| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 20 | ENY | CKG | 16:00 | 17:30 |
Scheduled
|
Track > |
| Jul 19 | ENY | CKG | 16:07 | 17:25 |
Landed
|
Track > |
| Jul 17 | ENY | CKG | 16:00 | 17:30 |
Cancelled
|
Track > |
| Jul 15 | ENY | CKG | 16:17 | 17:35 |
Landed
|
Track > |
| Jul 13 | ENY | CKG | 16:00 | 17:30 |
Cancelled
|
Track > |
| Jul 12 | ENY | CKG | 16:05 | 17:20 |
Landed
|
Track > |
| Jul 10 | ENY | CKG | 16:44 | 18:04 |
Landed Late
|
Track > |
| Jul 08 | ENY | CKG | 16:26 | 17:41 |
Landed
|
Track > |
| Jul 06 | ENY | CKG | 16:26 | 17:45 |
Landed Late
|
Track > |
| Jul 05 | ENY | CKG | 15:56 | 17:11 |
Landed
|
Track > |
China Eastern Airlines Flight MU4257 connects Yan'an, China to Chongqing, China, taking off from Yan'an Ershilipu Airport ENY and landing at Chongqing Jiangbei International Airport CKG.
How long is the MU4257 flight from Yan'an to Chongqing?
The average flight time from Yan'an to Chongqing is 1 hour and 17 minutes. The flight distance is 815 km / 507 miles and the average flight speed is 607 km/h / 377 mph.
How many MU4257 flights are operated per week?
4 flights per week. The flight MU4257 is operated on Monday, Wednesday, Friday and Sunday.
What is the On-Time Performance (OTP) of China Eastern Airlines Flight MU4257 Yan'an to Chongqing?
The Airportia On-Time Performance Rating for China Eastern Airlines Flight MU4257 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight MU4257 arriving at?
Flight MU4257 arrives at Chongqing Jiangbei International Airport (CKG) Terminal 3.
When was the latest MU4257 flight?
The latest flight took off on Monday, July 20th, 2026 with the flight status being Scheduled on 17:30.
How else can the flight MU4257 be referenced as?
This China Eastern Airlines flight can also be referenced as CES4257, MU 4257, CES 4257.
How often is flight MU4257 delayed?
On average, 40% of all MU4257 flights are delayed. The average delay is 16 minutes.
See our MU4257 Flight Tracker above for more details.
Other flights departing from Yan'an ENY: G52794, G54978
Other flights arriving at Chongqing CKG: CZ8255, CA420, CZ3464, G54978
All flights connecting Yan'an ENY to Chongqing CKG.