LHR → BKKLondon to Bangkok

live

Direct flights from London (LHR) to Bangkok (BKK): 21 nonstop departures observed each week across 2 airlines. 78% of the last 23 tracked flights arrived within 15 minutes of schedule. The median arrival is on schedule. No cancellations were recorded across the 23 tracked flights. The nonstop covers 9,578 km, an estimated 12 hours 47 minutes in the air. Measured by Pro Flight Search from live flight boards at London and Bangkok. Updated 29 October 2026 at 17:42 UTC.

Today, LHR → BKK

Thu 29 Oct · local times
  1. 11:50 TG911Thai International Left 12:17 +27 Landed 06:39 +24
  2. 21:35 TG917Thai Airways On schedule ·
  3. · BR68EVA Air Departed Landed 16:06 −34

Checked LHR board 17:42 · BKK board 22:48

LHR London busy · +24
BKK Bangkok smooth · +0
9,578 km · ~12h 47m est.
dep bank 12:30–21:3521x weekly
Runs mixed · 2 airlines · 21x weekly · nonstop
78% on time

of the last 23 tracked LHR → BKK flights arrived within 15 minutes

Median arrival delay is −1 min. 0 of 23 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−1 minacross the last 23 arrivals
Flight time~12h 47mestimated from route distance
Weekly departures21x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 23

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
EVA AirThai Airways

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 days
EVA AirBR100% on time

Flights BR68 21:35 daily

Thai AirwaysTG67% on time

Flights TG911 12:30 daily · TG917 21:25 daily

History

operated legs · board outcomes
10-29BR68arrived−34
10-29TG911dep +27 → arr+24
10-28BR68arrived−4
10-28TG911dep +18 → arr+18
10-28TG917dep +6 → arr−1
10-27BR68arrived+11
10-27TG911dep +22 → arr+1
10-27TG917dep +21 → arr+34
10-26BR68arrived−32
10-26TG911dep +48 → arr+31
10-26TG917dep +29 → arr+1
10-25BR68arrived−66
10-25TG911dep +25 → arr−9
10-25TG917dep +7 → arr−24
10-24BR68arrived−21
10-24TG911dep +21 → arr−9
10-24TG917dep +40 → arr+14
10-23BR68arrived−26
10-23TG911dep +28 → arr−11
10-23TG917dep +32 → arr−3
10-22BR68arrived+2
10-22TG911dep +26 → arr−1
10-22TG917dep +22 → arr+19

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
LHRLondon +24 min busy 🌤 mostly cloudy · SSE 4 kt Full LHR delay board →
BKKBangkok +0 min smooth 🌤 few clouds · E 6 kt Full BKK delay board →

Weather lens

Conditions are tightest at BKK: a 35% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +8 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →

How the London to Bangkok route actually runs

Pro Flight Search records official board updates for nonstop LHR to BKK 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: London (LHR) to Bangkok (BKK) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/LHR-BKK
How we measure this →

LHR to BKK questions

Is LHR–BKK running on time right now?

Smooth skies ahead. The departure side at LHR 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 LHR–BKK?

Operators schedule evening departures around 21:25 from LHR. Earlier flights typically land before destination-airport delays accumulate later in the day; check the BKK delay card to confirm conditions when you'd arrive.

How long is the flight from LHR to BKK?

Great-circle distance is 9,578 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 706–851 min gate-to-gate on this route.

How often does LHR–BKK fly?

2 carriers operate this route, around 21 flights a week between them. Compare carrier days and times in the airline list above.