Jin Air includes a 10-kg carry-on and 15-kg checked bag, unusual for low-cost airlines.
Jin Air offers extra-legroom seats and allows purchasing adjacent seats for more space.

| Low season | July |
|---|---|
| High season | December |
Direct departures
Tokyo Narita to Busan Gimhae
Monday
Air Busan, Jeju Air, Jin Air, +1 more
Air Busan, Jeju Air, +2 more
1
Tuesday
Air Busan, Jeju Air, Jin Air, +1 more
Air Busan, Jeju Air, +2 more
1
Wednesday
Air Busan, Jeju Air, Jin Air, +1 more
Air Busan, Jeju Air, +2 more
1
Thursday
Air Busan, Jeju Air, Jin Air, +1 more
Air Busan, Jeju Air, +2 more
1
Friday
Air Busan, Jeju Air, Jin Air, +1 more
Air Busan, Jeju Air, +2 more
1
Saturday
Air Busan, Jeju Air, Jin Air, +1 more
Air Busan, Jeju Air, +2 more
1
Sunday
Air Busan, Jeju Air, Jin Air, +1 more
Air Busan, Jeju Air, +2 more
1
Direct returns
Busan Gimhae to Tokyo Narita
Monday
Air Busan, Jeju Air, Jin Air, +1 more
Air Busan, Jeju Air, +2 more
1
Tuesday
Air Busan, Jeju Air, Jin Air, +1 more
Air Busan, Jeju Air, +2 more
1
Wednesday
Air Busan, Jeju Air, Jin Air, +1 more
Air Busan, Jeju Air, +2 more
1
Thursday
Air Busan, Jeju Air, Jin Air, +1 more
Air Busan, Jeju Air, +2 more
1
Friday
Air Busan, Jeju Air, Jin Air, +1 more
Air Busan, Jeju Air, +2 more
1
Saturday
Air Busan, Jeju Air, Jin Air, +1 more
Air Busan, Jeju Air, +2 more
1
Sunday
Air Busan, Jeju Air, Jin Air, +1 more
Air Busan, Jeju Air, +2 more
1
I like the landing which is nice and safe, seats are also comfortable
I like the landing which is nice and safe, seats are also comfortable
Staff on board were good - food was fine tasted good - tv was old 1970ts in seat back but hey it was a 2 out flight so no drama
Never had a flight delay issue with Korean Air, that's why I always go with this airline.
Flight crew were very attentive and made this trip a pleasure. Plus the fact that this our first time flying business class.
The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air
Flight crew was fantastic. The aircraft was meticulously cleaned at all times. The crew was continuously checking to see if the passengers were ok.
Korean are so racist and when I ask question or directions they totally ignore me and say racist. Also they give me an rude attitude.
It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.
Friendly flight attendants and gate agents. Very clean plane and food was good!
I normally love Korean Air, but this trip was not great. We boarded the plan and were settling into our seats. My son and I use these leg swings and we used it on the trip over to Cambodia, but on the way back the flight attendant very rudely told us we could not use it and that it was against regulations. I asked to see the regulation, but never saw it. The food on this trip was horrible as well, Even my son's kids meal was disgusting so we didn't eat anything on the flight. Thankfully we brought snacks. Entertainment - what happened to the games?
This was an amazing flight. The crew was great. The service was great. The food provided was great.
I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me
At the boarding gate, Jeju airline accepted "carry on" bags for checking in for free due to the "limited cabin space". This is because most passengers were carrying multiple bags that exceed the size and weight limit for carry on items. Rather than inspecting carry-on bags at the counter and requiring excess bags to be checked in for a fee, they allowed freeloading at the boarding gate to to the detriment of those who paid the fee for checked bags. This is totally unfair.
As posred earlier the crew was very accommodating & professional. Thank You Allen
All though you can not help it the kids was loud and unruly, The crew was very accommodating and professional. Thank You Allen.
No priority counter check in for families with young children.
The flight was delayed from GUM to ICN, there was no notification on how delayed the flight would be. Although we received notice, there was no specified time given. The flight was also very uncomfortable.