Me and some other FTers who took advantage of the SFO-ORD-MUC-LHR-SFO run for 2 weeks in December have been fretting over our connection in LHR. Our connection at MUC to an LH flight MUC_LHR is 2 hours, should be a breeze.

However, many people have expressed concerns over the 75 minute connection in LHR that we have transiting T3 to T2. So we wish to knwo our options.

None of us will have any luggage, just one carryon bag (secondary questions is if yo're allowed to carry a laptop bag in addition)..

If we don't, will UA help us make arrangements if we miss our flight. Are there any precautiosn or measures we can take to make transiting faster.

And is fast pass an option in this case, is there any dedicated UA secuirty lines at LHR. Thanks for your help guys and hopefully we have a way out.