI) to Haikou (HAK)?

No. The fastest connection is via Hong Kong, about 2h 54m of total flying time.

What is the fastest connection from Miyakojima (SHI) to Haikou (HAK)?

via Hong Kong ≈ 2h 54m, via Taipei ≈ 2h 56m (estimated flying time, excluding layovers).

Shimojishima Airport (SHI) to Haikou Meilan International Airport (HAK)・1,604 km

No nonstop flights. The fastest connection is via Hong Kong (HKG), about 2h 54m of flying time (layover not included).

None.

2 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.