| Door-to-door (Beijing→Shanghai) | ~6 hours total. Hotel to airport (1 hr) + check-in + security (1.5 hr) + flight (2 hr) + baggage claim (30 min) + airport to city center (1 hr). | ~5 hours total. Hotel to Beijing South (45 min) + arrive 30 min before departure + train (4.5 hr) + walk out into downtown Shanghai. No security lines, no baggage claim. |
| Door-to-door (Beijing→Xi'an) | ~5.5 hours total. Hotel to PEK/PKX (1 hr) + airport time (1.5 hr) + flight (2 hr) + baggage (30 min) + XIY to city (1 hr). Xi'an airport is 40 km from the city. | ~5 hours total. Hotel to Beijing West (45 min) + station time (30 min) + train (4.5 hr) + Xi'an North metro to city center (30 min). Essentially a tie here. |
| Door-to-door (Shanghai→Hangzhou) | ~4.5 hours. The flight is 45 minutes but the airports are far from both city centers and the overhead kills any speed advantage. Do not fly this route. | ~1.5 hours total. 45–60 min HSR, station-to-station. Trains every 10 minutes. This route was made for HSR. |
| Cost (Beijing→Shanghai) | ¥600–1,500 economy ($85–210). Full-service airlines (Air China, China Eastern) include 20 kg baggage. Budget carriers (Spring Airlines) charge ¥100+ for baggage. | ¥553 second class / ¥933 first class ($77–130). No baggage fees, no hidden charges. The price is the price. |
| On-time reliability | ~75–80% for domestic Chinese flights. Fog, summer thunderstorms, and military airspace closures cause frequent delays. A 2–3 hour delay is not unusual in summer. | 98.7% on-time in 2025. HSR is virtually weatherproof — snow, rain, fog, none of it matters at 300 km/h on dedicated tracks. I have taken 50+ HSR trips and been delayed exactly twice, both under 20 minutes. |
| Comfort | Cramped economy seats, 76–81 cm pitch. No phone signal. Limited legroom. Business class is excellent but ¥2,500+ on major routes. | Second class: 91 cm seat pitch — more legroom than economy flights. First class: 102 cm, comparable to premium economy on planes. Business class: lie-flat seats, ¥1,500–2,000. Power outlets at every seat. 4G/5G throughout. Walk around whenever you want. |
| Luggage | 7 kg carry-on + 20 kg checked (full-service). Overage ¥30–50/kg. Budget carriers charge extra for everything. Baggage claim adds 20–40 min. | No weight limit, no baggage fees. Bring what you can carry. Overhead racks fit large suitcases. Luggage area at carriage ends for oversized items. Walk off the train with your bags — zero waiting. |
| Scenery | Clouds. If you are on the window seat and the weather is clear, you might see some geography. Usually, it is just white. | China scrolls past your window at ground level — rice paddies, villages, mountains, rivers, cities, the whole country in real time. Beijing to Xi'an crosses the Yellow River. Beijing to Shanghai shows the transition from northern plains to Yangtze Delta green. Worth the window seat. |