Heathrow has four passenger terminals, and which one you need depends entirely on your airline — not your destination. For Southampton travellers heading up the M3, a quick check before you go saves a stressful terminal hop on arrival. Here is the simple version.
The four Heathrow terminals at a glance
- Terminal 2 (the Queen's Terminal) — the Star Alliance home: United, Lufthansa, Swiss, Austrian, Air Canada, Singapore Airlines, ANA, Turkish Airlines, EVA Air and Air China, plus Aer Lingus and Icelandair.
- Terminal 3 — many oneworld and SkyTeam carriers: American Airlines, Virgin Atlantic, Emirates, Cathay Pacific, Delta and Qantas.
- Terminal 4 — long-haul carriers including Qatar Airways, KLM, Etihad, Korean Air and Malaysia Airlines.
- Terminal 5 — the British Airways hub (most BA flights), plus Iberia and Aer Lingus.
Airlines do occasionally move between terminals, so treat the above as a guide and confirm on your boarding pass, which always names the departure terminal.
Getting there from Southampton
Southampton to Heathrow is around 75 miles via the M3 — typically 1 hour 15 minutes to 1 hour 45 minutes. The terminals sit on different sides of the airport: Terminal 5 is on the western edge (off the M25 Junction 14), while T2 and T3 are in the central area. A good driver routes straight to your terminal's forecourt, so the terminal you give us genuinely matters.
We have dedicated pages for the two busiest: Southampton to Heathrow Terminal 5 and Terminal 2. For any terminal, our Southampton to Heathrow transfers are fixed-price with flight tracking and meet and greet.
Where your driver meets you
For departures, we drop at your terminal's departures forecourt. For arrivals, your driver tracks your inbound flight and waits in your terminal's arrivals hall with a name board — so even if your airline switches terminals at the last minute, telling us your flight number means we are always in the right place. There is 60 minutes of free wait time to cover immigration and baggage.
The bottom line
Pick the terminal from your boarding pass, not from where you are flying to. Tell us the terminal or your flight number when you book, and your Southampton to Heathrow transfer goes straight to the right forecourt at the same fixed price — no terminal-hopping, no surprises.
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