Hi.

I have a Japan Airlines flight from Tokyo Narita to London Heathrow. I separately booked a flight with Iberia that leaves Heathrow 2.5 hours after my JAL flight is supposed to land.

Would this be sufficient time to connect from terminal 2 to terminal 3? I rang Japan Airlines and they said I have to check with the staff at the airport in Tokyo to see if they can check my baggage all the way through...

If they can't, I will have to collect my baggage and then check in for the Iberia flight separately all within the 2 or so hours before the flight leaves.

Just a note: I'm only flying One World airlines in this trip.

Any help would be much appreciated. Thanks in advance