The average bus between Portsmouth and BAE Systems takes 3h 31m and the fastest bus takes 2h 59m. The bus service runs several times per day from Portsmouth to BAE Systems. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run every 4 hours between Portsmouth and BAE Systems. The earliest departure is at 3:20 AM at night, and the last departure from Portsmouth is at 8:10 PM which arrives into BAE Systems at 11:45 PM. All services require a transfer at Heathrow Terminal 5 and take an average of 3h 31m. The schedules shown below are for the next available departures.


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3h 51m • 2 changesWant to know about travelling from Portsmouth to BAE Systems? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Portsmouth to BAE Systems. However, there are services departing from Portsmouth station and arriving at BAE Systems station via Heathrow Terminal 5. The journey, including transfers, takes approximately 3h 31m.
Portsmouth to BAE Systems bus services, operated by National Express, depart from The Hard Interchange station.
Portsmouth to BAE Systems bus services, operated by National Express, arrive at Frimley station.
The distance between Portsmouth and BAE Systems is 57.4 km. The road distance is 141 km.
You can take a bus from The Hard Interchange to BAE Systems via Heathrow Terminal 5, Frimley station, and Netley Street in around 3h 25m.