JL34Japan Airlines · BKK → HND
live · 14m ago
Route confirmed Japan Airlines

JL34 BangkokBKK · 21:40 TokyoHND · 05:55

JL34 by Japan Airlines flies from Bangkok (BKK) to Tokyo (HND) for the Wed, Sep 9 departure.

Right nowLanded in Tokyo · today
05:21

arrived at HND · 34 min early

⚖ JL34 typically leaves +17 and lands −18. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-10
+8 gate · −34 arrival
09-09
+8 gate · −34 arrival
09-08
+24 gate · −5 arrival
09-07
+17 gate · +7 arrival
09-06
+16 gate · −23 arrival
09-05
+20 gate · −18 arrival
09-04
+20 gate · −20 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival −18 min · 0 cancelled · 17 operations tracked

The route today

live boards
BKKBangkokOn-time likelyBKK delay board →
HNDTokyoOn-time likelyHND delay board →
BKK→HNDevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Early read, sample still building
42%Chance of 15+ min delay
18%Chance of cancellation
+6 minAvg hub delay right now

Conditions at BKK and HND are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Bangkok to Tokyo flights today

same route · Japan Airlines
JL32departs 09:40

If JL34 is cancelled, this is the other Japan Airlines nonstop flight from Bangkok to Tokyo on the same day, with scheduled departure times in BKK local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How JL34 actually runs

Pro Flight Search has tracked every published board update for JL34 across the BKK and HND boards: schedule changes, gate pushes and actual clocks. Usually lands ~18 min early. Based on 14 confirmed landings · 13/14 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how JL34 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
09-10BKK 21:40 21:48 (+8)HND 05:55 05:21 (−34)
09-09BKK 21:40 21:48 (+8)HND 05:55 05:21 (−34)
09-08BKK 21:40 22:04 (+24)HND 05:55 05:50 (−5)
09-07BKK 21:40 21:57 (+17)HND 05:55 06:02 (+7)
09-06BKK 21:40 21:56 (+16)HND 05:55 05:32 (−23)
09-05BKK 21:40 22:00 (+20)HND 05:55 05:37 (−18)
09-04BKK 21:40 22:00 (+20)HND 05:55 05:35 (−20)
09-03BKK 21:40 22:32 (+52)HND 05:55 06:34 (+39)
09-02BKK 21:40 22:13 (+33)HND 05:55 06:08 (+13)
09-01BKK 21:40 22:00 (+20)HND 05:55 05:43 (−12)
08-31BKK 21:40 21:59 (+19)HND 05:55 05:40 (−15)
08-30BKK 21:40 21:56 (+16)HND 05:55 05:34 (−21)
08-29BKK 21:40 21:53 (+13)HND 05:55 05:30 (−25)
08-28BKK 21:40 21:51 (+11)HND 05:55 05:31 (−24)
08-27BKK 21:40 21:57 (+17)HND 05:55 05:49 (−6)
08-26BKK 21:40 21:50 (+10)HND 05:55 05:28 (−27)
08-25BKK HND 05:55 05:54 (−1)

Aircraft

Recent tails: JA741J, JA738J.

Board clocks recorded as BKK and HND published them.

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 — JL34 Bangkok to Tokyo on-time performance, measured from the BKK and HND airport boards.

Canonical URL
https://proflightsearch.com/flight/JL34
How we measure this →