Terminal: 2 | Gate: 40
Departure: Wed, Jun 3, 2026
Scheduled:
07:05
Arrival: Wed, Jun 3, 2026
Scheduled:
09:35

ZH 3821 Flight Status & Schedule

Date Departure Arrival Status
Jun 03 07:05 09:35
Scheduled
Track >
Jun 01 07:17 09:36
En-Route
Track >
May 31 07:05 09:35
Scheduled
Track >
May 29 07:05 09:35
Scheduled
Track >
May 27 07:13 09:29
En-Route
Track >

Shenzhen Airlines ZH 3821 Chengdu to Long Island Flight Information

Shenzhen Airlines Flight ZH3821 connects Chengdu, China to Long Island, United States, taking off from Tianfu International TFU and landing at Long Island Airport LIJ.

How long is the ZH3821 flight from Chengdu to Long Island?

The average flight time from Chengdu to Long Island is 10 hours and 15 minutes. The flight distance is 9086 km / 5646 miles and the average flight speed is 874 km/h / 543 mph.

How many ZH3821 flights are operated per week?

4 flights per week. The flight ZH3821 is operated on Monday, Wednesday, Friday and Sunday.

What is the On-Time Performance (OTP) of Shenzhen Airlines Flight ZH3821 Chengdu to Long Island?

The Airportia On-Time Performance Rating for Shenzhen Airlines Flight ZH3821 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest ZH3821 flight?

The latest flight took off on Wednesday, June 3rd, 2026 with the flight status being Scheduled on 09:35.

How else can the flight ZH3821 be referenced as?

This Shenzhen Airlines flight can also be referenced as CSZ3821, ZH 3821, CSZ 3821.

How often is flight ZH3821 delayed?

On average, 10% of all ZH3821 flights are delayed. The average delay is 1 minute.

See our ZH3821 Flight Tracker above for more details.

ZH3821 and Chengdu TFU to Long Island LIJ Flights

Other flights departing from Chengdu TFU: 3U9609, G54823, 3U6861, DZ6339

Other flights arriving at Long Island LIJ: CZ3867, G54823, DZ6343, CZ5607

All flights connecting Chengdu TFU to Long Island LIJ.

ZH3821 Shenzhen Airlines Flight: Chengdu to Long Island Route Map

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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.