Just launched: The brand new Plane Finder API
Explore Now
  1. Flight Tracker Map
  2. Aviation Data
  3. Flights
  4. ZE921
  5. History
Download Plane Finder on the Apple App Store Download Plane Finder on the Google Play Store
ESR

Eastar Jet Flight ZE921 ESR921

Upcoming Flights

Date Departing From To Arriving Aircraft Reg
27 Oct 2026
21:30 KST
South Korea Busan PUS
Hong Kong Hong Kong HKG
00:10 HKT
 738 Unknown Play

Past Flights

Date Departed From To Arrived Aircraft Reg
26 Oct 2026
21:30 KST
South Korea Busan PUS
Hong Kong Hong Kong HKG
23:48 HKT
 B738 HL8545 Play
25 Oct 2026
21:54 KST
South Korea Busan PUS
Hong Kong Hong Kong HKG
00:17 HKT
 B738 HL8587 Play

Download our free app

Build with our flight data

Explore Plane Finder API