If you’re looking to take a trip to London or beyond, you’re in luck: British Airways just announced that it’s “made more than 50,000 extra reward seats available for its Executive Club members” in the airline’s Club World international business-class cabin.This additional availability is only good through Dec. 2 — if it lasts that long — and is good for flights from Dec. 16, 2018, to March 31, 2019. The terms and conditions specifically note that award space has been opened on the following routes:London Gatwick (LGW): Fort Lauderdale, Tampa, Orlando Las Vegas, San Jose (Costa Rica), New York JFK and MauritiusLondon Heathrow (LHR): Abuja, Accra, Amman, Atlanta, Austin, Bahrain, Baltimore, Bangalore, Beijing, Beirut, Boston, Buenos Aires, Cairo, Calgary, Cape Town, Chicago, Dallas, Denver, Dubai, Durban, Houston, Jeddah, Johannesburg, Kuala Lumpur, Kuwait, Lagos, Las Vegas, Los Angeles, Mexico City, Miami, Montreal, Moscow, Nairobi, Nashville, New Orleans, New York JFK, New York EWR, Philadelphia, Phoenix, Rio de Janeiro, Riyadh, San Diego, San Francisco, San Jose, CA, Santiago, Sao Paulo, Seattle, Seoul, Seychelles, Shanghai, Singapore, Tel Aviv, Tokyo NRT, Toronto, Vancouver and Washington....