South Wonston is connected the way a downland village is connected, which means by car and by home broadband more than by anything with a timetable. Close to half the working residents already work from home. About four in ten drive to work. Barely one in a hundred commutes by train. This is a place you plug into rather than catch a bus out of.
Rail is the clearest example of near-without-being-at. The village has no station of its own, and the nearest options sit out at Winchester and Micheldever, with Shawford and Whitchurch also on the wider map. All of them mean a drive or a lift before you reach a platform, which is exactly why the share of people commuting by train rounds down to almost nothing. The trains themselves are fine once you get to them, including direct services toward London, but South Wonston does not hand you the railway. It asks you to go and find it first.
Buses are a similar story of technically-present, practically-thin. The wider area is dotted with a few hundred bus stops, so the infrastructure exists, yet the number of residents who actually commute by bus is tiny, well under one in a hundred. That tells you what the timetable is worth for daily working life. The stops are there for the occasional journey and the people without a car, not for a reliable nine-to-five rhythm. Anyone planning to live here without driving should test the real routes and frequencies before assuming they add up to a commute.
Broadband is where the village quietly does better, though not spectacularly. Superfast service reaches most homes, so ordinary streaming, video calls and a working-from-home setup are well within reach for the large majority. Full gigabit-grade connection is the gap, available to only around one in twenty homes, so the very fastest tier is still the exception rather than the rule. Given how many people here work from a spare room rather than an office, that is the number worth checking postcode by postcode before you commit, because a slow line is a daily tax on the exact lifestyle the village is built around.
Put together, getting about means a car for most trips and a broadband router for most workdays. The town centre is a short drive off, well under half an hour by road, and considerably longer if you try to do it on public transport, which is the whole point. This is comfortable if you drive and own a decent internet connection, and awkward if you do not. It rewards the household with two cars and a home office, and it makes life fiddly for anyone relying on a timetable to get to work.
The blunt verdict is that connectivity is middling, a fair-to-average score and no better. South Wonston is well set up for the driver and the remote worker and poorly set up for the daily rail or bus commuter. Come with a car and a good line, and you will be fine. Come expecting to live off public transport, and you will spend a lot of time waiting.