Southernmost: MSY
Easternmost: IVL (sigh, in normal times it would have been quite a bit more east...)
Westernmost: MSY
Northmost: IVL
Shortest segment: FRA-XER (on bus, but it had LH flight number, so it counts, right?)
Longest segment: JFK-HEL
14 segments on OW, eight on *A.
Vaccination certificate made travel a bit easier in H2/2021, but let's see what 2022 and all those exciting new variants bring!