Riyadh Metro Line 4 (Yellow Line): The Complete Airport Guide 2026
Dear All, Riyadh Metro Line 4, the Yellow Line, is the Riyadh Metro’s dedicated airport line — a direct, no-change run of 9 stations over 29.6 km between KAFD and the three terminal stations of King Khalid International Airport. If you’re flying in or out of Riyadh, this is the one line on the network you actually need to know by heart.
This guide covers every station on Line 4 in order, which terminal station to use for your flight, journey times, the fare, and how to connect onward from KAFD to the rest of the city. Riyadh Metro Line 4 Yellow Line guide: the direct KAFD-to-airport line, all 9 stations, terminal-by-terminal info, journey times, fares and hours for 2026.
Line 4 at a Glance
| Detail | Information |
|---|---|
| Line | Line 4 — Yellow Line |
| Route | KAFD ↔ Airport T1-2 |
| Length | 29.6 km (18.4 miles) |
| Stations | 9 |
| Opened | 1 December 2024 |
| Interchange | KAFD (Line 1 and Line 6) |
| Shared stations | Lines 4 and 6 run together over the same four stations — KAFD, Ar Rabi, Uthman Bin Affan Road and SABIC — before diverging after SABIC |
| Fare | SAR 4 for a 2-hour Regular ticket (SAR 10 First Class), the same fare as the rest of the network, including the ride to the airport |
| Operating hours | Saturday–Thursday 5:30 AM–midnight; Friday 10:00 AM–midnight |
| Trains | Fully automated and driverless |
| Operator | Royal Commission for Riyadh City (RCRC) |
| Customer service | 19933 (Riyadh public transport) |
Line 4 Route Map
See the full Line 4 corridor on Google Maps, from KAFD to King Khalid International Airport:
Open the Line 4 route on Google Maps →
Or view it embedded directly on this page:
Full Station List: Riyadh Metro Line 4 (Yellow Line)
All 9 stations on Line 4, in order from south to north.
- KAFD — southern terminus; interchange with Line 1 (Blue) and Line 6 (Purple)
- Ar Rabi — shared with Line 6
- Uthman Bin Affan Road — shared with Line 6
- SABIC — shared with Line 6; the two lines split here, Line 4 heading north, Line 6 east
- PNU 1 — serves Princess Nourah bint Abdulrahman University
- PNU 2 — serves Princess Nourah bint Abdulrahman University
- Airport T5 — for Terminal 5
- Airport T3-4 — for Terminals 3 and 4
- Airport T1-2 — northern terminus, for Terminals 1 and 2
Which Airport Station Do I Use Riyadh Metro Line 4?
Line 4 has three separate stations at King Khalid International Airport, so you never need to walk between terminals once you get off the train — just know your terminal before you board.
| Your terminal | Metro station to use |
|---|---|
| Terminal 1 or Terminal 2 | Airport T1-2 (end of the line) |
| Terminal 3 or Terminal 4 | Airport T3-4 |
| Terminal 5 | Airport T5 |
Why Riyadh Metro Line 4 and Line 6 Share Four Stations
This trips up a lot of first-time riders: Line 4 and Line 6 aren’t just connected at KAFD — their trains run over the exact same four stations (KAFD, Ar Rabi, Uthman Bin Affan Road and SABIC) before the lines physically diverge after SABIC. Line 4 continues north toward Princess Nourah University and the airport; Line 6 turns east toward Granadia, Al Yarmuk, Al Hamra and ultimately An Naseem. In practice, that means at any of those four stations you can board whichever train is going your way without a separate change — but make sure you check the destination shown on the train itself, since both Yellow and Purple trains stop there.
Riyadh Metro Line 2 (Red Line): The Amazing Complete 2026 Guide
Journey Times on Riyadh Metro Line 4
| From | To | Time |
|---|---|---|
| SABIC | PNU 1 | 6 min |
| PNU 1 | PNU 2 | 4 min |
| PNU 2 | Airport T5 | 14 min |
A full time breakdown for every one of the 9 stations isn’t published in the sources checked for this guide — use the darb app’s trip planner for a precise live estimate for your specific journey.
Fares and Tickets Riyadh Metro Line 4
Line 4 uses the same network-wide fare as every other Riyadh Metro and bus route — there is no separate, higher “airport fare”:
| Ticket | Regular | First Class |
|---|---|---|
| 2 hours | SAR 4 | SAR 10 |
| 3 days | SAR 20 | SAR 50 |
| 7 days | SAR 40 | SAR 100 |
| 30 days | SAR 140 | SAR 350 |
| Annual | SAR 1,260 | SAR 3,150 |
The 2-hour ticket is time-based: it covers unlimited transfers between metro lines and eligible bus routes within its two-hour validity window, so arriving on Line 4 and changing onto Line 1 or Line 6 at KAFD doesn’t need a second ticket. Children aged 6 and under travel free with an accompanying adult. Tickets can be bought through the darb app, at station ticket machines, or at station ticket offices, which can also issue and top up a reloadable darb card.
Operating Hours and Frequency
- Saturday to Thursday: 5:30 AM to midnight
- Friday: 10:00 AM to midnight
Hours can change during Ramadan, Eid and major public events. If you have a very early or very late flight, check the current schedule before relying on the metro — the network doesn’t run 24 hours, so you may need a taxi or ride-hailing service outside these windows.
Connecting Onward from KAFD Riyadh Metro Line 4
KAFD is the only true interchange on Riyadh Metro Line 4, and it’s a busy one — Line 1 (Blue) and Line 6 (Purple) both meet here too, making it the single busiest junction on the entire Riyadh Metro network.
- For Olaya, central Riyadh or historic Riyadh: change onto Line 1 (Blue) toward Al Urubah, National Museum or Qasr Al-Hokm.
- For eastern Riyadh: stay on the shared Line 4/6 track as far as SABIC, then continue on a Line 6 (Purple) train toward Al Hamra and An Naseem.
Frequently Asked Questions About Riyadh Metro Line 4
How do I get from the airport to KAFD?
Take Riyadh Metro Line 4 (Yellow) from any of the three airport stations — it runs directly to KAFD with no change needed.
Which metro station do I use for Terminal 1 or 2?
Airport T1-2, the northern terminus of Riyadh Metro Line 4.
Which metro station do I use for Terminal 5?
Airport T5, the first of the three airport stations as you arrive from KAFD.
Does the airport metro cost more than other lines?
No. It uses the same SAR 4 two-hour Regular ticket (SAR 10 First Class) as the rest of the network.
Do Line 4 and Line 6 use the same stations?
Yes, for four stations — KAFD, Ar Rabi, Uthman Bin Affan Road and SABIC — before the two lines split after SABIC, with Line 4 heading to the airport and Line 6 heading east.
What are the operating hours of Line 4?
Saturday to Thursday from 5:30 AM to midnight, and Friday from 10:00 AM to midnight. The metro does not run 24 hours, so check the schedule if you have a very early or late flight.
Where can I change to reach central Riyadh from the airport?
At KAFD, change onto Line 1 (Blue) toward Al Urubah, National Museum or Qasr Al-Hokm.
How many stations does Line 4 serve at the airport?
Three: Airport T5, Airport T3-4 and Airport T1-2, each serving different terminals so you don’t need to walk between them.
Riyadh Metro Line 1 (Blue Line): The Best Complete 2026 Guide
More Gulf Public Transport Guides
Planning a trip that covers more than one Gulf city? Our sister guide at KuwaitBusRoute.blogspot.com covers Kuwait’s city bus network route by route, and indianinQ8.com’s Saudi bus routes directory covers the local bus networks that connect to this metro system. See also our guides to Line 1 (Blue) and Line 6 (Purple), both of which meet Line 4 at KAFD.
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Riyadh Metro Line 4 (Yellow Line) 2026: Airport Best Guide, Stations, Fares & Timings