не успею

I won't have time

→ не
phrase Uncommon #23,936
I won't have time First-person singular future negative of успеть; used when saying you will not finish or arrive by a deadline.
RU: Извини, я не успею прийти к семи.
EN: Sorry, I won't make it by seven.

Но послушайте, я просто не успею собрать такую сумму за три дня.

But listen, I just won’t be able to come up with that kind of money in three days.

— Преследователь (2008)

Я не сказал Тому, что не успею это сделать.

I didn't tell Tom that I wouldn't have time to do it.

Я, скорее всего, не успею на поезд.

I probably won't catch the train.

Не успею.

I won't have time.

— Снежное братство (2023)

Я не успею выучить это до завтра.

I won’t have time to learn this by tomorrow.

Сама я не успею, работы много.

I won't have time myself, there's a lot of work.

— Ведьмина служба доставки (1989)

Не успею я.

I won't make it in time.

— Кавказский пленник (1996)

Боюсь, я не успею закончить доклад вовремя.

I'm afraid I won't finish the report on time.