If you wanna know which airline operates at which terminal of Ninoy Aquino International Airport (Manila Airport), he is a list. I have also included the International Air Transport Association (IATA) code. 

Hope this helps especially if you are travelling for the first time.

Air Canada 

Terminal: 3

IATA Code: AC

Air China

Terminal: 1

IATA Code: CA

Air France

Terminal: 3

IATA Code: AF

Air Macau

Terminal: 2

IATA Code: NX

Air New Zealand

Terminal: 3

IATA Code: NZ

Air Niugini

Terminal: 1

IATA Code: PX

AirAsia

Terminal: 3

IATA Code: AK

AirSWIFT

Terminal: 4

IATA Code: T6

Alitalia

Terminal: 1

IATA Code: AZ

All Nippon Airways – ANA

Terminal: 2 or 3

IATA Code: NH

Alphaland Aviation

IATA Code: C9

Asiana Airlines

Terminal: 1

IATA Code: OZ

Bangkok Airways

Terminal: 2

IATA Code: PG

Cathay Dragon

Terminal: 3

IATA Code: KA

Cathay Pacific

Terminal: 3

IATA Code: CX

Cebgo

Terminal: 4

IATA Code: DG

Cebu Pacific

Terminal: 3

IATA Code: 5J

China Airlines

Terminal: 1, 2 or 3

IATA Code: CI

China Eastern Airlines

Terminal: 1

IATA Code: MU

China Southern Airlines

Terminal: 1

IATA Code: CZ

Delta Air Lines

Terminal: 3

IATA Code: DL

Emirates

Terminal: 3

IATA Code: EK

Ethiopian Airlines

Terminal: 1

IATA Code: ET

Etihad Airways

Terminal: 1

IATA Code: EY

EVA Air

Terminal: 1

IATA Code: BR

Gulf Air

Terminal: 1

IATA Code: GF

Hong Kong Airlines

Terminal: 1

IATA Code: HX

JAL – Japan Airlines

Terminal: 1

IATA Code: JL

Jeju Air

Terminal: 1

IATA Code: 7C

Jetstar

Terminal: 1

IATA Code: GK

Jetstar Asia

Terminal: 1

IATA Code: 3K

KLM Royal Dutch Airlines

Terminal: 3

IATA Code: KL

Korean Air

Terminal: 1

IATA Code: KE

Kuwait Airways

Terminal: 1

IATA Code: KU

Malaysia Airlines

Terminal: 1 or 2

IATA Code: MH

Oman Air

Terminal: 1

IATA Code: WY

PAL Express

Terminal: 2 or 3

IATA Code: 2P

Philippine Airlines

Terminal: 1, 2 or 3

IATA Code: PR

Philippines AirAsia

Terminal: 3 or 4

IATA Code: Z2

Qantas

Terminal: 3

IATA Code: QF

Qatar Airways

Terminal: 3

IATA Code: QR

Royal Brunei Airlines

Terminal: 1 or 2

IATA Code: BI

Saudia

Terminal: 1

IATA Code: SV

Scoot

Terminal: 1

IATA Code: TR

Singapore Airlines

Terminal: 3

IATA Code: SQ

Skyjet

Terminal: 4

IATA Code: M8

Thai Airways International

Terminal: 1

IATA Code: TG

Turkish Airlines

Terminal: 2 or 3

IATA Code: TK

UNI Air

Terminal: 1

IATA Code: B7

United Airlines

Terminal: 3

IATA Code: UA

Vietnam Airlines

Terminal: 1 or 2

IATA Code: VN

Xiamen Airlines

Terminal: 1 or 2

IATA Code: MF

Parting Words

The listed terminals above are the terminals used by the airlines mentioned for flight arrivals and departures. In some cases, these terminals can change. It is highly advisable to check for the information in your flight ticket or flight changes advisory from your airline.

Did you find this article helpful? Let me know your thoughts in the comments section below!