| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 21 | HAK | LHW | 08:05 | 11:25 |
Scheduled
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| Jul 20 | HAK | LHW | 08:30 | 11:27 |
Landed
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| Jul 19 | HAK | LHW | 08:24 | 11:13 |
Landed
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| Jul 18 | HAK | LHW | 08:20 | 11:12 |
Landed
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| Jul 17 | HAK | LHW | 08:25 | 11:17 |
Landed
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| Jul 16 | HAK | LHW | 08:21 | 11:10 |
Landed
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| Jul 15 | HAK | LHW | 08:19 | 11:09 |
Landed
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| Jul 14 | HAK | LHW | 08:12 | 11:01 |
Landed
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| Jul 13 | HAK | LHW | 08:23 | 11:15 |
Landed
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| Jul 12 | HAK | LHW | 08:19 | 11:07 |
Landed
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Sichuan Airlines Flight 3U1731 connects Haikou, China to Lanzhou, China, taking off from Haikou Meilan International Airport HAK and landing at Lanzhou Zhongchuan International Airport LHW.
How long is the 3U1731 flight from Haikou to Lanzhou?
The average flight time from Haikou to Lanzhou is 2 hours and 50 minutes. The flight distance is 1960 km / 1218 miles and the average flight speed is 678 km/h / 421 mph.
How many 3U1731 flights are operated per week?
7 flights per week. The flight 3U1731 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Sichuan Airlines Flight 3U1731 Haikou to Lanzhou?
The Airportia On-Time Performance Rating for Sichuan Airlines Flight 3U1731 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight 3U1731 arriving at?
Flight 3U1731 arrives at Lanzhou Zhongchuan International Airport (LHW) Terminal T3.
When was the latest 3U1731 flight?
The latest flight took off on Tuesday, July 21st, 2026 with the flight status being Scheduled on 11:25.
How else can the flight 3U1731 be referenced as?
This Sichuan Airlines flight can also be referenced as CSC1731, 3U 1731, CSC 1731.
How often is flight 3U1731 delayed?
On average, 10% of all 3U1731 flights are delayed. The average delay is 2 minutes.
See our 3U1731 Flight Tracker above for more details.
Other flights departing from Haikou HAK: CZ3119, CZ6675, CZ6771, HU7171
Other flights arriving at Lanzhou LHW: CZ6675, OQ2129, QW6153, MU894
All flights connecting Haikou HAK to Lanzhou LHW.