Originally Posted by
zappa42m
I had 8 reservations booked before 2nd of March. I cancelled them in a mix before the 31th of March and after that date.
I've never seen the choice between FFC and ETC, just FFC. ...
The option did not appear until early April. You may be able to get ETCs for some of the presently unused FFC by checking cancelled flights in MyTrips
I cancelled an early March trip and the ETC option showed and was used in early April -- was an all UA domestic itin.