No, Avianca has no scheduled flights out of London Heathrow. However, Avianca does fly out of Miami. There are also other airline options to choose from if you still want to book a flight from London Heathrow. Southwest, for example, is an airline that flies out of London Heathrow on a regular basis.
To check the flight status of Avianca, you can give them a call at +57 18000 953 434 or visit their website at avianca.com. Or, you can use our on-page Flight Tracker that provides you with real-time Avianca flight information, including terminal and gate number, arrival and departure times, and flight status.