Tokyo Narita (NRT)Seoul Incheon (ICN)
- non-stop flights:
- 31–44 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesnumber of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
5–7 4–7 4–7 4–7 5–7 5–7 4–7 
4–5 4–5 4–5 4–5 4–5 4–5 4–5 
3–5 3–5 3–5 3–5 3–5 3–5 3–5 
4–5 3 3 3 4–5 4–5 4–5 
3 3 3–4 3 3 3 3 
3 3 3 3 3 3 3 
2–4 2–3 2–4 2–4 2–4 2–4 2–4 
2 2 2 2 2 2 2 
2 2 2 2 2 2 2 
1–2 1–2 1–2 1–2 1–2 1–2 1–2 
1 1 1 1–2 1–2 1–2 1 
1 1 1 1 1 1 1 
1 1 1 1 1 1 1 
1 0 1 1 1 1 1 
0 1 1 1 1 1 1 
0 0 0 0 0 0 1 Tokyo Haneda (HND)Seoul - Gimpo International (GMP)
- non-stop flights:
- 12 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $377number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
3 3 3 3 3 3 3 
3 3 3 3 3 3 3 
3 3 3 3 3 3 3 
3 3 3 3 3 3 3 Tokyo (TYO)Seoul (SEL)
- non-stop flights:
- 184–236 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $377number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
32–36 32–36 32–36 32–36 32–36 32–36 32–36 
28 28 28–32 28 28 28 28 
20–28 16–28 16–28 16–28 20–28 20–28 16–28 
12–20 12–20 12–20 12–20 12–20 12–20 12–20 
16–20 12 12 12 16–20 16–20 16–20 
12 16 16 16 16 16 16 
12 12 12 12 12 12 12–16 
12 12 12 12 12 12 12 
8–16 8–12 8–16 8–16 8–16 8–16 8–16 
8 8 8 8 8 8 8 
8 8 8 8 8 8 8 
8 8 8 8 8 8 8 
4–8 4–8 4–8 4–8 4–8 4–8 4–8 
4 4 4 4–8 4–8 4–8 4 
4 4 4 4 4 4 4 
4 0 4 4 4 4 4
Stops
- Direct flight
Departure airport
Destination airport
Airline
- Korean Air
- Asiana Airlines
- ANA All Nippon Airways
- Japan Airlines
- Lufthansa
Outbound weekday
- Monday
- Tuesday
- Wednesday
- Thursday
- Friday
- Saturday
- Sunday