HMY - Seosan Air Base
Seosan, South Korea
IATA Code: HMY · Seosan, South Korea
The airport code HMY is the IATA identifier for Seosan Air Base. You may also find it referred to as Seosan Airport (HMY).
Seosan Air Base (HMY) serves Seosan, South Korea, in the North America fuel pricing region. It provides essential air connectivity for travelers in the area.
HMY is the IATA airport code for Seosan Air Base, located in Seosan, South Korea. The airport is situated at coordinates 36.7040°N, 126.4860°E. The current jet fuel price in the North America region is $5.21/gallon as of 2026-05-16.
Current Jet Fuel Price (North America)
$5.21/gallon
⚠️ Global Fuel Price Surge 2026: Prices affected by 108%
Airport Information
- IATA Code
- HMY
- City
- Seosan
- Country
- South Korea
- Timezone
- N
- Latitude
- 36.7040°
- Longitude
- 126.4860°
- Type
- airport
- Fuel Region
- North America
Flight Distances & Estimated Fuel Costs from HMY
Estimated fuel costs based on current jet fuel prices and standard narrowbody aircraft consumption.
| Destination | Distance | Est. Fuel Cost | Fuel Surcharge* |
|---|---|---|---|
| OSN - Osan | 65 km | $948 | $2/passenger |
| SWU - Suwon | 75 km | $1,094 | $2/passenger |
| ICN - Seoul | 85 km | $1,240 | $2/passenger |
| KUV - Kunsan | 90 km | $1,313 | $3/passenger |
| CJJ - Chongju | 90 km | $1,313 | $3/passenger |
| SSN - Seoul East | 99 km | $1,444 | $3/passenger |
| GMP - Seoul | 99 km | $1,444 | $3/passenger |
| CHN - Jhunju | 108 km | $1,576 | $3/passenger |
| WJU - Wonju | 155 km | $2,261 | $5/passenger |
| YEC - Yechon | 166 km | $2,422 | $5/passenger |
| KWJ - Kwangju | 178 km | $2,597 | $5/passenger |
| MWX - Muan | 191 km | $2,786 | $6/passenger |
| TAE - Taegu | 214 km | $3,122 | $6/passenger |
| MPK - Mokpo | 216 km | $3,151 | $6/passenger |
| HIN - Sacheon | 229 km | $3,341 | $7/passenger |
| RSU - Yeosu | 231 km | $3,370 | $7/passenger |
| YNY - Sokcho / Gangneung | 245 km | $3,574 | $7/passenger |
| KAG - Kangnung | 247 km | $3,603 | $7/passenger |
| CHF - Chinhae | 264 km | $3,851 | $8/passenger |
| KPO - Pohang | 275 km | $4,012 | $8/passenger |
| PUS - Busan | 278 km | $4,055 | $8/passenger |
| USN - Ulsan | 285 km | $4,158 | $8/passenger |
| WOS - Wonsan | 288 km | $4,201 | $8/passenger |
| FNJ - Pyongyang | 289 km | $4,216 | $8/passenger |
| DSO - Hamhung | 349 km | $5,091 | $10/passenger |
| CJU - Cheju | 355 km | $5,179 | $10/passenger |
| JDG - Seogwipo | 368 km | $5,368 | $11/passenger |
| TSJ - Tsushima | 372 km | $5,427 | $11/passenger |
| WEH - Weihai | 382 km | $5,573 | $11/passenger |
| DDG - Dandong | 416 km | $6,069 | $12/passenger |
| CNI - Changhai | 439 km | $6,404 | $13/passenger |
| IKI - Iki | 445 km | $6,492 | $13/passenger |
| YNT - Yantai | 460 km | $6,710 | $13/passenger |
| FUJ - Fukue | 498 km | $7,265 | $15/passenger |
| FUK - Fukuoka | 500 km | $7,294 | $15/passenger |
| DLC - Dalian | 502 km | $7,323 | $15/passenger |
| KKJ - Kitakyushu | 521 km | $7,600 | $15/passenger |
| NGS - Nagasaki | 525 km | $7,659 | $15/passenger |
| HSG - Saga | 526 km | $7,673 | $15/passenger |
| IWJ - Iwami | 529 km | $7,717 | $15/passenger |
| UBJ - Yamaguchi | 533 km | $7,775 | $16/passenger |
| TAO - Qingdao | 548 km | $7,994 | $16/passenger |
| YKH - Yingkou | 557 km | $8,126 | $16/passenger |
| AXJ - Amakusa | 577 km | $8,417 | $17/passenger |
| AOG - Anshan | 581 km | $8,476 | $17/passenger |
| KMJ - Kumamoto | 586 km | $8,549 | $17/passenger |
| RGO - Chongjin | 592 km | $8,636 | $17/passenger |
| IZO - Izumo | 593 km | $8,651 | $17/passenger |
| IWK - Iwakuni | 594 km | $8,665 | $17/passenger |
| HIW - Hiroshima | 596 km | $8,694 | $17/passenger |
* Estimated fuel surcharge per passenger. Actual surcharges vary by airline and booking class.
How Jet Fuel Prices Affect Your HMY Flights
Jet fuel typically accounts for 25-35% of airline operating costs. When fuel prices rise due to global events like conflicts or supply disruptions, airlines pass these costs to passengers through fuel surcharges.
Currently, the North America region has jet fuel priced at $5.21/gallon. This is approximately 108% higher than normal due to Brent crude elevated. EIA Gulf Coast jet fuel at $5.21/gal (2026-05-16). Airlines implementing surcharges globally. IATA reports $175/barrel global average.
Tips to Save on Flights from HMY
- Book during periods of lower fuel prices (typically Q1)
- Choose airlines with fuel-efficient aircraft (787, A350)
- Consider nearby alternative airports
- Book direct flights to avoid multiple fuel surcharges
Climate & Weather at Seosan
Seosan experiences a temperate climate with distinct seasons. Summers are generally pleasant (18-28°C / 64-82°F), while winters can be cold and may bring snow or ice that occasionally affects flight schedules. Travelers arriving in winter should be prepared for potential weather-related delays and dress in warm layers.
Traveler Guide: Flying Through HMY
HMY provides air connectivity for Seosan, South Korea. Travelers should check entry requirements, local transport options, and current fuel price impacts before booking flights through this airport.
Planning Your Trip via HMY
- Arrival time: Arrive 2 hours early for domestic flights, 3 hours for international flights at Seosan Air Base
- Ground transportation: Check current gasoline costs for driving to/from HMY
- Fuel impact awareness: The North America region currently prices jet fuel at $5.21/gallon — compare this with other regions to understand route pricing
- Alternative airports: The nearest airports to HMY are OSN, SWU, ICN — consider these for potentially lower fares