Hotels along Gaoxin or western Chengdu corridors? Use Line 3.
Airport Shuttle Bus Line 3 runs from Chengdu Shuangliu International Airport (CTU) into the western districts, including stops used by Gaoxin business hotels and residential areas. It’s a regular city coach, not a premium limo, and it’s mainly useful if your bed is west of the 2nd Ring Road and you’d rather not backtrack through Tianfu Square or Chengdu Railway Station.
Line 3 departs from the official airport shuttle bays outside T1 and T2; look for buses marked for the western route and confirm “3路” with staff at the counter. Expect operating hours roughly aligned with the first and last flights of the day, with headways around 20–30 minutes in daytime and longer gaps at night. A Mafengwo reviewer called it “very convenient for us because it stops near Gaoxin,” but they also stressed asking staff to confirm the stop list before you tap your card or buy a paper ticket.
Tickets run in the low tens of RMB per person, usually cheaper than a 60–90 RMB taxi from CTU to Gaoxin, and you can often pay with cash or local transit cards. A Chengdu student on a Q&A thread described the western bus as “cheap but too slow” in heavy traffic compared to Line 10 metro plus a transfer, so think of Line 3 as a money-saver, not a race. If you’re landing late, keep a 100 RMB note and small bills handy since some late‑night drivers don’t like breaking large notes.
Routing quirks matter here: Chinese‑language reviews note that Line 3 and sister routes sometimes change the stop order or skip lightly used stops after about 22:00. That’s how people end up overshooting older hotels that still quote a stop list from 2018. Before boarding at T2, point to your hotel address or nearest metro station on your phone and ask the dispatcher, “到这里吗?” so they can say clearly if the bus still stops nearby.
Traffic is the real downside: western routes pass multiple ring‑road interchanges, and riders report buses pausing several minutes at one or two intermediate stops to collect airline crews. One student said their ride stretched close to 90 minutes on a weekday around 18:00, roughly double a smooth off‑peak run of 40–45 minutes. Local forums mention that during shift changes the bus can feel like a staff shuttle, with people standing in the aisle and luggage piled by the back door.
Regulars play it smarter. Many Chengdu residents time their airport runs to avoid the late‑afternoon and 21:00–22:00 staff changes, leaving an hour earlier or later to grab a seat. Others ride Line 3 only as far as a strong metro connection on Line 2 or Line 7, then hop the metro for the last 3–5 km to skip inner‑city congestion. Practical move: screenshot your hotel name, nearest metro station, and “机场大巴3号线” in Chinese before you land, so you can confirm the route quickly with ground staff and the driver.