Bus route

Bangkok to Chiang Mai by Bus.

Officially important long-distance route, but the travel decision depends on PM2.5, duration tolerance, and whether train or flight is cleaner.

Route decision

Use bus when price matters and time is flexible; use flight or train if comfort, AQI timing, or arrival quality matters more.

Bangkok Mochit 2 Bus Terminal origin Chiang Mai Bus Terminal destination 2026-05-09 updated

Route planning reference

Bus Route route check

This static bus route page is paired with the current route check. Use it to separate a route that exists from a route that still works after weather, transfer burden, ferry fragility, and weak-leg risk are considered.

This is general route guidance; a verified current route check will appear only when a fresh snapshot is available.

Open route checkSee weak legs, pivots, and transfer risk. Compare destinationsCheck whether the stops still deserve the route shape. Route guidesBrowse the public route library.

Best sources

Namtang GTFS
BKS timetable resources
MOT/BKS facility data

Refresh logic

Timetable cache every 1-6 hours if permitted; GTFS daily.

Static confidence

Use GTFS, MOT/BKS, and OSM for static structure. Do not imply realtime availability unless a documented public or partner API exists.

Trip-breaking checks

Station correctness
Timetable freshness
Road/weather risk
Whether flight/train/ferry is a better path

Bus route data workflow

The route page should become more confident as each layer agrees.

Step	Data layer	Decision role
1	MOT/BKS station master	Confirms origin/destination facility identity
2	Namtang GTFS or route feed	Confirms route/stop/trip structure where covered
3	BKS timetable / official operator page	Adds departure and direction context
4	OSM / Transitland validation	Cross-checks stop geometry and feed history
5	Partner booking/realtime API	Only then add seat availability, live ETA, or price