Hello everybody,

I will be traveling this summer from Guam to London via Narita and am purchasing two separate tickets to minimize costs.

Both the outbound and return flights schedules are very close together and I am a bit worried about missing a flight on either, or both legs of the journey.

I am traveling from GUM-NRT on United Airlines and NRT-LHR on Virgin Atlantic.

Below is my itinerary:

OUTBOUD

- Depart Guam: 6:55 a.m.
- Arrive Narita: 9:40 a.m. (same day)

- Depart Narita: 11:25 a.m.
- Arrive London: 15:30 p.m.

RETURN

- Depart London: 1:45 p.m.
- Arrive Narita: 9:30 a.m. (next day)

- Depart Narita: 11:00 a.m.
- Arrive Guam: 3:45 p.m

Since I'm buying two separate tickets, I know I'll have to clear customs, etc. so I'm a bit worried about it taking a too long if the queues are horrendous.

So, is it possible?! Looking forward to hearing what everyone has to say!