HU4321 BeijingPEK HaikouHAK
HU4321 by Hainan Airlines flies from Beijing (PEK) to Haikou (HAK).
scheduled from PEK
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Beijing to Haikou flights today
same route · Hainan AirlinesIf HU4321 is cancelled, these are the other Hainan Airlines nonstop flights from Beijing to Haikou on the same day, with scheduled departure times in PEK local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How HU4321 actually runs
Pro Flight Search has tracked every published board update for HU4321 across the PEK and HAK boards: schedule changes, gate pushes and actual clocks. Combined risk score: 18.2/100. Based on airport operations, weather, and cached board history at PEK and HAK.
The verdict above is that record speaking, so it reflects how HU4321 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around HU4321? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: HU4321 Beijing to Haikou on-time performance, measured from the PEK and HAK airport boards.
https://proflightsearch.com/flight/HU4321
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