--- title: "Baoquan (DTU) to Heihe (HEK) flights: who flies it" description: "Chengdu Airlines flies Baoquan (DTU) to Heihe (HEK) nonstop about 4 times a week as EU 1901, scheduled at 45 minutes. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/dtu-hek" url: "https://2lnr.com/routes/dtu-hek.md" date_modified: "2026-10-18T05:10:47Z" --- # Baoquan to Heihe (DTU-HEK): nonstop flights and who flies them Chengdu Airlines flies the DTU to HEK nonstop about 4 times a week. In the timetable below it flies as EU 1901, scheduled at 45 minutes for the 136 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 22, 2026. See DTU to HEK on the interactive map [Get started free](https://2lnr.com/login) 4 Flights a week, 4-week average 45 minutes Scheduled flight time 136 mi Nonstop distance Free To get started ## Baoquan to Heihe flight schedule Scheduled nonstop departures for DTU to HEK 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. Scheduled nonstop departures from Baoquan (DTU) to Heihe (HEK) | Date | Flight | Airline | Departs DTU | Arrives HEK | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | EU 1901 | Chengdu Airlines | 11:00 | 11:45 | 45 minutes | C09 | | Sun, Oct 25 | EU 1901 | Chengdu Airlines | 09:40 | 10:25 | 45 minutes | C09 | | Mon, Oct 26 | EU 1901 | Chengdu Airlines | 09:40 | 10:25 | 45 minutes | C09 | | Wed, Oct 28 | EU 1901 | Chengdu Airlines | 09:40 | 10:25 | 45 minutes | C09 | | Fri, Oct 30 | EU 1901 | Chengdu Airlines | 09:40 | 10:25 | 45 minutes | C09 | | Sun, Nov 1 | EU 1901 | Chengdu Airlines | 09:40 | 10:25 | 45 minutes | C09 | | Mon, Nov 2 | EU 1901 | Chengdu Airlines | 09:40 | 10:25 | 45 minutes | C09 | Showing all 7 scheduled DTU to HEK 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 DTU to HEK date on the interactive map ## The full DTU to HEK nonstop schedule This page carries the full DTU to HEK nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each DTU to HEK nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See DTU to HEK on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Baoquan to Heihe nonstop Carriers operating DTU to HEK nonstop in the current schedule. - Chengdu Airlines (EU) See DTU to HEK on the interactive map → ## Frequently asked questions about DTU to HEK **How long is the flight from Baoquan (DTU) to Heihe (HEK)?** EU 1901 is scheduled at 45 minutes from Baoquan (DTU) to Heihe (HEK) on every departure in the schedule table on this page. The nonstop covers about 136 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from DTU to HEK?** Chengdu Airlines is currently the only airline flying DTU to HEK nonstop. 2LNR doesn't show award or upgrade space for it on DTU to HEK, so this page carries the schedule rather than a space claim. **How many flights a week are there from DTU to HEK?** About 4 nonstop flights a week run between Baoquan (DTU) and Heihe (HEK) in the current schedule, operated by Chengdu Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from DTU to HEK depart?** Scheduled DTU to HEK nonstops in the next 7 days with service leave between 09:40 and 11:00, local time at Baoquan. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate DTU to HEK nonstop?** Chengdu Airlines flies EU 1901 nonstop from Baoquan (DTU) to Heihe (HEK), 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 DTU to HEK?** Not on this route: 2LNR doesn't show award or upgrade space for Chengdu Airlines on DTU to HEK. The page carries the full DTU to HEK nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [HEK to DTU nonstop flights](https://2lnr.com/routes/hek-dtu.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Baoquan (DTU)](https://2lnr.com/routes/dtu.md), or [every route from Heihe (HEK)](https://2lnr.com/routes/hek.md). Nonstops to Heihe (HEK) from other airports within 150 miles of Baoquan (DTU): - [Daqing (DQA) to Heihe (HEK)](https://2lnr.com/routes/dqa-hek.md), 135 miles from DTU - [Yichun (LDS) to Heihe (HEK)](https://2lnr.com/routes/lds-hek.md), 141 miles from DTU 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 DTU to HEK 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)