Flights API: requests open. How it works

AirSial (PF) airline code, fares and API for travel agents

  • IATA PF
  • ICAO SIF
  • Full-service

Search AirSial (PF) fares

AirSial airline codes

IATA code
PF
ICAO code
SIF
Main hub
Sialkot (SKT)
Alliance
Not in a global alliance
Airline type
Full-service
Country
Pakistan

About AirSial

AirSial has an unusual origin. It was launched by the business community of Sialkot, an export-oriented industrial city in Pakistan's Punjab province, the same community that built Sialkot International Airport (SKT). The airline is based there and also operates heavily from Karachi, Lahore and Islamabad. It began with domestic flights between Pakistan's main cities and has since added international routes to the Gulf and Saudi Arabia. AirSial markets itself as a full-service airline and is not part of any alliance.

If you book travel for clients in Punjab or for Pakistanis working in the Gulf, AirSial is one of the private carriers worth checking. In the IATA.co booking portal you search live fares and pay from a prepaid balance, and developers can run the same search through the flights API. AirSial fares appear in your search results whenever our flight suppliers offer them for your route and dates. As a smaller airline it may not be offered by every supplier, so treat the live results as the guide. Fare rules are shown before you confirm.

AirSial airline codes explained

AirSial uses the two-letter IATA airline code PF and the three-letter ICAO code SIF. The IATA code PF is the one shown on tickets, fare displays and booking screens, while the ICAO code SIF is used in air traffic control and flight planning.

AirSial is a full-service carrier, based in Pakistan, operating mainly from Sialkot (SKT). It is not part of a global airline alliance.

Booking AirSial fares as a travel agent

Travel agents book AirSial fares on IATA.co without their own IATA accreditation. Activate an agency account, top up a prepaid balance, then search live PF fares in the booking portal: the price, baggage and fare rules are shown with each offer before you confirm, and the amount is deducted from your balance. AirSial results appear whenever our flight suppliers return them for your route and dates, so what you can book follows live supplier content rather than a direct airline deal.

Search AirSial (PF) through the flights API

Developers and agencies can run the same AirSial search from their own site, app or back office through the IATA.co flights API. Filter a search by the carrier code PF and read the fares back as JSON, then book from the same prepaid balance. See the flights API and the API docs for the full reference.

GET /api/v1/flights/search?origin=SKT&destination=DXB&date=2026-12-14&carrier=PF
Host: iata.co
Authorization: Bearer YOUR_API_KEY

HTTP/1.1 200 OK
{
  "carrier": "PF",
  "flights": [
    { "airline": "PF", "from": "SKT", "to": "DXB", "price": 148.20 }
  ]
}

Example request and response. Carrier codes filter the search; the full reference is unlocked with your API key.

AirSial at a glance

  • Pakistani airline based in Sialkot (SKT)
  • Launched by Sialkot's business community
  • Domestic routes plus flights to the Gulf and Saudi Arabia
  • Not a member of any airline alliance

AirSial (PF) questions

AirSial's two-letter IATA airline code is PF, and its three-letter ICAO code is SIF. The IATA code is the one you see on tickets, timetables and booking screens.

AirSial's ICAO code is SIF. ICAO codes are three letters and are used in air traffic control and flight planning, while the two-letter IATA code PF is used in ticketing and reservations.

Yes. On IATA.co you book AirSial fares through the platform from a prepaid balance, so you do not need your own IATA accreditation. AirSial fares appear in your results whenever our flight suppliers offer them for your route and dates.

It depends on what our flight suppliers return. Whenever AirSial content — including NDC fares — is offered by a connected supplier for your route and dates, it appears in your PF search results and can be booked from your balance or through the flights API.

AirSial is based at Sialkot International Airport (SKT) in Punjab, Pakistan, and also flies from Karachi, Lahore and Islamabad.

AirSial fares appear in your search results whenever our flight suppliers offer them for your route and dates.

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