Chengdu to St. Petersburg (TFU-LED): nonstop flights and who flies them

Sichuan Airlines flies the TFU to LED nonstop about 5 times a week. In the timetable below it flies as 3U 3815, scheduled at 8h 15m to 9h 10m for the 3,892 miles.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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5
Flights a week, 4-week average
8h 15m to 9h 10m
Scheduled flight time
3,892 mi
Nonstop distance
Free
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Chengdu to St. Petersburg flight schedule

Scheduled nonstop departures for TFU to LED starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Chengdu (TFU) to St. Petersburg (LED)
Date Flight Airline Departs TFU Arrives LED Duration Aircraft
3U 3815Sichuan Airlines17:1520:308h 15mAirbus A350-900
3U 3815Sichuan Airlines17:1520:308h 15mAirbus A350-900
3U 3815Sichuan Airlines16:2020:108h 50mAirbus A330-200
3U 3815Sichuan Airlines16:2020:108h 50mAirbus A330-200
3U 3815Sichuan Airlines16:2020:108h 50mAirbus A330-200
3U 3815Sichuan Airlines16:2020:108h 50mAirbus A330-200
3U 3815Sichuan Airlines16:1020:209h 10m330

Showing all 7 scheduled TFU to LED departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every TFU to LED date on the interactive map

Aircraft on the Chengdu to St. Petersburg nonstop

Sichuan Airlines flies the departures in the schedule table on this page with the Airbus A330-200, the Airbus A350-900, and the Airbus A330. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full TFU to LED nonstop schedule

This page carries the full TFU to LED nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each TFU to LED nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

See TFU to LED on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Chengdu to St. Petersburg nonstop

Carriers operating TFU to LED nonstop in the current schedule.

See TFU to LED on the interactive map →

Frequently asked questions about TFU to LED

How long is the flight from Chengdu (TFU) to St. Petersburg (LED)?
Scheduled flight times from Chengdu (TFU) to St. Petersburg (LED) run from 8h 15m to 9h 10m across the departures in the schedule table on this page. The nonstop covers about 3,892 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from TFU to LED?
Sichuan Airlines is currently the only airline flying TFU to LED nonstop. 2LNR doesn't show award or upgrade space for it on TFU to LED, so this page carries the schedule rather than a space claim.
How many flights a week are there from TFU to LED?
About 5 nonstop flights a week run between Chengdu (TFU) and St. Petersburg (LED) in the current schedule, operated by Sichuan Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from TFU to LED depart?
Scheduled TFU to LED nonstops in the next 7 days with service leave between 16:10 and 17:15, local time at Chengdu. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate TFU to LED nonstop?
Sichuan Airlines flies 3U 3815 nonstop from Chengdu (TFU) to St. Petersburg (LED), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft.
Does 2LNR show upgrade or award space on TFU to LED?
Not on this route: 2LNR doesn't show award or upgrade space for Sichuan Airlines on TFU to LED. The page carries the full TFU to LED nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full TFU to LED nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

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