--- title: "Chengdu (TFU) to Vientiane (VTE) flights: who flies it" description: "Sichuan Airlines flies Chengdu (TFU) to Vientiane (VTE) nonstop about 7 times a week as 3U 3927, scheduled at 2h 40m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/tfu-vte" url: "https://2lnr.com/routes/tfu-vte.md" date_modified: "2026-10-18T05:10:47Z" --- # Chengdu to Vientiane (TFU-VTE): nonstop flights and who flies them Sichuan Airlines flies the TFU to VTE nonstop about 7 times a week. In the timetable below it flies as 3U 3927, scheduled at 2h 40m for the 859 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 24, 2026. See TFU to VTE on the interactive map [Get started free](https://2lnr.com/login) 7 Flights a week, 4-week average 2h 40m Scheduled flight time 859 mi Nonstop distance Free To get started ## Chengdu to Vientiane flight schedule Scheduled nonstop departures for TFU to VTE starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Chengdu (TFU) to Vientiane (VTE) | Date | Flight | Airline | Departs TFU | Arrives VTE | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | 3U 3927 | Sichuan Airlines | 22:45 | 00:25 | 2h 40m | [Airbus A320](https://2lnr.com/seatmaps/3u/a320.md) | | Sun, Oct 25 | 3U 3927 | Sichuan Airlines | 22:45 | 00:25 | 2h 40m | Airbus A320 | | Mon, Oct 26 | 3U 3927 | Sichuan Airlines | 22:45 | 00:25 | 2h 40m | Airbus A320 | | Tue, Oct 27 | 3U 3927 | Sichuan Airlines | 22:45 | 00:25 | 2h 40m | Airbus A320 | | Wed, Oct 28 | 3U 3927 | Sichuan Airlines | 22:45 | 00:25 | 2h 40m | Airbus A320 | | Thu, Oct 29 | 3U 3927 | Sichuan Airlines | 22:45 | 00:25 | 2h 40m | Airbus A320 | | Fri, Oct 30 | 3U 3927 | Sichuan Airlines | 22:45 | 00:25 | 2h 40m | Airbus A320 | Showing all 7 scheduled TFU to VTE departures across 7 days with service, starting October 23, 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 VTE date on the interactive map ## Aircraft on the Chengdu to Vientiane nonstop Sichuan Airlines flies the [Airbus A320](https://2lnr.com/seatmaps/3u/a320.md) on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full TFU to VTE nonstop schedule This page carries the full TFU to VTE 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 VTE nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See TFU to VTE on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Chengdu to Vientiane nonstop Carriers operating TFU to VTE nonstop in the current schedule. - [Sichuan Airlines (3U) route map](https://2lnr.com/routes/airlines/3u.md)\ [The aircraft 3U flies](https://2lnr.com/seatmaps/3u.md) See TFU to VTE on the interactive map → ## Frequently asked questions about TFU to VTE **How long is the flight from Chengdu (TFU) to Vientiane (VTE)?** 3U 3927 is scheduled at 2h 40m from Chengdu (TFU) to Vientiane (VTE) on every departure in the schedule table on this page. The nonstop covers about 859 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from TFU to VTE?** Sichuan Airlines is currently the only airline flying TFU to VTE nonstop. 2LNR doesn't show award or upgrade space for it on TFU to VTE, so this page carries the schedule rather than a space claim. **How many flights a week are there from TFU to VTE?** About 7 nonstop flights a week run between Chengdu (TFU) and Vientiane (VTE) 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 VTE depart?** In the next 7 days with service, every scheduled TFU to VTE nonstop leaves at 22:45 local time at Chengdu. The schedule table on this page lists each departure by date. **Which flights operate TFU to VTE nonstop?** Sichuan Airlines flies 3U 3927 nonstop from Chengdu (TFU) to Vientiane (VTE), 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 VTE?** Not on this route: 2LNR doesn't show award or upgrade space for Sichuan Airlines on TFU to VTE. The page carries the full TFU to VTE nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [VTE to TFU nonstop flights](https://2lnr.com/routes/vte-tfu.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Chengdu (TFU)](https://2lnr.com/routes/tfu.md), or [every route from Vientiane (VTE)](https://2lnr.com/routes/vte.md). Nonstops to Vientiane (VTE) from other airports within 150 miles of Chengdu (TFU): - [Chongqing (CKG) to Vientiane (VTE)](https://2lnr.com/routes/ckg-vte.md), 138 miles from TFU Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full TFU to VTE 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. [Get started free](https://2lnr.com/login)