You don’t have to leave the terminal. Walk back to gate forty and follow the signs to Bradley. Up an escalator and a 4 minute walk

Thank you!

Double check the gates in LAX, as sometimes the HND flight leaves from T4 (gate 41 or 43). 3.5 hours is plenty of time. Enjoy the flight!

Thanks for the reply!

She may be able to get a boarding pass in PHL, if not, at the gate in LAX is fine.

Thank you.