JL37Japan Airlines · HND → SIN
live · 10m ago
Route confirmed Japan Airlines

JL37 TokyoHND · 11:40 SingaporeSIN · 17:45

JL37 by Japan Airlines flies from Tokyo (HND) to Singapore (SIN) for the Mon, Sep 7 departure.

Right nowLanded in Singapore · today
17:58

arrived at SIN · 13 min late

Typical gate push+33 minmedian posted departure
Typical arrival+1 minmedian over 4 operations
Wins back in air~32 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
09-07
+45 gate · +13 arrival
09-06
+8 gate · −11 arrival
09-05
+0 gate · −21 arrival
09-04
+33 gate · +1 arrival

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

The route today

live boards
HNDTokyoOn-time likelyHND delay board →
SINSingaporeOn-time likelySIN delay board →
HND→SINevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
32%Chance of 15+ min delay
2.1%Chance of cancellation
+8 minAvg hub delay right now

Conditions at HND and SIN 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.

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 Tokyo to Singapore flights today

same route · Japan Airlines
JL35departs 00:05

If JL37 is cancelled, this is the other Japan Airlines nonstop flight from Tokyo to Singapore on the same day, with scheduled departure times in HND local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How JL37 actually runs

Pro Flight Search has tracked every published board update for JL37 across the HND and SIN boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 4 confirmed landings · 4/4 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 JL37 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
09-07HND 11:40 12:25 (+45)SIN 17:45 17:58 (+13)
09-06HND 11:40 11:48 (+8)SIN 17:45 17:34 (−11)
09-05HND 11:40 (+0)SIN 17:45 17:24 (−21)
09-04HND 11:40 12:13 (+33)SIN 17:45 17:46 (+1)

Board clocks recorded as HND and SIN 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 — JL37 Tokyo to Singapore on-time performance, measured from the HND and SIN airport boards.

Canonical URL
https://proflightsearch.com/flight/JL37
How we measure this →