Sichuan Airlines
3U5666 Flight Status
Based on Trip.com’s real-time data, the 3U5666 flight operated by Sichuan Airlines on Oct 4, 2026 is scheduled to fly from Heihe (HEK) to Harbin (HRB). The flight is expected to depart at 18:50 and land at 19:40 .
Sat, Oct 3
Sun, Oct 4
Mon, Oct 5
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Arrived
The flight has arrived 23m early
515km
1h 15m
Check-in Counter
1-3
Boarding Gate
1
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
515km
1h 10m
Check-in Counter
1-3
Boarding Gate
--
Arrival Gate
--
Baggage
--
Show more
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Sichuan Airlines
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Scheduled
Your flight will depart on time.
1h 10m
Check-in Counter
1-3
Boarding Gate
--
Arrival Gate
--
Baggage
--
Show more
Need a flight from Heihe to Harbin?
Sichuan Airlines
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Information provided by VariFlight
For the latest updates, please refer to airport announcements or consult your airline.
You can also explore more flights from Heihe to Harbin or track other flights with our flight status tracker.
3U5666 Aircraft Details
According to Trip.com real-time data, the 3U5666 flight flying from Heihe to Harbin on 10/4/2026 is operated by the aircraft model C909. This aircraft has been in service for 7m. The aircraft is equipped with 90 seats.
C909
Punctuality (Departure)
100
%
Punctuality (Arrival)
100
%
Early on average
18 minutes
Age
7m
Seats
90
Distance
--
Economy
Onboard Amenities
None
In-flight entertainment is unavailable
Wi-Fi is unavailable
Unknown
Seating Plan
79 cm
More legroom than on 100% of flights
44 cm
Seat width better than on 3% of flights
100°
Reclining Angle
2-3
Seat layout example
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Flight History for 3U5666
Trip.com historical records show that the last 3U5666 flight departed on Sat, Oct 3 from HEK at approximately 18:42. This flight is expected to arrrive in HRB at 19:42.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Sep 29 | Heihe (HEK) | Harbin (HRB) | 909 | 18:42 | 19:37 | Arrived |
| Wed, Sep 30 | Heihe (HEK) | Harbin (HRB) | 909 | 18:44 | 19:38 | Arrived |
| Thu, Oct 1 | Heihe (HEK) | Harbin (HRB) | 909 | 15:57 | 16:46 | Arrived |
| Fri, Oct 2 | Heihe (HEK) | Harbin (HRB) | 909 | 18:59 | 19:57 | Arrived |
| Sat, Oct 3 | Heihe (HEK) | Harbin (HRB) | 909 | 18:42 | 19:42 | Arrived |
| Sun, Oct 4 | Heihe (HEK) | Harbin (HRB) | 909 | 18:50 | 19:40 | Scheduled |
| Mon, Oct 5 | Heihe (HEK) | Harbin (HRB) | 909 | 18:50 | 20:00 | Scheduled |
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3U5666 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of 3U5666 is 100% (Early on average 3 minutes), and the on-time arrival rate is 100% (Early on average 18 minutes).
On-Time Departures
Punctuality
100
%
Early on average
3 minutes
Early
80
%
On time
20
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
18 minutes
Early
100
%
On time
0
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Frequently Asked Questions
-
What is the current status of flight 3u5666?
Flight 3u5666 has not departed yet and is currently on schedule. Scheduled departure 18:50, arrival 20:00 (updated Oct 4, 2026). -
Is flight 3u5666 on time today?
Flight 3u5666 has not departed yet and is currently on schedule. Scheduled departure is 18:50, with arrival at 20:00. Recheck gate and timing before you head to the airport. -
Has flight 3u5666 departed yet? What is the departure time?
Flight 3u5666 is scheduled to depart at 18:50. The latest actual or estimated departure time is 18:50, and the current status is Scheduled (updated Oct 4, 2026). -
When is flight 3u5666 scheduled to arrive?
Flight 3u5666 is scheduled to arrive at 20:00. The latest estimated or actual arrival time is 19:40. Status is Scheduled as of Oct 4, 2026. -
What route does flight 3u5666 fly?
Flight 3u5666 is operated by Sichuan Airlines from Heihe (HEK) to Harbin (HRB). Typical flight time is about 1 hour10 minutes; operating days may include Sunday. -
How can I check real-time status for flight 3u5666?
Track flight 3u5666 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 3u5666 is delayed or canceled, what should I do?
If 3u5666 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 4, 2026). Contact Sichuan Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com. -
Has flight 3u5666 departed from Heihe?
Flight 3u5666 has not departed from Heihe (HEK) yet and is currently on schedule for 18:50. -
What is the seat configuration for flight 3u5666?
Flight 3u5666 usually flies a C909 with seat layout 2-3. 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: Harbin Weather & Time
Cloudy
|
4°C - 15°C
Expected weather conditions upon arrival
0 hour time difference
Time on arrival: Heihe 20:00
|
Harbin 20:00
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