Flight.News
Weather Alert for Sapporo: Strong Typhoon No. 32, located south of Japan with a central pressure of 980 hPa, maximum winds of 35 m/s, and gusts over 50 m/s, is moving north-northwest. It is forecast to turn eastward and approach the Ogasawara Islands from November 10 to 11. Stay alert for violent storm winds and high swell waves, and monitor upcoming disaster prevention weather information.
JL521 Aircraft Details
According to Trip.com real-time data, the JL521 flight flying from Tokyo to Sapporo on 11/10/2026 is operated by the aircraft model Airbus A350 XWB. This aircraft has been in service for 5y, 1m. The aircraft is equipped with Up to 429 seats.
Airbus A350 XWB
Punctuality (Departure)
30
%
Punctuality (Arrival)
77
%
Late on average
18 minutes
Age
5y, 1m
Seats
Up to 429
Distance
--
Economy
Business
First
Onboard Amenities
None
Seatback entertainment system
Wi-Fi (free)
USB port and power outlet
Seating Plan
79 cm
More legroom than on 41% of flights
--
Seat width
100°
Reclining Angle
3-3-3
Seat layout example
Onboard Amenities
None
Seatback entertainment system
Wi-Fi (free)
USB port and power outlet
Seating Plan
97 cm
Legroom
47 cm
Seat width
120°
Reclining Angle
2-4-2
Seat layout example
Onboard Amenities
Meal included
Seatback entertainment system
Wi-Fi (free)
USB port and power outlet
Seating Plan
134 cm
More legroom than on 9% of flights
51 cm
Seat width
145°
Reclining Angle
2-2-2
Seat layout example
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Flight History for JL521
Trip.com historical records show that the last JL521 flight departed on Mon, Nov 9 from HND at approximately 16:00. This flight is expected to arrrive in CTS at 17:06.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Thu, Nov 5 | Tokyo (HND) | Sapporo (CTS) | 359 | 16:00 | 17:06 | Arrived |
| Fri, Nov 6 | Tokyo (HND) | Sapporo (CTS) | 359 | 16:13 | 17:22 | Arrived |
| Sat, Nov 7 | Tokyo (HND) | Sapporo (CTS) | 359 | 16:01 | 17:16 | Arrived |
| Sun, Nov 8 | Tokyo (HND) | Sapporo (CTS) | 359 | 15:46 | 16:57 | Arrived |
| Mon, Nov 9 | Tokyo (HND) | Sapporo (CTS) | 359 | 16:00 | 17:06 | Arrived |
| Tue, Nov 10 | Tokyo (HND) | Sapporo (CTS) | 359 | 15:55 | 17:02 | Delayed |
| Wed, Nov 11 | Tokyo (HND) | Sapporo (CTS) | 359 | 15:35 | 17:05 | Scheduled |
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JL521 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of JL521 is 30% (Late on average 38 minutes), and the on-time arrival rate is 77% (Late on average 18 minutes).
On-Time Departures
Punctuality
30
%
Late on average
38 minutes
Early
0
%
On time
30
%
30 mins late
57
%
60 mins late
13
%
90 mins late
0
%
Cancelled
1
%
On-Time Arrivals
Punctuality
77
%
Late on average
18 minutes
Early
10
%
On time
67
%
30 mins late
23
%
60 mins late
0
%
90 mins late
0
%
Cancelled
1
%
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Frequently Asked Questions
What is the current status of flight jl521?
Flight jl521 is delayed by about 20 minutes (status: Delayed). Latest estimated departure/arrival: 15:55 / 17:02 (updated Nov 10, 2026).Is flight jl521 on time today?
Flight jl521 is delayed by about 20 minutes (status: Delayed). The latest estimated departure/arrival times are 15:55 / 17:02. Watch for gate changes.Has flight jl521 departed yet? What is the departure time?
Flight jl521 is scheduled to depart at 15:35. The latest actual or estimated departure time is 15:55, and the current status is Delayed (updated Nov 10, 2026).When is flight jl521 scheduled to arrive?
Flight jl521 is scheduled to arrive at 17:05. The latest estimated or actual arrival time is 17:02. Status is Delayed as of Nov 10, 2026.What is the gate information for flight jl521?
For flight jl521, the departure terminal is T1 and the boarding gate is 11. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight jl521 fly?
Flight jl521 is operated by Japan Airlines from Tokyo (HND) to Sapporo (CTS). Typical flight time is about 1 hour30 minutes; operating days may include Tuesday.How can I check real-time status for flight jl521?
Track flight jl521 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight jl521 is delayed or canceled, what should I do?
If jl521 is delayed or canceled, first confirm the latest status here (Delayed, updated Nov 10, 2026). Contact Japan Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight jl521 departed from Tokyo?
Flight jl521 has not left Tokyo (HND) yet and is delayed by about 20 minutes. Latest estimated departure: 15:55.What is the seat configuration for flight jl521?
Flight jl521 usually flies a Airbus A350 XWB with seat layout 3-3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Destination Info: Sapporo Weather & Time
Snow
|
-4°C - 2°C
Expected weather conditions upon arrival
0 hour time difference
Time on arrival: Tokyo 17:05
|
Sapporo 17:05
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