En-Route, Arriving in 02:24:11'
Departure: Tue, Nov 3, 2026
Scheduled:
08:30
|
Actual:
08:34
Arrival: Tue, Nov 3, 2026
Scheduled:
11:45
|
Estimated:
11:32

3U 5257 Flight Status & Schedule

Date Departure Arrival Status
Nov 03 08:34 11:32
En-Route
Track >
Nov 02 08:31 11:23
Landed
Track >
Nov 01 08:38 11:25
Landed
Track >
Oct 31 09:23 12:07
Landed Late
Track >
Oct 30 08:37 11:21
Landed
Track >

Sichuan Airlines 3U 5257 Ningbo to Kunming Flight Information

Sichuan Airlines Flight 3U5257 connects Ningbo, China to Kunming, China, taking off from Ningbo Lishe International Airport NGB and landing at Kunming Changshui International Airport KMG.

How long is the 3U5257 flight from Ningbo to Kunming?

The average flight time from Ningbo to Kunming is 2 hours and 43 minutes. The flight distance is 1900 km / 1181 miles and the average flight speed is 699 km/h / 435 mph.

How many 3U5257 flights are operated per week?

7 flights per week. The flight 3U5257 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.

What is the On-Time Performance (OTP) of Sichuan Airlines Flight 3U5257 Ningbo to Kunming?

The Airportia On-Time Performance Rating for Sichuan Airlines Flight 3U5257 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest 3U5257 flight?

The latest flight took off on Tuesday, November 3rd, 2026 with the flight status being En-Route on 11:32.

How else can the flight 3U5257 be referenced as?

This Sichuan Airlines flight can also be referenced as CSC5257, 3U 5257, CSC 5257.

How often is flight 3U5257 delayed?

On average, 10% of all 3U5257 flights are delayed. The average delay is 22 minutes.

See our 3U5257 Flight Tracker above for more details.

3U5257 and Ningbo NGB to Kunming KMG Flights

Other flights departing from Ningbo NGB: MU5453, MU6353, 9C6799, 9C7580

Other flights arriving at Kunming KMG: MU5453, 9C6951, SC8839, CZ3493

All flights connecting Ningbo NGB to Kunming KMG.

3U5257 Sichuan Airlines Flight: Ningbo to Kunming Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.