Seoul Incheon (ICN)
Incheon International Airport handled 7,072,244 passengers in August 2026, up 7.2% on a year earlier, according to Korea's transport ministry.
- Flights (arrivals + departures) 38,624 ▲ 2.9% vs August 2025
- Passengers 7,072,244 ▲ 7.2% vs August 2025
- Average per day ≈1,169 over 63 days
Flights (arrivals + departures) over time
The most recent periods20 periods
| Period | Flights (arrivals + departures) 2025 | Flights (arrivals + departures) 2026 | Change vs last year |
|---|---|---|---|
| January | 37,303 | 38,193 | ▲ 2.4% |
| February | 33,115 | 34,236 | ▲ 3.4% |
| March | 35,399 | 36,079 | ▲ 1.9% |
| April | 33,378 | 35,387 | ▲ 6.0% |
| May | 34,566 | 36,054 | ▲ 4.3% |
| June | 34,198 | 34,697 | ▲ 1.5% |
| July | 36,897 | 37,221 | ▲ 0.9% |
| August | 37,553 | 38,624 | ▲ 2.9% |
| September | 34,461 | – | – |
| October | 36,928 | – | in progress |
| November | 34,644 | – | – |
| December | 37,318 | – | – |
| Year to date (Jan–Aug) | 282,409 | 290,491 | ▲ 2.9% |
Passengers over time
The most recent periods20 periods
| Period | Passengers 2025 | Passengers 2026 | Change vs last year |
|---|---|---|---|
| January | 6,581,937 | 6,923,606 | ▲ 5.2% |
| February | 6,007,453 | 6,405,437 | ▲ 6.6% |
| March | 6,017,200 | 6,577,572 | ▲ 9.3% |
| April | 5,820,214 | 6,381,558 | ▲ 9.6% |
| May | 5,986,584 | 6,315,000 | ▲ 5.5% |
| June | 5,948,531 | 6,036,349 | ▲ 1.5% |
| July | 6,233,120 | 6,564,738 | ▲ 5.3% |
| August | 6,595,805 | 7,072,244 | ▲ 7.2% |
| September | 5,835,462 | – | – |
| October | 6,394,203 | – | in progress |
| November | 6,081,957 | – | – |
| December | 6,569,009 | – | – |
| Year to date (Jan–Aug) | 49,190,844 | 52,276,504 | ▲ 6.3% |
Domestic / International
August 2026- Domestic 1.0% 399
- International 99.0% 38,225
Domestic / International — flights (arrivals + departures)
Domestic
The most recent periods20 periods
| Period | Flights (arrivals + departures) 2025 | Flights (arrivals + departures) 2026 | Change vs last year |
|---|---|---|---|
| January | 430 | 381 | ▼ 11.4% |
| February | 397 | 349 | ▼ 12.1% |
| March | 425 | 379 | ▼ 10.8% |
| April | 378 | 367 | ▼ 2.9% |
| May | 378 | 388 | ▲ 2.6% |
| June | 359 | 382 | ▲ 6.4% |
| July | 381 | 423 | ▲ 11.0% |
| August | 386 | 399 | ▲ 3.4% |
| September | 357 | – | – |
| October | 388 | – | in progress |
| November | 363 | – | – |
| December | 382 | – | – |
| Year to date (Jan–Aug) | 3,134 | 3,068 | ▼ 2.1% |
International
The most recent periods20 periods
| Period | Flights (arrivals + departures) 2025 | Flights (arrivals + departures) 2026 | Change vs last year |
|---|---|---|---|
| January | 36,873 | 37,812 | ▲ 2.5% |
| February | 32,718 | 33,887 | ▲ 3.6% |
| March | 34,974 | 35,700 | ▲ 2.1% |
| April | 33,000 | 35,020 | ▲ 6.1% |
| May | 34,188 | 35,666 | ▲ 4.3% |
| June | 33,839 | 34,315 | ▲ 1.4% |
| July | 36,516 | 36,798 | ▲ 0.8% |
| August | 37,167 | 38,225 | ▲ 2.8% |
| September | 34,104 | – | – |
| October | 36,540 | – | in progress |
| November | 34,281 | – | – |
| December | 36,936 | – | – |
| Year to date (Jan–Aug) | 279,275 | 287,423 | ▲ 2.9% |
Domestic / International — passengers
Domestic
The most recent periods20 periods
| Period | Passengers 2025 | Passengers 2026 | Change vs last year |
|---|---|---|---|
| January | 41,048 | 43,146 | ▲ 5.1% |
| February | 37,287 | 38,993 | ▲ 4.6% |
| March | 36,450 | 40,074 | ▲ 9.9% |
| April | 41,843 | 40,611 | ▼ 2.9% |
| May | 43,706 | 44,177 | ▲ 1.1% |
| June | 43,428 | 45,727 | ▲ 5.3% |
| July | 44,579 | 48,977 | ▲ 9.9% |
| August | 46,964 | 48,787 | ▲ 3.9% |
| September | 43,026 | – | – |
| October | 51,183 | – | in progress |
| November | 44,429 | – | – |
| December | 42,760 | – | – |
| Year to date (Jan–Aug) | 335,305 | 350,492 | ▲ 4.5% |
International
The most recent periods20 periods
| Period | Passengers 2025 | Passengers 2026 | Change vs last year |
|---|---|---|---|
| January | 6,540,889 | 6,880,460 | ▲ 5.2% |
| February | 5,970,166 | 6,366,444 | ▲ 6.6% |
| March | 5,980,750 | 6,537,498 | ▲ 9.3% |
| April | 5,778,371 | 6,340,947 | ▲ 9.7% |
| May | 5,942,878 | 6,270,823 | ▲ 5.5% |
| June | 5,905,103 | 5,990,622 | ▲ 1.4% |
| July | 6,188,541 | 6,515,761 | ▲ 5.3% |
| August | 6,548,841 | 7,023,457 | ▲ 7.2% |
| September | 5,792,436 | – | – |
| October | 6,343,020 | – | in progress |
| November | 6,037,528 | – | – |
| December | 6,526,249 | – | – |
| Year to date (Jan–Aug) | 48,855,539 | 51,926,012 | ▲ 6.3% |
Seasonality · flights (arrivals + departures) by month
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 34,334 | 32,158 | 33,638 | 32,523 | 34,084 | 33,515 | 35,798 | 36,351 | 34,672 | 35,752 | 33,895 | 36,480 |
| 2025 | 37,303 | 33,115 | 35,399 | 33,378 | 34,566 | 34,198 | 36,897 | 37,553 | 34,461 | 36,928 | 34,644 | 37,318 |
| 2026 | 38,193 | 34,236 | 36,079 | 35,387 | 36,054 | 34,697 | 37,221 | 38,624 |
Our own count, day by day
We counted 73,677 departures and arrivals at Incheon International Airport over the last 63 complete days, from the airport's own public flight board.
Our own count · not official · not comparable with the figure aboveShort series — months has only 3 months so far. Enough to show the level now, not enough to read a trend.
Sum of our daily count. “n/N days” = incomplete period.
Short series — quarters has only 2 quarters so far. Enough to show the level now, not enough to read a trend.
Sum of our daily count. “n/N days” = incomplete period.
Short series — years has only 1 years so far. Enough to show the level now, not enough to read a trend.
Sum of our daily count. “n/N days” = incomplete period.
The most recent periods30 periods
| Period | Flights counted | 7-day total |
|---|---|---|
| Aug 31, 2026 | 1,065 | 8,211 |
| Aug 30, 2026 | 1,221 | 8,326 |
| Aug 29, 2026 | 1,196 | 8,313 |
| Aug 28, 2026 | 1,214 | 8,338 |
| Aug 27, 2026 | 1,238 | 8,375 |
| Aug 26, 2026 | 1,108 | 8,330 |
| Aug 25, 2026 | 1,169 | 8,431 |
| Aug 24, 2026 | 1,180 | 8,477 |
| Aug 23, 2026 | 1,208 | 8,544 |
| Aug 22, 2026 | 1,221 | 8,569 |
| Aug 21, 2026 | 1,251 | 8,554 |
| Aug 20, 2026 | 1,193 | 8,568 |
| Aug 19, 2026 | 1,209 | 8,599 |
| Aug 18, 2026 | 1,215 | 8,654 |
| Aug 17, 2026 | 1,247 | 8,639 |
| Aug 16, 2026 | 1,233 | 8,614 |
| Aug 15, 2026 | 1,206 | 8,578 |
| Aug 14, 2026 | 1,265 | 8,584 |
| Aug 13, 2026 | 1,224 | 8,552 |
| Aug 12, 2026 | 1,264 | 8,562 |
| Aug 11, 2026 | 1,200 | 8,556 |
| Aug 10, 2026 | 1,222 | 8,596 |
| Aug 9, 2026 | 1,197 | 8,609 |
| Aug 8, 2026 | 1,212 | 8,644 |
| Aug 7, 2026 | 1,233 | 8,668 |
| Aug 6, 2026 | 1,234 | 8,171 |
| Aug 5, 2026 | 1,258 | 8,161 |
| Aug 4, 2026 | 1,240 | 8,155 |
| Aug 3, 2026 | 1,235 | 8,114 |
| Aug 2, 2026 | 1,232 | 7,949 |
Partial records from Eurostat Eurostat records only the part of Incheon International Airport's traffic that touches its own network. These are not Incheon International Airport's busiest destinations or its overall on-time rate.
Flights recorded between Jan 1, 2024 and Dec 31, 2024, counted from flight records published by Eurostat. Not a current timetable.
| Airport at the other end | Flights | Distance (km) |
|---|---|---|
| Charles de Gaulle International Airport CDG | 2,191 | 8,927 |
| Frankfurt Main Airport FRA | 2,044 | 8,544 |
| İstanbul Airport IST | 1,978 | 7,924 |
| Rome–Fiumicino Leonardo da Vinci International Airport FCO | 1,252 | 8,964 |
| Amsterdam Airport Schiphol AMS | 1,090 | 8,552 |
| Josep Tarradellas Barcelona-El Prat Airport BCN | 925 | 9,594 |
| Helsinki Vantaa Airport HEL | 697 | 7,032 |
| Munich Airport MUC | 658 | 8,500 |
| Budapest Liszt Ferenc International Airport BUD | 646 | 8,137 |
| Warsaw Chopin Airport WAW | 504 | 7,726 |
Flight timing & delays
Historical departures, grouped by the scheduled local time at the departure airport. These are recorded outcomes, not a forecast for your flight.
Source: Brazil's ANAC · Oct 13, 2024 → Oct 31, 2024
Departure hour
Hover, tap or focus a point to see its value, sample and source.
No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.
View the figures
| Departure hour | On-time departures | Average departure delay | With departure time | Recorded flights |
|---|---|---|---|---|
| 00:00 | No observations | — | — | — |
| 01:00 | No observations | — | — | — |
| 02:00 | No observations | — | — | — |
| 03:00 | No observations | — | — | — |
| 04:00 | Fewer than 200 measured departures | — | 6 | 6 |
| 05:00 | No observations | — | — | — |
| 06:00 | No observations | — | — | — |
| 07:00 | No observations | — | — | — |
| 08:00 | No observations | — | — | — |
| 09:00 | No observations | — | — | — |
| 10:00 | No observations | — | — | — |
| 11:00 | No observations | — | — | — |
| 12:00 | No observations | — | — | — |
| 13:00 | No observations | — | — | — |
| 14:00 | No observations | — | — | — |
| 15:00 | No observations | — | — | — |
| 16:00 | No observations | — | — | — |
| 17:00 | No observations | — | — | — |
| 18:00 | No observations | — | — | — |
| 19:00 | No observations | — | — | — |
| 20:00 | No observations | — | — | — |
| 21:00 | No observations | — | — | — |
| 22:00 | No observations | — | — | — |
| 23:00 | No observations | — | — | — |
Day of week
Hover, tap or focus a point to see its value, sample and source.
No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.
View the figures
| Day of week | On-time departures | Average departure delay | With departure time | Recorded flights |
|---|---|---|---|---|
| Monday | No observations | — | — | — |
| Tuesday | No observations | — | — | — |
| Wednesday | No observations | — | — | — |
| Thursday | Fewer than 200 measured departures | — | 3 | 3 |
| Friday | No observations | — | — | — |
| Saturday | No observations | — | — | — |
| Sunday | Fewer than 200 measured departures | — | 3 | 3 |
Month of year
Months combine the same calendar month across the years shown; this is a seasonal pattern, not a monthly time series.
Hover, tap or focus a point to see its value, sample and source.
No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.
View the figures
| Month of year | On-time departures | Average departure delay | With departure time | Recorded flights |
|---|---|---|---|---|
| Jan | No observations | — | — | — |
| Feb | No observations | — | — | — |
| Mar | No observations | — | — | — |
| Apr | No observations | — | — | — |
| May | No observations | — | — | — |
| Jun | No observations | — | — | — |
| Jul | No observations | — | — | — |
| Aug | No observations | — | — | — |
| Sep | No observations | — | — | — |
| Oct | Fewer than 200 measured departures | — | 6 | 6 |
| Nov | No observations | — | — | — |
| Dec | No observations | — | — | — |
Delay and on-time rates need at least 200 measured departures per bucket. Smaller samples remain visible in the flight-count chart. An empty slot means no observations, not zero flights.
Recorded outcomes
- On time 100.0% 6
- Delayed >15 min 0.0% 0
- Cancelled 0.0% 0
- Missing departure time 0.0% 0
All recorded flights with a known scheduled local time, counted once. Missing actual times are shown separately.
On time means departing no more than 15 minutes after schedule. Cancelled flights and flights missing departure times are excluded from the on-time rate and average delay.