The sector is held by Air China, SF Airlines and Western Global.
Airport pair · hand carry reference
LAX Los Angeles to SZX Shenzhen
Los Angeles International, the United States, to Shenzhen Bao'an, China. Computed from the scheduled network held on 2026-09-07.
- Nonstop
- 5 times a week
- Great circle
- 11,645 km
- Block, estimated
- 14h 32m
- Door to door
- 21h 17m
What LAX to SZX looks like
The LAX to SZX sector, the carriers on it and the flying time, before anything is promised to anybody.
Los Angeles LAX to Shenzhen SZX is an ultra long sector of 11,645 km by great circle, flown nonstop 5 times a week.
At the cruise speed this site models for 11,645 km, 880 km an hour, and thirty minutes of taxi at the two ends, the flight blocks at about 14h 32m.
Los Angeles LAX is a major hub in the network held here, 212 scheduled destinations and 826.3 departures a day. Shenzhen SZX has 157 destinations and 574.7 departures a day.
Shenzhen runs 16 hours ahead of Los Angeles in January and 15 hours ahead in July, because the two ends do not change their clocks together.
The pair sits between the Americas and Asia Pacific, a corridor where the site already publishes 16 written lanes that go into customs and ground detail this page does not.
Who flies the sector, and how often
Average daily frequencies on LAX to SZX from the scheduled route statistics, both directions, with the operating carriers named.
| Direction | Flights a day | Flights a week | Operated by |
|---|---|---|---|
| LAX to SZX | 0.71 | 5 | Air China, SF Airlines, Western Global |
| SZX to LAX | 0.14 | 1 | Air China |
3 carriers are recorded on the sector, so a missed departure is normally a rebooking rather than a lost day.
The two directions are not level: LAX to SZX runs 5 times a week, the return runs about once a week, and a round trip has to be planned around the thinner of the two.
Between them the two directions put about 6 departures a week on LAX to SZX, which is the number that decides whether a seat can be found today or on Thursday.
The clock from collection to signature
The same ground timings the route calculator starts from, applied to the 14h 32m block time on LAX to SZX. Change any of them in the tool further down and the total moves with them.
| Stage | Allowed | Elapsed |
|---|---|---|
| Collection and the run to LAX | 90 min | 1h 30m |
| At LAX before departure | 180 min | 4h 30m |
| LAX to SZX in the air, estimated | 872 min | 19h 02m |
| Formalities at SZX | 90 min | 20h 32m |
| Delivery run in Shenzhen | 45 min | 21h 17m |
| Door to door | 1,277 min | 21h 17m |
On the desk standard ground timings, ninety minutes to collect and reach the airport, three hours at the airport before departure, ninety minutes of arrival formalities and a forty five minute delivery run, the door to door figure for LAX to SZX is 21h 17m.
A courier who leaves Los Angeles at 09:00 local is on the ground in Shenzhen at about 15:32 local and at the door by 17:47 the following day.
Working backwards from a six in the evening handover in Shenzhen, nothing leaving Los Angeles inside a normal working day arrives in time, so this pair is an overnight and a next morning delivery rather than a same day one.
At 21h 17m the mission is past the sixteen hour duty day a single courier is planned against, so it is quoted with a rest at the far end or with a second courier, and never as a turnaround.
When the nonstop does not work
Every airport that joins the two ends, ranked by when they land, among the ones whose weaker leg is dependable enough to plan on. Connection time is allowed for the size of the hub. 23 of them join LAX to SZX.
| Connecting at | LAX to hub, flights a day | Hub to SZX, flights a day | Track, km | Estimated, gate to gate |
|---|---|---|---|---|
| Osaka KIX | 1.43 | 1 | 11,683 | 16h 15m |
| Taipei TPE | 7.57 | 4.29 | 11,724 | 16h 25m |
| Seoul ICN | 11.29 | 6.29 | 11,670 | 16h 28m |
| Tokyo HND | 7.14 | 1.14 | 11,702 | 16h 33m |
| Tokyo NRT | 5.86 | 2.29 | 11,703 | 16h 34m |
| Shanghai PVG | 6.43 | 17.71 | 11,648 | 16h 37m |
23 airports connect the two ends on the scheduled network held here. The quickest of the dependable ones is Osaka KIX, where the weaker of the two legs still runs about once a day.
Through KIX the routing covers 11,683 km against the 11,645 km nonstop track and takes about 16h 15m in the air and on the ground at the hub, allowing 60 minutes to connect at an airport of that size.
That is only 1h 43m more than the nonstop, which is close enough that a connection is worth taking when the nonstop is full or badly timed.
Behind it, Taipei TPE at 16h 25m and Seoul ICN at 16h 28m hold the same connection, so a booking has three hubs to try before it has to wait for the nonstop.
If nothing suitable leaves Los Angeles, San Diego SAN is 176 km away by great circle and carries 123 scheduled destinations of its own, which is usually a shorter road transfer than a lost day.
If nothing suitable leaves Shenzhen, Hong Kong HKG is 38 km away by great circle and carries 144 scheduled destinations of its own, which is usually a shorter road transfer than a lost day.
Plan Los Angeles to Shenzhen yourself
The same tool the dispatchers use, open to anybody and free. It is loaded with this pair already. Change either end, add a stopover or a preferred airline, and it works out the connection, the transit and the door to door clock, with the real departures underneath. Put it on your own site if it is useful to you.
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Restrictions
Where this came from, and where to look next
- Carriers and frequencies: AeroDataBox scheduled route statistics, retrieved 2026-09-07. Average daily flights, not a timetable.
- Distances: great circle from published coordinates. They read short against a flown track, which is why the block time above applies a factor to them.
- Block and connection times: the same model the route calculator lower down this page runs, at the same rounding.
- Restrictions: the airport notes file, checked 2026-09-07.
- Industrial sites: public company information. Nothing here says or implies that any company named is a customer of any courier operator.
Who publishes this. OnBoard Courier is a placement desk in Dubai. An assignment is carried out by a vetted partner operator, with the desk as the single point of contact from the quote to the signature. This page exists because our own dispatchers need the answer for LAX to SZX in the twenty minutes before a promise is made, and a reference only one operator can read is not a reference. Free to read, quote and cite. Found an error? Tell us and we will correct it.
If you need something moved rather than looked up, the desk prices a hand carry in fifteen minutes.
- The LAX airport entry
- The SZX airport entry
- Hand carry into the United States
- Hand carry into China
- The written lane, Dubai to Los Angeles
- The written lane, Los Angeles to Sydney
- The written lane, Los Angeles to Taipei
- The route calculator
More pairs through LAX and SZX: Los Angeles to San Francisco, Seattle to Los Angeles, London to Los Angeles, Atlanta to Los Angeles, Boston to Los Angeles, Paris to Los Angeles, Los Angeles to Seoul, Chicago to Los Angeles.