--- title: "Haikou (HAK) to Zunyi (ZYI) flights: who flies it" description: "Tianjin Airlines flies Haikou (HAK) to Zunyi (ZYI) nonstop twice a week as GS 7437, scheduled at 1h 50m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/hak-zyi" url: "https://2lnr.com/routes/hak-zyi.md" date_modified: "2026-10-18T05:10:47Z" --- # Haikou to Zunyi (HAK-ZYI): nonstop flights and who flies them Tianjin Airlines flies nonstop from Haikou (HAK) to Zunyi (ZYI) just twice a week. In the timetable below it flies as GS 7437, scheduled at 1h 50m for the 580 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See HAK to ZYI on the interactive map [Get started free](https://2lnr.com/login) 2 Flights a week, 4-week average 1h 50m Scheduled flight time 580 mi Nonstop distance Free To get started ## Haikou to Zunyi flight schedule Scheduled nonstop departures for HAK to ZYI 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 Haikou (HAK) to Zunyi (ZYI) | Date | Flight | Airline | Departs HAK | Arrives ZYI | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | GS 7437 | Tianjin Airlines | 08:05 | 09:55 | 1h 50m | [Embraer E195](https://2lnr.com/seatmaps/gs/e195.md) | | Sat, Oct 24 | GS 7437 | Tianjin Airlines | 08:05 | 09:55 | 1h 50m | [Embraer E190](https://2lnr.com/seatmaps/gs/e190.md) | Showing all 2 scheduled HAK to ZYI departures across 2 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 HAK to ZYI date on the interactive map ## Aircraft on the Haikou to Zunyi nonstop Tianjin Airlines flies the departures in the schedule table on this page with the [Embraer E195](https://2lnr.com/seatmaps/gs/e195.md) and the [Embraer E190](https://2lnr.com/seatmaps/gs/e190.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full HAK to ZYI nonstop schedule This page carries the full HAK to ZYI nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each HAK to ZYI nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See HAK to ZYI on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Haikou to Zunyi nonstop Carriers operating HAK to ZYI nonstop in the current schedule. - [Tianjin Airlines (GS) route map](https://2lnr.com/routes/airlines/gs.md)\ [The aircraft GS flies](https://2lnr.com/seatmaps/gs.md) See HAK to ZYI on the interactive map → ## Frequently asked questions about HAK to ZYI **How long is the flight from Haikou (HAK) to Zunyi (ZYI)?** GS 7437 is scheduled at 1h 50m from Haikou (HAK) to Zunyi (ZYI) on every departure in the schedule table on this page. The nonstop covers about 580 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from HAK to ZYI?** Tianjin Airlines is currently the only airline flying HAK to ZYI nonstop. 2LNR doesn't show award or upgrade space for it on HAK to ZYI, so this page carries the schedule rather than a space claim. **How often does HAK to ZYI operate?** The HAK to ZYI nonstop currently runs twice a week, on Tianjin Airlines. Thin schedules like this change by season, and on Pro an alert will catch anything added. **What time do flights from HAK to ZYI depart?** In the next 2 days with service, every scheduled HAK to ZYI nonstop leaves at 08:05 local time at Haikou. The schedule table on this page lists each departure by date. **Which flights operate HAK to ZYI nonstop?** Tianjin Airlines flies GS 7437 nonstop from Haikou (HAK) to Zunyi (ZYI), 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 HAK to ZYI?** Not on this route: 2LNR doesn't show award or upgrade space for Tianjin Airlines on HAK to ZYI. The page carries the full HAK to ZYI nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [ZYI to HAK nonstop flights](https://2lnr.com/routes/zyi-hak.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Haikou (HAK)](https://2lnr.com/routes/hak.md), or [every route from Zunyi (ZYI)](https://2lnr.com/routes/zyi.md). Nonstops to Zunyi (ZYI) from other airports within 150 miles of Haikou (HAK): - [Sanya (SYX) to Zunyi (ZYI)](https://2lnr.com/routes/syx-zyi.md), 132 miles from HAK Nonstops from Haikou (HAK) to other airports within 150 miles of Zunyi (ZYI): - [Haikou (HAK) to Zunyi (WMT)](https://2lnr.com/routes/hak-wmt.md), 51 miles from ZYI - [Haikou (HAK) to Guiyang (KWE)](https://2lnr.com/routes/hak-kwe.md), 92 miles from ZYI - [Haikou (HAK) to Bijie (BFJ)](https://2lnr.com/routes/hak-bfj.md), 124 miles from ZYI - [Haikou (HAK) to Luzhou (LZO)](https://2lnr.com/routes/hak-lzo.md), 134 miles from ZYI - [Haikou (HAK) to Chongqing (CKG)](https://2lnr.com/routes/hak-ckg.md), 137 miles from ZYI 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 HAK to ZYI 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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