Yes, London Black Cabs (Hackney Carriages) are readily available 24/7 at all terminals of Heathrow Airport (LHR). You can find them at the designated taxi ranks located just outside the arrivals halls. Unlike ride-share services (which require an app and a walk to a specific "short stay" car park), Black Cabs can be hailed directly at the curb. These drivers are famous for passing "The Knowledge," meaning they know every street in London without a GPS. In 2026, most Heathrow Black Cabs are the new electric (ZEC) models, offering a quiet and smooth ride. A high-value peer tip: a trip from Heathrow to Central London typically costs between £60 and £100 and takes 45–60 minutes. While they are more expensive than the Heathrow Express or the Elizabeth Line, they are the "gold standard" for comfort, especially if you have heavy luggage or are traveling in a group (most cabs can seat up to 6 people). All Black Cabs now accept credit cards and contactless payments, so you don't need cash to get into town.