Reading ZG 25: its schedule, on-time record, turbulence and airports.Still counting: a new flight takes up to a minute the first time.
ZIPAIR · leaves Thu, November 12
ON TIME
3:35 PM
leaves the gate · SFO
In 22 h 9 min
Planned · lands Fri, 7:47 PM Tokyo time
San Francisco TokyoZG 25
Updated 5:26 PM San Francisco · 10:26 AM Tokyo · live data
ZIPAIR·Boeing 787-8 DreamlinerLeavesThu, Nov 12tomorrowZG 25 San Francisco to Tokyo: Scheduled3:35PMSFOSan FranciscoScheduled, Fri, Nov 137:55PMNRTTokyoTerminal 1
Held down by delaysLeft on time 24%, arrived on time 40%
The Pulse is the average of its parts: (32 + 75 + 87 + 79) ÷ 4 = 68Pulse68
On the day, follow itin FlightPassport
The Pulse is the average of its parts: (32 + 75 + 87 + 79) ÷ 4 = 68Pulse68
On the day, follow itin FlightPassportSan Francisco Tokyo
ZIPAIR · Thursday, November 12, 2026
Leaves 3:35 PMLands Fri, 7:47 PM
Gates and baggage belts come from the airports and can change on the day.
Gate to gate
- Thu, November 12 San Francisco time
- 3:35 PMplannedLeaves the gate, expectedon timeSFO
- 3:45 PMplanned 3:50 PMTakes off, expected5 min earlySan Francisco SFO
- Fri, November 13 Tokyo time
- 7:47 PMplannedLands, expectedTokyo Narita
- 7:55 PMplannedAt the gate, expectedNRT · Terminal 1
- AircraftBoeing 787-8 Dreamliner · JA826J
- Flight time10 h 57 min, planned
From the airports · gates and belts can change on the day
Before you fly
San FranciscoThursday afternoon
1:00 PM at the door · San Francisco
How busy is security before your flight?
EstimateBe at the door by 1:00 PM. You reach security at 1:15 PM, with time to spare; 1:45 PM is a little quieter.
Quietagainst the day’s busiest quarter
You reach it at 1:15 PM; 1:45 PM is a little quieter. Once through, about 1 h 15 min until boarding opens.
Where can you wait before your flight?
UsuallyReading the lounges at SFO.
Reading the lounges at SFO.Still counting: a new flight takes up to a minute the first time.
3:35 PM at the gate, on the schedule
Does your flight leave on time?
UsuallyMost often leaves the gate 3:50–4:05 PM. Often late.
3:50–4:05 PMmost often leaves the gate
Three in four of its last 78 departures left more than 15 minutes late; when late, by about 30 minutes.
Which plane is your flight on?
ForecastA Boeing 787-8 Dreamliner, 3-3-3 in economy.
787-8 DreamlinerThe plane assigned to this flight
Registration JA826J · 14 years old · Wi‑Fi, power at every seat, seatback screens, meals
3‑3‑3 in economy: the tighter of the two layouts airlines use on this type.
In the air
Flight time 11 h 20 min
Which way does it fly?
UsuallyOver the North Pacific for about 10 h 15 min.
10 h 15 minover the North Pacific
Last land is the United States; Japan comes up about 40 min before landing.
4:15 PM the bumpy stretch · Over the North Pacific
Will it be bumpy?
ForecastMostly smooth. Four bumpy stretches. Bumps over the North Pacific, 25 min after take‑off; light bumps now and then elsewhere.
Mostly smoothfour bumpy stretches, the first over the North Pacific after take‑off
About 25 min after take‑off; light bumps now and then elsewhere.
- Typical altitude
- Small bumps
- Bumpy
6:35 PM sunset, San Francisco time · Over the North Pacific
What will you see from the window?
EstimateSunset on the left, about 2 h 45 min after take-off.
Daylight, then the sunset 2 h 45 min after take‑off and night after it.
Left windowseats A–C
PacificaUnited States, below the plane
North Pacific , open water below
Sunset, the sun on this side
HasakiJapan, below the plane, in the dark
SFO timeNRT time
3:50 PM8:50 AM
4:50 PM9:50 AM
6:35 PM11:35 AM
2:05 AM7:05 PM
NRT
Right windowseats H–K
Daly CityUnited States, a town below
North Pacific , open water below
KamisuJapan, below the plane, in the dark
San Francisco time in bold, as your phone keeps it in the air; Tokyo time under it. Approximate: from the airline’s planned departure at 3:35 PM and a usual taxi to take-off; if it leaves late, these move with it.
After landing
TokyoFriday evening
What’s the weather when you land?
ForecastAbout 45 °F at night, rain possible. Bring a jacket.
64°FPartly cloudy, the week you land
High 64 °F · Low 45 °F. Bring a jacket.
- Rain on 3 of 7 dayswhich days isn’t known yet
- About 6 h of sun a dayof 10 h 20 min of daylight
- Still dark when you landsun up 6:10 AM–4:35 PM
7:55 PM at the gate, Tokyo time · Narita, Terminal 1
How busy is passport control when you land?
EstimatePassport control around 8:10 PM, quiet for the day.
Quietagainst the day’s busiest quarter
You reach it around 8:10 PM, 15 min after the gate.
How do you get to the city center?
EstimateAbout 15 min by car or taxi.
15minby car or taxi, door to door
Door to door from the airport, around your landing hour; public transport times aren’t in our data for NRT.
Before you book
San Francisco to TokyoThe same day
Alternative flights
Reading the day’s flights from San Francisco to Tokyo.
Reading the day’s flights from San Francisco to Tokyo.Still counting: a new flight takes up to a minute the first time.
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SFO・San Francisco
NRT・Tokyo