All schedules will have their callsigns removed as they change quite a bit,therefore....
If you wish, go to Flightradar24.
Click on "Data/History"
Click on "Flights "
Type in your flight number, but replace "EZY", "EZS" or "EJU" with "U2", in the box top right......
e.g. EZY803, EZS803 or EJU803 becomes U2803.....
Then click on the highlighted "U2803", click on the last flight that as a "Play" sign at the end.
Read the first line which should say something like...
**Playback of EasyJet flight U2803 / EZY19MA**
There it is EZY19MA.
Hope this helps
Andy
N.B.
Some Flight Numbers will not be available,or will be assigned to a different route as the seasonal changes come about, but at Jetva, if possible, we tend to keep these schedules in all year round.