BACKGROUND Iceland's flag carrier flies from both London Gatwick and London Heathrow to its hub in Reykjavik. This is a review of a flight from Heathrow Terminal 2 to Keflavik international airport, operated by a two-class B757-300 aircraft. Flight FI451 was scheduled to depart at 1310 and arrive in Reykjavik at 1520 local time.
I checked in online which was simple. Icelandair offers various tariffs in economy. Flex allows ticket changes with no fee, full refunds,
