Eastar Jet flight tracker
Eastar Jet flies under the ICAO prefix ESR and the IATA code ZE, with the radio callsign “Eastar”.
We cannot reach the feed right now
The ADS-B network is not responding, so this page found nothing — that is a fault at our end and says nothing about how many Eastar Jet aircraft are flying. It normally clears within a few minutes.
How this page finds Eastar Jet aircraft
There is no way to ask the ADS-B network for “every Eastar Jet aircraft” — the network reports by position, not by operator. So this page looks around the airline's busiest airports and keeps the aircraft whose callsign begins ESR. Right now it scanned ICN, CJU, CJJ and GMP.
This is a sample, not the whole fleet. Aircraft over oceans, between those airports, or outside volunteer receiver coverage will not appear here even though they are flying. A short list does not mean a small airline.
Eastar Jet hub airports
Live traffic at each.