How do I check in for Lion Air?

Download the BookCabin app or visit bookcabin.com/check-in. Enter your booking reference and last name. Check-in opens 11 hours before departure and closes 30 minutes before.

Do I need to print my boarding pass?

For domestic flights within Indonesia, you can use the e-boarding pass on your phone and go directly to the gate. For international flights, you must collect a physical boarding pass at the check-in counter.

When does Lion Air check-in open?

Online check-in opens 11 hours before departure for both domestic and international flights. Airport counters open 2 hours before departure and close 30 minutes before.

Is this the same as Thai Lion Air?

No. This page covers Lion Air Indonesia (IATA: JT). Thai Lion Air (IATA: SL) is a separate airline with different check-in rules and timing.

Lion Air Online Check-In (2026)

Lion Air (JT) online check-in is exclusively available via the BookCabin app and bookcabin.com, opening 11 hours before departure and closing 30 minutes before. E-boarding passes are valid for domestic Indonesian flights only — international passengers must collect a physical boarding pass at the counter.

Page updated: August 2026

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Check-In Timing

Airline	Lion Air (JT)
Check-In Opens	11 hours before departure (domestic and international). Note: This page covers Lion Air Indonesia (JT). Thai Lion Air (SL) has different rules.
Check-In Closes	30 minutes before departure. Airport counters close 30 minutes before departure. Passengers must be at the boarding gate 40 minutes before the flight.
Check-In URL	https://www.bookcabin.com/check-in
Mobile App	BookCabin (iOS, Android)
Mobile Boarding Pass	No
Airport Kiosk	Yes

Step-by-Step Check-In Guide

Download the BookCabin app or visit bookcabin.com/check-in
Enter your Booking Reference (PNR) and Last Name
Select the passengers you want to check in
Review your flight details and select seats if available
For domestic flights: download your e-boarding pass and proceed directly to the gate. For international flights: you must collect your physical boarding pass at the check-in counter

Documents Needed

Booking Reference (PNR), Last Name, valid ID (KTP for domestic), and Passport/Visa for international flights.

Seat Selection

Free seat selection is available during online check-in via the BookCabin app. Advance seat selection (before check-in) is available for a fee via Manage Booking on lionair.co.id.

International Check-In Rules

Passport and visa details must be verified. For international flights, you MUST collect a physical boarding pass at the check-in counter even after checking in online — e-boarding passes are only valid for domestic Indonesian routes. Airport counters close 30 minutes before departure.

Group Check-In

You can check in multiple passengers on the same booking reference at the same time through the BookCabin app.

Troubleshooting

1. 'Cannot find booking' - Ensure you are using the BookCabin app (not the old Lion Air app) and entering the correct 6-character PNR. 2. 'Check-in unavailable' - You might be trying outside the 11-hour window. Check-in opens 11 hours before departure and closes 30 minutes before. 3. 'App crashing' - Ensure you have the latest version of the BookCabin app installed from Play Store or App Store.

Frequently Asked Questions

How do I check in for Lion Air?: Download the BookCabin app or visit bookcabin.com/check-in. Enter your booking reference and last name. Check-in opens 11 hours before departure and closes 30 minutes before.
Do I need to print my boarding pass?: For domestic flights within Indonesia, you can use the e-boarding pass on your phone and go directly to the gate. For international flights, you must collect a physical boarding pass at the check-in counter.
When does Lion Air check-in open?: Online check-in opens 11 hours before departure for both domestic and international flights. Airport counters open 2 hours before departure and close 30 minutes before.
Is this the same as Thai Lion Air?: No. This page covers Lion Air Indonesia (IATA: JT). Thai Lion Air (IATA: SL) is a separate airline with different check-in rules and timing.