Two quick questions about connections through Frankfurt:
1) SFO --> Berlin Tegel via FRA. Ticket is completely booked through United and the second leg is on LH metal. Will 1.5 hrs be enough to clear immigration and make the connection to Berlin if I'm carrying on my luggage?
2) Second part of the trip (open jaw) is Budapest --> Paris CDG via Frankfurt, booked completely through United, but again, on Lufthansa metal. Since it's intra-Schengen, they have recommended a 45 min connection in FRA. I've heard good things about LH customer service, but even I'm wary about a 45 min connection. I know it's the reported "minimum standard" but does anyone think that's enough time?