Is a 4 hr layover in Chongqing long enough?

CKG · Jiangbei · Chongqing, China
Probably Enough
Excess time for any connection, potentially allowing a quick landside break under the 144-hour transit rule.
Concourses
2
Max Transit
35m
Avg. Security
20m
Primary Hub
Chongqing Airlines
Domestic → Domestic
45min
Domestic → International
90min
International → Domestic
90min
International → International
120min
AD PLACEMENT — CONTEXTUAL
If connecting between Terminal 2 and Terminal 3A, budget at least 40 minutes for the shuttle bus and re-entry through security.
International arrivals should expect to fully clear immigration and customs before any connecting flight, even to another international destination.
Use the 144-hour visa-free transit policy if you have a long layover and want to briefly leave the airport, but confirm eligibility with your airline beforehand.
Domestic transfer desks exist in T3A for through-checked bags, which can save time versus re-checking in manually.
Avoid tight connections during the 6-9am and 6-9pm banks when the airport is at its busiest.
12a6a12p6p12a
Low risk
Moderate
High risk
Tight connections are safer outside peak hours. Morning rush (6–9a), midday (11a–2p), and evening (4–8p) are highest risk.
Most connections happen within the vast Terminal 3A, which uses long moving walkways to link concourses and gates. Passengers connecting via the older Terminal 2 must use an inter-terminal shuttle bus, adding significant time; all international arrivals must clear immigration and collect bags before rechecking in for any onward flight, domestic or international.
Is 4 hours enough for a layover at CKG?

Excess time for any connection, potentially allowing a quick landside break under the 144-hour transit rule.

AD PLACEMENT — BEFORE FOOTER