Air France and KLM returning to Heathrow Terminal 4 with virtually no notice

Air France and KLM are moving from Heathrow Terminal 3, and will return to their original home in Terminal 4 at the start of the Summer timetable on 26th March.

This begs far more questions than it answers:

• Why is this happening with virtually no notice?

• Why has this not been announced to the public? As of last night, the Heathrow website still showed the airlines in Terminal 3 for April flights and there is nothing on the airline websites.

• What will happen about a lounge, given that the SkyTeam lounge was closed down?

• What happens to passengers who have a tight connection to/from a Virgin Atlantic or Delta flight in Terminal 3 and were expecting a quick transfer rather than the long trip from Terminal 4?

• What say did Air France and KLM have in this move, given that the only winner seems to be British Airways? BA will undoubtedly increase its share of transfer traffic when passengers realise they won’t need a terminal change.

The only upside is that the front desk staff at the Virgin Atlantic Clubhouse will no longer have to turn away a steady stream of Air France and KLM elites each day who want access before their short haul flight.

With Air France and KLM moving back to Terminal 4, it would make sense to re-open the ‘permanently’ closed SkyTeam lounge, although clearly this depends on whether it was stripped out or not. SkyTeam has recently opened a new alliance-branded lounge in Sao Paolo so it has clearly not given up on the concept of alliance-branded facilities.

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How to earn Flying Blue miles from UK credit cards (May 2025)

Air France and KLM do not have a UK Flying Blue credit card.  However, you can earn Flying Blue miles by converting Membership Rewards points earned from selected UK American Express cards.

These cards earn Membership Rewards points:

• American Express Preferred Rewards Gold Credit Card (review here, apply here) – sign-up bonus of 20,000 Membership Rewards points converts into 20,000 Flying Blue miles. This card is FREE for your first year and also comes with four free airport lounge passes.

SPECIAL OFFER: Until 27th May 2025, the sign-up bonus on the ‘free for a year’ American Express Preferred Rewards Gold card is increased from 20,000 Membership Rewards points to 30,000 points. Points convert 1:1 into Avios (30,000 Avios!) and many other programmes. Some people may see even higher personalised offers. Click here to apply.

• The Platinum Card from American Express (review here, apply here) – sign-up bonus of 50,000 Membership Rewards points converts into 50,000 Flying Blue miles

SPECIAL OFFER: Until 27th May 2025, the sign-up bonus on American Express Platinum is increased from 50,000 Membership Rewards points to a huge 80,000 points. Points convert 1:1 into Avios (80,000 Avios!) and many other programmes. Some people may see even higher personalised offers. Click here to apply.

• The American Express Rewards Credit Card (review here, apply here) – sign-up bonus of 10,000 Membership Rewards points converts into 10,000 Flying Blue miles. This card is FREE for life.

Membership Rewards points convert at 1:1 into Flying Blue miles which is an attractive rate.  The cards above all earn 1 Membership Rewards point per £1 spent on your card, which converts to 1 Flying Blue mile.

The American Express Preferred Rewards Gold Credit Card earns double points (2 per £1) on all flights you charge to it, not just with Air France and KLM but with any airline.