What is South African Airways' carry-on limit?

South African Airways allows 7 kg in the cabin with a maximum size of 56 × 36 × 23 cm in Economy. Business class passengers receive a higher allowance. The limit is enforced at O.R. Tambo International Airport (JNB) and on domestic routes.

What carry-on limits apply on Airlink flights to Kruger area airports?

Airlink, which serves Hoedspruit (HDS), Kruger Mpumalanga (KMH), and other bush airports, enforces 7 kg for checked baggage and 7 kg for carry-on on many routes — for a combined total of 14 kg. Some routes are stricter. Check your specific Airlink route allowance when booking, as limits vary by aircraft type.

Is it safe to put valuables in checked luggage at JNB?

No. O.R. Tambo has a documented history of checked baggage theft. Valuables, electronics, cameras, medication, and irreplaceable items must travel in your carry-on. Use TSA-approved locks on checked bags if you must check one, and avoid placing anything of value in checked luggage at JNB.

Does JNB security require laptops out of bags?

Yes. South African airport security follows international standards — laptops and large electronics must be removed from bags and placed in a separate tray at the X-ray checkpoint. Liquids follow the 100 ml container rule in a transparent bag.

Why is it cool in Johannesburg even in summer?

Johannesburg sits at 1,750 m above sea level on the Highveld plateau. Despite being in the tropics, this altitude means daytime temperatures rarely exceed 30°C in summer (October–February) and evenings cool significantly — sometimes to 14–16°C even in December. Winter nights (June–August) can drop below freezing.

Carry-On Only for Johannesburg: JNB, Safaris, and Airlink Rules

Johannesburg is the gateway to southern Africa, and for most visitors it is not the final destination — it is the hub from which you connect to a safari, a coastal city, or a neighbouring country. That hub role defines the packing challenge: your bag must work for Joburg itself, comply with South African Airways on the main leg, and then comply with Airlink or another small carrier if you're flying to Kruger. The bush flight constraint is where carry-on packing gets tight.

Airline Carry-On Rules at a Glance

Airline	Weight limit	Size limit	Notes
South African Airways	7 kg	56 × 36 × 23 cm	Enforced at JNB
Airlink domestic (general)	7 kg carry-on + 7 kg checked	Check per route	Small aircraft vary
FlySafair	7 kg	55 × 35 × 25 cm	Budget domestic carrier
Cemair	7 kg	50 × 40 × 20 cm	Small turboprops

The Airlink figure is the key one. Airlink flights to Hoedspruit (HDS) and Kruger Mpumalanga International (KMH) — the two airports closest to Kruger National Park — often use ATR 42, Jetstream 41, or ERJ-135 aircraft with limited overhead and cargo space. On some routes the combined luggage total (carry-on plus checked) is 14 kg. Always check your specific Airlink route limit at booking.

The Safari Extension Problem

Most visitors to Johannesburg add a safari — typically in Kruger National Park, one of the most accessible safari destinations in Africa. Getting to a bush camp or lodge involves one of:

Airlink flight to HDS or KMH — fast (1–1.5 hrs from JNB), but strict weight limits and small aircraft
Private transfer or self-drive from JNB — no luggage limit, but a 4–6 hour drive from Joburg
Charter flight to a bush airstrip — extremely strict weight limits, often 20 kg total for your entire party combined

If you're flying to a private game reserve on a charter, you may be limited to a 12 kg soft bag. Many upscale lodges specify this on their booking confirmation. Check before you pack.

For a standard Airlink connection:

Pack a soft bag as your main bag, not a hard-shell case
Keep your total under the combined Airlink limit for your specific route
Electronics and valuables stay in the cabin with you regardless of what gets checked

Valuables in Carry-On: Non-Negotiable at JNB

O.R. Tambo International Airport has a significant history of checked luggage theft. Camera equipment, laptops, headphones, jewelry, medication, and cash must travel in your carry-on. This is not a precaution — it is standard advice from Johannesburg travel specialists and has been for years.

Practical implications:

Your camera and lenses are in your carry-on on every JNB leg
If you have expensive safari binoculars, they come into the cabin
Use a combination lock (TSA-approved) on checked luggage if you must check a bag — it won't stop determined theft but it creates friction
Consider packing your bag so that everything truly irreplaceable fits in the cabin and replaceable items go below

JNB Security

O.R. Tambo International is a well-run modern airport. Security follows standard international protocols:

Laptop and large electronics out of your bag and into a separate tray
Liquids in 100 ml containers in a transparent bag (the 3-1-1 rule)
Shoes do not routinely need to be removed at South African security, unlike in the US
Allow 2.5–3 hours for international departures — the terminal is large and immigration queues can be slow

Johannesburg Climate: Highveld Altitude Surprise

Johannesburg's altitude (1,750 m above sea level) significantly moderates the climate compared to what latitude alone suggests. This catches visitors off guard:

Summer (October–February): Daytime 24–30°C, but afternoons bring dramatic thunderstorms. Evenings cool to 16–20°C. Pack a light jacket for evenings even in December.

Winter (May–August): Sunny and dry but cold. Daytime 15–20°C, nights regularly drop to 2–8°C in Joburg itself. The bush in Kruger is warmer but mornings on a game drive at 5 am in June are very cold — 5–10°C on an open game drive vehicle.

Packing implication: A lightweight packable down jacket or mid-weight fleece is worth its weight for a Joburg trip, especially if you're doing winter game drives. In summer, a light packable rain jacket handles the afternoon storms.

What to Pack for Johannesburg and Kruger

Clothing:

4–5 lightweight tops in neutral tones (khaki, olive, tan) — useful for both city and safari
1–2 pairs of lightweight trousers or chinos
1 pair of shorts for city and lodge
1 lightweight fleece or packable down jacket (essential for winter game drives)
1 packable rain jacket (summer thunderstorms are intense)
Comfortable walking shoes and sandals
1 warm hat and light gloves for winter game drive mornings

Safari clothing note: avoid bright colours and white in the bush — they disturb animals. Khaki, olive, and tan are standard. You don't need specialist safari clothing; any neutral-toned outdoor clothing works.

Airport Tips: O.R. Tambo

JNB is a large hub airport with two main terminals (A and B) connected by an internal shuttle. International departures are generally from Terminal B. The Gautrain connects O.R. Tambo directly to Sandton, Rosebank, and Pretoria — it is the fastest way into the city and eliminates the taxi decision.

Domestic Airlink flights depart from the domestic terminal, a separate building. Allow at least 20 minutes transit time from the international terminal to domestic check-in if you're connecting on the same day.

Practical Tips

Self-drive Kruger: If you're hiring a car and driving to Kruger, luggage limits disappear and a larger bag is fine. The constraint only applies if you're flying to a bush airport.
Malaria prophylaxis: The Kruger lowveld is a malaria area. Carry your prophylactics in your cabin bag from day one.
Currency: Rand is widely available at JNB arrival ATMs. USD and EUR are accepted at some lodges but the exchange rate at point of sale is unfavourable — draw Rand at the airport.
SIM card: South African mobile data is excellent and cheap. Buy a Vodacom or MTN SIM at the airport on arrival.

Bottom Line

Johannesburg carry-on travel works well if you plan the Airlink leg from the start. Use a soft bag, pack valuables in the cabin regardless of bag type, and include a warm layer for highveld evenings and winter game drives. The main pitfall is checked bag theft at JNB — keep everything that matters with you in the cabin.