KLIA Expressway, E6 and Federal Route 26, is an expressway in Sepang, Selangor, Malaysia. It serves as the main access road to Kuala Lumpur International Airport (KLIA), as well as the nearby Sepang International Circuit and Bandar Enstek.

The total length of the expressway is 11.4 km (7.1 mi). Starting from the Kilometre Zero or A Zero (A0) at KLIA Interchange of the North–South Expressway Central Link E6, the first 5.9 km (3.7 mi) of the expressway is maintained as part of the North–South Expressway Central Link E6 by PLUS Expressway Berhad. The remaining sections of expressway connecting to KLIA is numbered as Federal Route 26 and maintained by the Malaysian Public Works Department.^[1]

• 6-lane carriageway
• 110 km/h speed limit on PLUS section
• Variable Message Signs (VMS)
• Emergency telephones
• Many billboards along this expressway
• 8 lanes of dual carriageway from KLIA airport boundary to KLIA Main Terminal Building

At most sections, the Federal Route 26 was built under the JKR R5 road standard, with a speed limit to 90 km/h.

There is one overlap: KLIA Interchange–KLIA airport boundary : E6 North–South Expressway Central Link.

There are no alternate routes or sections with motorcycle lanes.

km	Exit	Interchange	To	Remarks
North–South Expressway Central Link A0 FT 26 0	2601	KLIA Interchange KLA	North–South Expressway Central Link AH2 North–South Expressway Central Link North North–South Expressway Northern Route AH2 Ipoh North–South Expressway Central Link AH2 Shah Alam North–South Expressway Central Link AH2 USJ North–South Expressway Central Link AH2 Maju Expressway Kuala Lumpur North–South Expressway Northern Route AH141 Jalan Duta North–South Expressway Northern Route AH2 AH141 Damansara Maju Expressway Jalan Tun Razak Maju Expressway Bukit Jalil Maju Expressway Kompleks Sukan Negara North–South Expressway Central Link Putrajaya North–South Expressway Central Link Cyberjaya Dengkil Rest and Service Area South North–South Expressway Southern Route AH2 Johor Bahru North–South Expressway Southern Route AH2 Seremban North–South Expressway Southern Route AH2 Melaka North–South Expressway Southern Route Kuala Lumpur East–West Link Expressway Sungai Besi FT 28 Ampang SMART Tunnel KLCC North–South Expressway Southern Route Kajang North–South Expressway Southern Route AH2 Nilai	Closed tolled expressway trumpet interchange
North–South Expressway Central Link AH2 North–South Expressway Central Link
North–South Expressway Central Link North–South Expressway Central Link FT 26 KLIA Expressway
North–South Expressway Central Link A1 FT 26 1
KLIA toll plaza KLA TnG POS Touch 'n Go SmartTAG MyRFID SmartTAG Touch 'n Go Closed toll systems Touch in and Touch out Touch 'n Go card and pay a distance toll
North–South Expressway Central Link A2 FT 26 2		KLIA toll plaza	TnG TAG Customer Service Centre	KLIA bound
Sepang–Kuala Langat district border
		Sungai Langat bridge
North–South Expressway Central Link A5 FT 26 5	2602	Maju Expressway Interchange	North Maju Expressway MEX Extension Expressway Kuala Lumpur (Jalan Tun Razak) Putrajaya Cyberjaya	Interchange Under planning
				Start/end of eight-lane carriageway
North–South Expressway Central Link North–South Expressway Central Link FT 26 KLIA Expressway SmartTAG MyRFID Touch 'n Go only PLUS Expressway border limit
KLIA Airport boundary Kuala Langat–Sepang district border
FT 26 KLIA Expressway JKR and Malaysia Airports border limit
Kuala Lumpur International Airport (KLIA)
	2603	Jalan Pekeliling Interchange	East FT 27 KLIA Outer Ring Road Jalan Pekeliling FT 32 Banting FT 32 Salak Tinggi FT 32 Nilai B48 Sepang FT 29 Bandar Enstek Cargo Terminal Sepang International Circuit Sultan Abdul Samad Mosque (KLIA Mosque) Malaysia Airports main headquarters	Trumpet interchange
FT 26 8
		Mitsui Outlet Park	Mitsui Outlet Park	KLIA bound
		KLIA Gateway Arch
		Shell Layby	Shell	Kuala Lumpur bound
		Petronas Layby	Petronas McDonald's	Kuala Lumpur bound
		Petronas Layby	Petronas	KLIA bound
		Elevated U-Turn	South FT 26 KLIA (Main Terminal Building) FT 26 klia2	Elevated U-Turn From KLIA Main Terminal Building only
	2604B	KLIA 2 Interchange	FT 26 KLIA Expressway (KLIA 2 Section) West Kuala Lumpur International Airport 2 (klia2) Main Terminal Building Gateway @ klia2 Main car park	Interchange
			KLIA Bound Main Terminal Building	Start/end of separated carriageway

km	Exit	Interchange	To	Remarks
				From dual carriageway only
		U-TURN	North North–South Expressway Central Link AH2 Kuala Lumpur	U-Turn From Kuala Lumpur only
	2604A	Kompleks Bunga Raya Interchange	South Kompleks Bunga Raya (VIP Airport Complex)	From Kuala Lumpur only
FT 26
	2605	Jalan KLIA 1 Interchange	North FT 182 Jalan KLIA 1 KLIA Charter Field Town (KLIA Town Centre) Concorde Inn KLIA	From Kuala Lumpur only
FT 26
	2606A	Jalan CTA 3 Interchange	North Jalan CTA 3 KLIA Charter Field Town (KLIA Town Centre) Helipad Main car park South Jalan CTA 4 KLIA control tower Main car park Car rental Bus, Taxi and Motorcycles Hotel Sama-Sama (Formerly Pan Pacific KLIA)	Half diamond interchange From Kuala Lumpur only
	2606B	Jalan CTA 2 Exit	South Jalan CTA 2 Main car park Car rental Bus, Taxi and Motorcycles	Half diamond interchange From Kuala Lumpur only
	2607	Putrajaya–Cyberjaya Expressway Interchange	North FT 29 Putrajaya–Cyberjaya Expressway Putrajaya Cyberjaya Puchong Salak Tinggi	From Kuala Lumpur only Under planning
FT 26 KLIA Expressway End of expressway
		KLIA Airport Administration Office	South KLIA Airport Administration Office Malaysia Airport (Sepang) Sdn Bhd office Malaysia Airlines (MAS) office KLIA Fire Station Air Disaster Unit (ADU)	From Kuala Lumpur only
		Kuala Lumpur International Airport (KLIA) Main Terminal Building (East)	Upper Level Departure Level Lower Level Arrival Level Taxi and Bus Stop Level	From Kuala Lumpur only
Kuala Lumpur International Airport (KLIA) Main Terminal Building
		Kuala Lumpur International Airport (KLIA) Main Terminal Building (West)	Northeast Jalan CTA 2 Main car park Car rental Hotel Sama-Sama (Formerly Pan Pacific KLIA)	From KLIA Main Terminal Building only

km	Exit	Interchange	To	Remarks
				From KLIA Main Terminal Building only
FT 26 KLIA Expressway Start of expressway
FT 26
		U-Turn	South FT 26 KLIA (Main Terminal Building) Kompleks Bunga Raya (VIP Airport Complex)	U-Turn From KLIA Main Terminal Building only
FT 26
			Kuala Lumpur FT 26 KLIA Expressway North–South Expressway Central Link AH2 Kuala Lumpur Elevated U Turn to TO KLIA 2 FT 26 KLIA Expressway (KLIA 2 Section) 2604B West Kuala Lumpur International Airport 2 (klia2) Main Terminal Building Gateway @ klia2 Main car park	Continued to the dual carriageway

km	Exit	Interchange	To	Remarks
				From the original section of the route FT 26
FT 26 KLIA Expressway End of expressway
		KLIA canal bridge
		Kuala Lumpur International Airport 2 (klia2) Main Terminal Building (East) Gateway @ klia2	Bus and Taxi Airport Level Bus and Taxi Level Upper Level Departure Level Main car park Middle Level Arrival Level Main car park Lower Level Tune Hotel klia2 Main car park Car Rental Bus, Taxi and Motorcycles	From Kuala Lumpur only
Kuala Lumpur International Airport 2 (klia2) Main Terminal Building Gateway @ klia2
		Kuala Lumpur International Airport 2 (klia2) Main Terminal Building (West) Gateway @ klia2		From klia2 Main Terminal Building only

km	Exit	Interchange	To	Remarks
				From klia2 Main Terminal Building only
FT 26 KLIA Expressway Start of expressway
		klia2 Car Park	South Tune Hotel klia2 Main car park Car rental Bus, Taxi and Motorcycles	From klia2 Main Terminal Building only Future car park
		KLIA canal bridge
	2604D 2604A	KLIA 2 Interchange	FT 26 KLIA Expressway (original section) 2604D North North–South Expressway Central Link AH2 Kuala Lumpur U-Turn East KLIA Main Terminal Building Main car park 2604A South Kompleks Bunga Raya (VIP Airport Complex)	Interchange

• Kuala Lumpur International Airport (KLIA)
• KLIA Outer Ring Road
• Jalan KLIA 1
• KLIA East Road