Karachi (KHI)Islamabad (ISB)
- non-stop flights:
- 8–12 per day
- flight duration:
- at least
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
- Sun
from £121number of non-stop flights per airline and day of the week Mon Tue Wed Thu Fri Sat Sun 
2–3 3–4 2–3 3–4 3–4 4 2–4 
3 3 3 3 3 3 3 
2 2 2 2 2 2 1 
1 2–3 1–2 2 1 1–3 2