air Baltic B737-500

air Baltic offers at least one flight a day between Brussels Zaventem Airport (BRU) and Riga (RIX) in 2009. On many days you see their Boeing 737-500 landing at BRU once around 9 am and once again in the evening around 8 pm.

Boeing 737-500Next page about the Airbus A320
Ryanair seems to fly 6 days a week in 2011, but the departures at Brussels South airport (CLR) seems to be around 6:10 am or 7:10 am.