The flight between Imperatriz (IMP) and Brasilia (BSB) typically takes about 2 hours.
There are 7 direct flights between Imperatriz and Brasilia every week.
The flight numbers are LA3699, LA3553 and LA3659.
From Imperatriz you will fly out from Imperatriz (IMP) and you will be landing at Presidente Juscelino Kubitschek (BSB).
Airbus A31X/32X flies this route operated by LATAM Airlines.
LATAM Airlines have non-stop flights to Brasilia.