| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 15 | NRT | ICN | 15:20 | 17:55 |
Scheduled
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Track > |
| Oct 14 | NRT | ICN | 15:33 | 17:42 |
Landed
|
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| Oct 11 | NRT | ICN | 15:34 | 17:37 |
Landed
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| Oct 10 | NRT | ICN | 16:14 | 18:09 |
Landed
|
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| Oct 09 | NRT | ICN | 15:40 | 17:32 |
Landed
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| Oct 08 | NRT | ICN | 15:29 | 17:27 |
Landed
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| Oct 07 | NRT | ICN | 15:48 | 18:00 |
Landed
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| Oct 06 | NRT | ICN | 15:39 | 17:42 |
Landed
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| Oct 05 | NRT | ICN | 15:45 | 17:55 |
Landed
|
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| Oct 04 | NRT | ICN | 15:42 | 17:56 |
Landed
|
Track > |
Thai Smile Flight WE504 connects Tokyo, Japan to Seoul, South Korea, taking off from Tokyo Narita International Airport NRT and landing at Seoul Incheon International Airport ICN.
How long is the WE504 flight from Tokyo to Seoul?
The average flight time from Tokyo to Seoul is 2 hours and 4 minutes. The flight distance is 1257 km / 781 miles and the average flight speed is 598 km/h / 372 mph.
How many WE504 flights are operated per week?
5 flights per week. The flight WE504 is operated on Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Thai Smile Flight WE504 Tokyo to Seoul?
The Airportia On-Time Performance Rating for Thai Smile Flight WE504 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WE504 arriving at?
Flight WE504 arrives at Seoul Incheon International Airport (ICN) Terminal 1.
When was the latest WE504 flight?
The latest flight took off on Thursday, October 15th, 2026 with the flight status being Scheduled on 17:55.
How else can the flight WE504 be referenced as?
This Thai Smile flight can also be referenced as THD504, WE0504, WE 504, THD 504.
How often is flight WE504 delayed?
On average, 30% of all WE504 flights are delayed. The average delay is 6 minutes.
See our WE504 Flight Tracker above for more details.
Other flights departing from Tokyo NRT: CA930, PR433, GK513, GK7305
Other flights arriving at Seoul ICN: YP136, TW644, KE766, 7C1622
All flights connecting Tokyo NRT to Seoul ICN.