Sichuan Airlines 3U4140 Flight Status
Based on Trip.com’s real-time data, the 3U4140 flight operated by Sichuan Airlines on Oct 31, 2026 is scheduled to fly from Dunhuang (DNH) to Lanzhou (LHW). The flight is expected to depart at 20:30 and land at 23:15 .
Fri, Oct 30
Sat, Oct 31
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Arrived
The flight has arrived 11m early
1048km
2h 50m
YZY
42m
Check-in Counter
C03-C06
Boarding Gate
306
Arrival Gate
--
Baggage
7
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Scheduled
Your flight will depart on time.
1048km
2h 50m
YZY
1h
Check-in Counter
C03-C06
Boarding Gate
305
Arrival Gate
--
Baggage
6
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Sichuan Airlines From €73
Search flights Information provided by VariFlight For the latest updates, please refer to airport announcements or consult your airline. You can also explore more flights from Dunhuang to Lanzhou or track other flights with our flight status tracker.
Track the Previous Flight Status: En Route
G52750
|
Qingyang (IQN)
Dunhuang (DNH)
Dunhuang (DNH)
Scheduled: 19:50
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3U4140 Aircraft Details
According to Trip.com real-time data, the 3U4140 flight flying from Dunhuang to Lanzhou on 10/31/2026 is operated by the aircraft model Bombardier Regional Jet 900. This aircraft has been in service for 10y, 7m. The aircraft is equipped with 89 seats. The average flight distance for this journey is 1,048 km.
Bombardier Regional Jet 900
Punctuality (Departure)
83
%
Punctuality (Arrival)
83
%
Early on average
8 minutes
Age
10y, 7m
Seats
89
Distance
1,048 km
Economy
Business
Premium Economy
Onboard Amenities
None
In-flight entertainment is unavailable
Wi-Fi is unavailable
No power outlets are available
Seating Plan
79 cm
More legroom than on 33% of flights
46 cm
Seat width better than on 17% of flights
100°
Reclining Angle
2-2
View seat map
Onboard Amenities
None
In-flight entertainment is unavailable
Wi-Fi is unavailable
No power outlets are available
Seating Plan
127 cm
More legroom than on 50% of flights
69 cm
Seat width better than on 50% of flights
120°
Reclining Angle
1-2
View seat map
Onboard Amenities
None
In-flight entertainment is unavailable
Wi-Fi is unavailable
No power outlets are available
Seating Plan
79 cm
Legroom
46 cm
Seat width
100°
Reclining Angle
2-2
View seat map
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Flight History for 3U4140
Trip.com historical records show that the last 3U4140 flight departed on Fri, Oct 30 from DNH at approximately 21:05. This flight is expected to arrrive in LHW at 23:29.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Oct 18 | Qinhuangdao (BPE) | Xi'an (XIY) | 32A | 21:24 | 23:26 | Arrived |
| Mon, Oct 19 | Qinhuangdao (BPE) | Xi'an (XIY) | 32A | 21:18 | 23:24 | Arrived |
| Wed, Oct 21 | Qinhuangdao (BPE) | Xi'an (XIY) | 32A | 21:24 | 23:28 | Arrived |
| Fri, Oct 23 | Qinhuangdao (BPE) | Xi'an (XIY) | 32A | 21:17 | 23:17 | Arrived |
| Fri, Oct 30 | Dunhuang (DNH) | Lanzhou (LHW) | CR9 | 21:05 | 23:29 | Arrived |
| Sat, Oct 31 | Dunhuang (DNH) | Lanzhou (LHW) | CR9 | 20:30 | 23:15 | Scheduled |
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3U4140 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of 3U4140 is 83% (Late on average 6 minutes), and the on-time arrival rate is 83% (Early on average 8 minutes).
On-Time Departures
Punctuality
83
%
Late on average
6 minutes
Early
50
%
On time
33
%
30 mins late
17
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
83
%
Early on average
8 minutes
Early
83
%
On time
0
%
30 mins late
17
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Frequently Asked Questions
What is the current status of flight 3u4140?
Flight 3u4140 has not departed yet and is currently on schedule. Scheduled departure 20:30, arrival 23:20 (updated Oct 31, 2026).Is flight 3u4140 on time today?
Flight 3u4140 has not departed yet and is currently on schedule. Scheduled departure is 20:30, with arrival at 23:20. Recheck gate and timing before you head to the airport.Has flight 3u4140 departed yet? What is the departure time?
Flight 3u4140 is scheduled to depart at 20:30. The latest actual or estimated departure time is 20:30, and the current status is Scheduled (updated Oct 31, 2026).When is flight 3u4140 scheduled to arrive?
Flight 3u4140 is scheduled to arrive at 23:20. The latest estimated or actual arrival time is 23:15. Status is Scheduled as of Oct 31, 2026.What is the gate information for flight 3u4140?
For flight 3u4140, the departure terminal is T3 and the boarding gate is 305. Gate assignments can change at short notice—confirm on airport screens before heading to security.What is the baggage carousel number for flight 3u4140?
After arrival, baggage for flight 3u4140 is expected at carousel 6 in terminal T3. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.What route does flight 3u4140 fly?
Flight 3u4140 is operated by Sichuan Airlines from Dunhuang (DNH) to Lanzhou (LHW). Typical flight time is about 2 hours50 minutes; operating days may include Saturday.How can I check real-time status for flight 3u4140?
Track flight 3u4140 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 3u4140 is delayed or canceled, what should I do?
If 3u4140 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 31, 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 3u4140 departed from Dunhuang?
Flight 3u4140 has not departed from Dunhuang (DNH) yet and is currently on schedule for 20:30.What is the seat configuration for flight 3u4140?
Flight 3u4140 usually flies a Bombardier Regional Jet 900 with seat layout 2-2. 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: Lanzhou Weather & Time
Overcast
|
1°C - 15°C
Expected weather conditions upon arrival
0 hour time difference
Time on arrival: Dunhuang 23:15
|
Lanzhou 23:15
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