It would ease up a little bit on the routes overview to have all flights grouped by city-pair and when selected only see those flights.
City pair Flights LF Profit Link
EGLL - EHAM 7 85.4% $100,000 Show details
EHAM - EGLL 5 90.2% $95,000 Show details
And when selecting to see the details for the first city-pair, EGLL-EHAM
Flight Equipment Schedule Dep LF Profit Link
ABC001 B737 1234567 06:00 94.3% $23,000 Show details
ABC345 B757 ----5-- 06:00 93.2% $9,000 Show details