Jin Air plans the following changes to its international network for winter 2019/2020 season (Routes Online, 04-Oct-2019):
- Busan-Cebu: Increase from daily to twice daily, with Boeing 737-800, from 28-Nov-2019;
- Busan-Guam: Increase from daily to twice daily, with 737-800, from 26-Dec-2019;
- Seoul Incheon-Cebu: 777-200ER replaces 737-800 from 02-Dec-2019 to 05-Jan-2020 and increase from twice to three times daily from 25-Dec-2019 to 01-Mar-2020;
- Seoul Incheon-Da Nang: 777-200ER replaces 737-800 from 02-Dec-2019 to 01-Mar-2020;
- Seoul Incheon-Guam: Increase from once to twice daily from 02-Dec-2019 to 01-Mar-2020 while 737-800 replaces 777-200ER from 02-Dec-2019 to 05-Jan-2020;
- Seoul Incheon-Hanoi: Reduce from daily to four times weekly from 04-Nov-2019 to 24-Dec-2019 and from 03-Mar-2020 to 29-Mar-2020;
- Seoul Incheon-Johor Bahru: Increase from four times weekly to daily from 13-Nov-2019 to 01-Mar-2020, with 737-800;
- Seoul Incheon-Kalibo: Daily 737-800 operation from 25-Dec-2019, reducing to four times weekly from 02-Mar-2020;
- Seoul Incheon-Kota Kinabalu: Increase from two to three times daily from 25-Dec-2019 to 01-Mar-2020, operate with 737-800.