Thai InternationalTG45% on time
Flights TG130 08:05 daily · TG132 11:35 daily · TG136 17:00 daily
live
Direct flights from Bangkok (BKK) to Chiang Rai (CEI): 14 nonstop departures observed each week across 2 airlines. 30% of the last 27 operated flights arrived within 15 minutes of schedule. The median arrival is 15 minutes late. 12 of the 27 tracked flights were cancelled. The nonstop covers 703 km, an estimated 1 hour 24 minutes in the air. Measured by Pro Flight Search from live flight boards at Bangkok and Chiang Rai. Updated 10 September 2026 at 05:30 UTC.
BKK
Bangkok
smooth · +11
CEI
Chiang Rai
tracking
703 km · ~1h 24m est.
Runs rough · 2 airlines · 14x weekly · nonstop
30% on time
of the last 27 operated BKK → CEI flights arrived within 15 minutes
Median arrival delay is +15 min. 12 of 27 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+15 minacross the last 27 operated legs
Flight time~1h 24mestimated from route distance
Weekly departures14x2 direct airlines on the leg
Cancelled44.4%recent route rate · 12 of 27
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Thai InternationalThai Vietjet Air
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomes09-10FD4150cancelledCNX
09-10FD4152cancelledCNX
09-09FD4150cancelledCNX
09-09FD4152cancelledCNX
09-08FD4150cancelledCNX
09-08FD4152cancelledCNX
09-07FD4150cancelledCNX
09-07FD4152cancelledCNX
Actual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsnext sweep in 120s
How the Bangkok to Chiang Rai route actually runs
Pro Flight Search records official board updates for nonstop BKK to CEI flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Bangkok (BKK) to Chiang Rai (CEI) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/BKK-CEI
BKK to CEI questions
Is BKK–CEI running on time right now?
Smooth skies ahead. The departure side at BKK is the weaker end, route health score 84/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on BKK–CEI?
Operators schedule morning departures around 06:30 and evening departures around 17:00 from BKK. Earlier flights typically land before destination-airport delays accumulate later in the day; check the CEI delay card to confirm conditions when you'd arrive.
How long is the flight from BKK to CEI?
Great-circle distance is 703 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 80–90 min gate-to-gate on this route.
How often does BKK–CEI fly?
2 carriers operate this route, around 42 flights a week between them. Compare carrier days and times in the airline list above.
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