Korean Air KE728 Osaka to Incheon Prestige With a Baby

If you’ve ever wondered whether booking business class is worth it on a short flight with a baby, this Korean Air KE728 review might help. On our return from Osaka, Japan to Incheon, South Korea, we flew Korean Air Prestige Class with our daughter—and even on a relatively quick route, the extra space and privacy made a real difference.

This was our flight home from Kansai International Airport, and the aircraft turned out to be a Boeing 787-10 with Korean Air’s newer Prestige Suite 2.0 seats. Between lounge access, a much more comfortable seat setup, and a meal I could actually finish, it felt like a noticeably easier way to travel with an infant.

If you’re comparing Korean Air business class on Japan-Korea routes, here’s what the KE728 experience was really like.

Flying Osaka–Incheon KE728 Korean Air Prestige Class with a baby

For this Osaka trip, I wanted the journey to feel a little easier,

so I booked business class both ways.

This time, it was the flight back from Osaka to Incheon—

my review of Korean Air KE728 Prestige Class.

I also wrote about my Incheon-to-Osaka flight.

Korean Air KE728 Check-In at Kansai Airport

The Korean Air check-in counter at Kansai International Airport was Counter D.

The staff member helping us was Japanese, and her Korean was seriously impressive.

We were also given information about lounge access at Kansai Airport, which made the pre-boarding wait much more relaxing.

Korean Air Prestige Class Seat on the Boeing 787-10

Once boarding started, I was excited to see we’d be flying on a Boeing 787-10.

This aircraft felt even newer than the one on our outbound flight to Japan, and it came with Prestige Suite 2.0.

The seat felt private, roomy, and especially nice for traveling with a baby.

The Prestige Class seat map looked like this, and we specifically wanted the center seats in an even-numbered row, where the pair sits closer together.

We ended up in seats 16E and 16F. I usually like sitting farther forward, but I booked this flight fairly late and there weren’t many seats left, so we were near the back of the cabin.

One very real thing about flying with a baby: getting those spotless seat photos before everything turns chaotic is harder than it looks.

A blanket, pillow, slippers, and headset were all provided. The seat also had wireless charging, plenty of storage, and a full 180-degree recline, which made the setup feel especially convenient.

Open the metal compartment door and there’s more storage inside, along with a mirror attached to the inside panel.

There were also two USB-C charging ports, which I always appreciate.

The suite door is meant to open and close, but because of a safety certification delay, it had to stay open during the flight. Of course, it would have felt even more private if it could close, but even with the door open, the seat still felt nicely tucked away from the rest of the cabin.

For a quick legroom reference, there was plenty of space.

Korean Air KE728 Meal Review

Before takeoff, I did what I always do and read the inflight menu from top to bottom.

My daughter wanted to “read” it with me too, so she held onto the menu like it was hers. The main options were Japanese-style braised beef or grilled chicken with tomato vinegar sauce, and I chose the chicken.

The meal was served soon after we reached cruising altitude. Since I was holding the baby, I asked the crew to place the food on the side console instead of setting up the tray table.

Not exactly an ideal dining position, but that’s parent travel for you.

My husband offered to switch with me, so I moved over to the seat beside him and finally ate in peace. He’s never been especially interested in airplane food, so he skipped the meal and just had a drink. Since he had to drive after we landed, alcohol wasn’t really an option anyway.

I also got a bread roll on the side.

The chicken portion was fairly generous, and while it wasn’t a mind-blowing meal, it was solid and satisfying for such a short international flight.

I finished with fruit for dessert. The Osaka-to-Incheon route is so short that once you’ve taken off, eaten, and wrapped up dessert, it already feels like the flight is almost over.

What It’s Like Flying Korean Air Prestige Class With a Baby

By the time we were getting ready for landing, our little one was fast asleep.

The cabin wasn’t cold, but since she was sleeping so peacefully, I draped a napkin over her like a tiny blanket.

Honestly, she had the calm confidence of someone who had already taken four flights in her first seven months.

The flight attendants absolutely adored her, which every parent secretly loves.

I still wasn’t ready for the flight to end, so I had some pretzels and a glass of cognac before landing.

She woke up a little before we landed.

I checked the inflight entertainment to see what children’s content was available, and when I spotted Pororo—a hugely popular Korean kids’ cartoon character—I let her watch for less than a minute. She was instantly mesmerized.

Seeing how completely focused she was only reminded me that I still want to delay screen time as long as I can.

So I switched back to the flight map instead, which she also found surprisingly entertaining.

Final Verdict: Is Korean Air Prestige Worth It With a Baby?

We landed safely in Incheon, and one thing was very clear by the end: when you fly business class, the trip feels dramatically less exhausting.

Our daughter slept well on the plane, but travel is still tiring for babies, and she kept sleeping on the ride home too.

Flying Korean Air Prestige Class with a baby definitely made things easier, especially on a short international route like Osaka to Incheon. That said, “easier” doesn’t mean effortless. You still end up balancing a baby in awkward positions, perching on the edge of your seat, and trying to eat whenever there’s an opening.

We only have one child, so we can take turns. With two kids, I can only imagine how much more complicated it would be.

Now that our daughter is over 11 kg, we can’t use the bassinet anymore, so for our next Okinawa trip, we’re planning to book Prestige Class again. And yes, I should probably write that Okinawa flight review too.