ia ficar

would be

→ ir
phrase Rare #25,676
would be A form of ir + ficar used to express what someone was going to be, would become, or would look like. The exact translation depends on context.
PO: Sem você, eu não sei como ia ficar.
EN: Without you, I don't know how it would turn out.

Eu ia ficar parado?

Was I just going to stand there?

— Tropa de Elite 2: O Inimigo Agora é Outro (2010)

Achei que ia ficar furioso.

I thought you were going to be furious.

— Os Bons Companheiros (1990)

Ia ficar mal pra mim.

It would look bad for me.

— Justiça Artificial (2026)

Com cor ia ficar ainda mais real, Senhor.

It would look even more real with color, Sir.

— Os Falsários (2007)

Eu sabia que você ia ficar chocado com as novidades!

I knew you would be shocked by the news!

— O Segredo de Aman (2003)

Ela ia ficar dois meses inteiros.

She was going to stay for two whole months.

— Questão de Tempo (2013)

Não ia ficar pra ver a merda que ia dar.

I wasn't going to stick around to see the mess that would ensue.

— Justiça Artificial (2026)

Senão como o coitadinho ia ficar?

Otherwise, what would the poor thing have done?

— Oito e Meio (1963)

Ele ia ficar bravo se soubesse a verdade.

He would be angry if he knew the truth.

Ia ficar tão bonito!

It would look so beautiful!

— Drive (2011)

Ele disse que ia ficar fora connosco no fim de semana.

He said he was going to stay away with us for the weekend.

— Caché (2005)