ICN to TSN: Distance and Flight Time
The distance from Incheon International Airport (ICN) to Tianjin Binhai International Airport (TSN) is 815 km (507 mi). A typical nonstop flight covers it in about 1h 30m, heading west. The distance is the same in either direction (TSN to ICN).
How far is it from Seoul to Tianjin?
The great-circle distance between Incheon International Airport (ICN) and Tianjin Binhai International Airport (TSN) is 815 km (507 mi, 440 nautical miles). That is the straight-line distance; a real flight is a little longer because of air-traffic routing.
How long is the flight from ICN to TSN?
A nonstop flight typically takes about 1h 30m. This is an estimate from the distance; actual block times depend on the aircraft, winds and the exact routing. TSN is roughly west of ICN.
How is the ICN to TSN route written in code?
The pair is written ICN-TSN in IATA codes and RKSI-ZBTJ in ICAO codes, the form used on a flight plan. Incheon International Airport is ICN (RKSI), Tianjin Binhai International Airport is TSN (ZBTJ).
| ICN | TSN | |
|---|---|---|
| Airport | Incheon International Airport | Tianjin Binhai International Airport |
| ICAO code | RKSI | ZBTJ |
| Country | South Korea | China |
| Elevation | 23 ft | 10 ft |
| Rank by connections | #14 | #105 |
RKSI starts with R, the ICAO prefix for East Asia; ZBTJ starts with Z, the prefix for China and Mongolia. How ICAO prefixes are laid out.
The two fields sit at almost the same height, within 13 ft (4 m) of each other.
Airlines flying ICN to TSN
4 airlines appear on this route in the open route dataset, 4 of them still listed as active. Each row gives the IATA code, the ICAO code and the radio callsign, which is what an air traffic controller hears:
| IATA | Airline | ICAO | Callsign | Status |
|---|---|---|---|---|
| CA | Air China | CCA | Air China | Active |
| GS | Air Foyle | UPA | Foyle | Active |
| KE | Korean Air | KAL | Koreanair | Active |
| OZ | Asiana Airlines | AAR | Asiana | Active |
Route and carrier data comes from the OpenFlights open dataset, regenerated here on . It is a historical snapshot of scheduled connections, not a live schedule, and it includes codeshare listings, so some carriers shown may no longer operate the route or exist. How we build this · Data and sources.
Frequently asked questions
How far is Seoul from Tianjin?
Incheon International Airport (ICN) and Tianjin Binhai International Airport (TSN) are 815 km (507 mi, 440 nautical miles) apart in a straight line.
How long is the flight from ICN to TSN?
A typical nonstop flight between ICN and TSN takes about 1h 30m. Actual times vary with aircraft type, winds and routing.
What direction is TSN from ICN?
Tianjin Binhai International Airport (TSN) lies roughly west of Incheon International Airport (ICN).
Which airlines fly ICN to TSN?
4 airlines appear on the ICN-TSN route in the open dataset, including Air China, Air Foyle, Korean Air.
Related routes
Other routes from Seoul (ICN):
Other routes from Tianjin (TSN):
ICN airport code · TSN airport code · Busiest airports worldwide