JL7Japan Airlines · BOS → NRT
updated 1h ago
Route confirmed Japan Airlines

JL7 BostonBOS · 12:00 TokyoNRT · 16:10

JL7 by Japan Airlines flies from Boston (BOS) to Tokyo (NRT) for the Thu, Nov 12 departure.

Right nowAwaiting arrival in Tokyo · off blocks 11:58 · 2 min early
15:40

estimated arrival at NRT · local time · past this estimate · waiting on the board

En routeJL7 · position estimated
BOSBostonNRTTokyo
Estimated from the boardsarr 15:40

Board estimate · gate and arrival times. Off blocks 11:58 · typical taxi-out at BOS ≈ 9 min. No receiver coverage over open ocean.

Typical gate push+1 minmedian posted departure
Typical arrival−33 minmedian over 5 operations
Wins back in air~34 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 5 operations · gate push → arrival
0+30+60+90 min
11-12
−2 gate · −35 arrival
11-11
+20 gate · −46 arrival
11-10
+4 gate · −32 arrival
11-09
−17 arrival
11-08
−3 gate · −33 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 −33 min · 0 cancelled · 5 operations tracked

The route today

live boards
BOSBostonModerate riskBOS delay board →
NRTTokyoOn-time likelyNRT delay board →
BOS→NRTevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
43%Chance of 15+ min delay
5.1%Chance of cancellation
+16 minTypical airport delay in this weather

Driven mainly by BOS (Boston), currently flying MVFR (marginal visual). These figures come from both airports' records 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 →

Tomorrow at Boston

Forecast

Sat 14 Nov, local date

High8°Clikely 6°C to 9°C
Low3°Clikely 1°C to 4°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Tokyo

Forecast

Sat 14 Nov, local date

High20°Clikely 18°C to 21°C
Low8°Clikely 6°C to 10°C
  • 30% chance of fog

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

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.

How JL7 actually runs

Pro Flight Search has tracked every published board update for JL7 across the BOS and NRT boards: schedule changes, gate pushes and actual clocks. Usually lands ~21 min early. 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 JL7 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
11-12BOS 12:00 11:58 (−2)NRT 16:10 15:35 (−35)
11-11BOS 12:00 12:20 (+20)NRT 16:10 15:24 (−46)
11-10BOS 12:00 12:04 (+4)NRT 16:10 15:38 (−32)
11-09BOS 12:00NRT 16:10 15:53 (−17)
11-08BOS 12:00 11:57 (−3)NRT 16:10 15:37 (−33)

Aircraft

Recent tails: JA867J, JA866J, JA865J, JA881J.

Board clocks recorded as BOS and NRT 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: JL7 Boston to Tokyo on-time performance, measured from the BOS and NRT airport boards.

Canonical URL
https://proflightsearch.com/flight/JL7
How we measure this →