Route guide

Denglong to Haikou (Meilan) (JGS-HAK): Nonstop Upgrade & Award Space

Shanghai Airlines flies the JGS to HAK nonstop about 7 times a week. That's enough service to give you a real choice of departures, though premium seats don't sit unclaimed for long. 2LNR watches every JGS to HAK departure for confirmed upgrade and award space and can alert you when a date you're tracking opens up.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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7
Nonstop flights a week
552 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every JGS to HAK departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Denglong to Haikou (Meilan) to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each JGS to HAK departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See JGS to HAK on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Denglong to Haikou (Meilan) nonstop

Carriers operating JGS to HAK nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • Shanghai Airlines
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Frequently asked questions about JGS to HAK

How far is Haikou (Meilan) from Denglong?
JGS to HAK covers about 552 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from JGS to HAK?
Shanghai Airlines is currently the only airline flying JGS to HAK nonstop. 2LNR tracks confirmed upgrade and award space on every Shanghai Airlines departure.
How many flights a week are there from JGS to HAK?
About 7 nonstop flights a week run between Denglong and Haikou (Meilan) in the current schedule, operated by Shanghai Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on JGS to HAK?
Open the JGS to HAK calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Denglong to Haikou (Meilan) route, and 2LNR will notify you when space opens. It's free to start.

Never miss JGS to HAK upgrade or award space

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