# Trinity Airways

> National airline app for flight booking, management, and ancillary services. (iPhone/iPad app by Trinity Airways Co., Ltd..)

- Source: https://appshunter.io/ios/app/trinity-airways/id564901451 (this page in markdown: same URL + `.md`)
- Developer: [Trinity Airways Co., Ltd.](https://appshunter.io/developer/1532827761)
- Category: Travel, Navigation
- Price: Free
- Rating: 1.00/5 from 1 App Store ratings · 121 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 90 MB
- Languages: Korean, American English
- Released: 2012-10-20
- Data updated: 2026-09-10
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/trinity-airways/id564901451/reviews.md

## What is Trinity Airways?

Install the Trinity Airways mobile app for faster flight booking and reservation management.

Trinity Airways is a proud national airline of the Republic of Korea.

■ Fast and Convenient Flight Booking and Reservation Management
- Flight booking and payment
- View and manage flight reservations
- Online check-in for domestic and international flights

■ Find and Compare the Lowest Fares at a Glance
- Check the lowest fares by date for your desired route using the Low Fare Calendar and plan your trip at a more affordable price.

■ Easy and Convenient Payment Options
- Supports various payment methods, including Naver Pay, Kakao Pay, WeChat Pay, Toss Pay, PayPal, UnionPay, and Alipay.

■ Wide Range of Ancillary Services Available for Pre-purchase
- Enjoy various ancillary services at up to 40% off when purchased online in advance.
- Advance Seat Selection : Choose your preferred seat in advance and enjoy a more comfortable journey.
- In-flight Meal Pre-order : Pre-order a variety of in-flight meals and enjoy them conveniently during your flight.
- Checked Baggage : Pre-purchase the amount of baggage you need and travel with greater convenience.
- Ancillary Service Bundles : Enjoy extra baggage, advance seat selection, and in-flight meal pre-order services at a more affordable price than purchasing each service separately.

■ 14 Payment Currencies and 7 Languages Supported
- 14 payment currencies : KRW, USD, CAD, JPY, CNY, TWD, THB, VND, EUR, MOP, HKD, MYR, AUD, IDR
- 7 languages : Korean, English, Japanese, Simplified Chinese, Traditional Chinese, Thai, Vietnamese

[Optional Access Permissions]
- Camera Access : Passport recognition, inquiry photo attachment
- Notifications : Receive push notifications for service and marketing information
- Biometric Authentication Information (Touch ID, Face ID) : Log in to use the service

※ Optional access permissions are required when using the corresponding features. Even if you do not grant these permissions, you can still use other services except for the features requiring the corresponding permissions.
※ Optional access permissions can be changed or revoked at any time through your device settings.

## Key features

- Faster flight booking and reservation management
- Simple payment with multiple options
- Ancillary services like seat selection and meal pre-order
- Lowest fare search with Low Fare Calendar
- Multi-currency and multi-language support
- In-flight meal pre-order
- Advance seat selection

## Recent user reviews (10 of 121)

All indexed reviews: https://appshunter.io/ios/app/trinity-airways/id564901451/reviews.md

### 5/5 — GOOD

*2026-08-20, version 5.1.6*

GOOD GOOD

### 1/5 — 앱 개발을 객실팀 한테 시켰나?

*2026-08-13*

오프라인 모드 만들었다고 자랑 했던데! 심심하면 오프라인 모드다. 고객센터 문의 했더니 데이터 없을때 접속 하는 기능 이라더라! 그러면 신규 예약자들은 어쩌란 소리지? 다른 앱은 다 연락 되는데 얘만 오프라인! 수정을 하든지 다시 전문가들에게 맡기든지 해서 제발 연결 좀 잘 되게 해주라

### 4/5 — 로그인 문제

*2026-06-01*

자동 로그인 체크 해놔도, 몇번을 로그인해도 자꾸 로그아웃 되서 너무 불편해요. 
이것만 빼면 다른건 다 좋아요.

### 1/5 — Terrible app

*2026-05-28*

worst airline app I have ever used. Why do you make me keep signing in if the app cant even remember my flight info.. completely worthless app.

### 1/5 — 비운항 운항기 처리

*2026-04-28*

처음 예약한 비행기 비운항 처리됐다고 떠서 당황해서 취소했는데 이거 책임지고 처리해줘야 하는 거 아닌가요?대체편으로 교체하고 싶어서 문의 전화 했는데 내 책임이라고 몰아가면서 안된다고 하는 게 참 …좀 아쉽네요..

### 1/5 — 로그인 계속 풀림

*2026-04-02*

아니뭔 들어갈때마다 로그인 유지 해서 로긴해도 무한반복 풀림현상

### 3/5 — 구매내역 삭제 부탁드려용

*2026-03-31*

안쓰게 되네욤

### 1/5 — Absolutely horrible

*2026-03-16, version 5.0.9*

Makes you login each time you want to view your ticket. Very inconvenient to use especially if you haven’t bought your ticket directly from them.

### 1/5 — 자동로그인

*2026-02-09*

되지도 않는 자동로그인이랑 생체인증은 왜 만들어놓음?

### 1/5 — 이럴거면 로그인은 왜하는지

*2026-01-31*

앱시스템이 너무 별로 온라인 체크인하려면 강제로 로그아웃시키고 정보도 다시 다 입력 시킬거면 머하러 정보 입력하고 회원가입시키는지;; 앱쓰는 이점이 전혀없음

## Frequently asked questions about Trinity Airways

### What can I do with the T'way Air app?

The app allows you to book flights, manage existing reservations, and complete check-in for both domestic and international flights. You can also purchase ancillary services like advance seat selection, in-flight meals, and extra baggage, often at a discount when pre-ordered online.

### What payment methods does the app support?

The app offers a variety of convenient payment options, including WeChat Pay, Toss, PayPal, UnionPay, Alipay, and payment at convenience stores. This broad support aims to cater to a wide range of users.

### How can I find the cheapest flights?

The app features a 'Lowest Fare Search' function that includes a Low Fare Calendar. This tool helps you easily check the lowest available fares for your desired routes, making it simpler to plan budget-friendly travel.

### Is the app available in multiple languages and currencies?

Yes, the app supports 14 different currencies and is available in 7 languages, including Korean, English, Japanese, Simplified Chinese, Traditional Chinese, Thai, and Vietnamese. This ensures a user-friendly experience for a global audience.

### What are the benefits of pre-ordering ancillary services?

Pre-ordering ancillary services like advance seat selection, in-flight meals, and checked baggage can offer significant savings, with discounts of up to 40% compared to purchasing them at the airport. You can also purchase bundles of these services for further cost reductions.

## Version history (last 5 releases)

### 5.5.0 — 2026-09-09

Completely redesigned under the Trinity Airways brand

We’ve introduced our new brand identity and improved the app’s stability and usability.

### 5.1.6 — 2026-08-12

Usability and stability improvements

### 5.1.5 — 2026-07-22

Usability and stability improvements

### 5.1.4 — 2026-06-25

Usability and stability improvements

### 5.1.3 — 2026-05-27

Usability and stability improvements

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-10.*