VYS - Illinois Valley Regional Airport-Walter A Duncan Field
Peru, United States
IATA Code: VYS · Peru, United States
The airport code VYS is the IATA identifier for Illinois Valley Regional Airport-Walter A Duncan Field. You may also find it referred to as Peru Airport (VYS).
Illinois Valley Regional Airport-Walter A Duncan Field (VYS) serves Peru, United States, in the North America fuel pricing region. It provides essential air connectivity for travelers in the area.
VYS is the IATA airport code for Illinois Valley Regional Airport-Walter A Duncan Field, located in Peru, United States. The airport is situated at coordinates 41.3519°N, 89.1531°W. 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
- VYS
- City
- Peru
- Country
- United States
- Timezone
- America/Chicago
- Latitude
- 41.3519°
- Longitude
- -89.1531°
- Type
- airport
- Fuel Region
- North America
Flight Distances & Estimated Fuel Costs from VYS
Estimated fuel costs based on current jet fuel prices and standard narrowbody aircraft consumption.
| Destination | Distance | Est. Fuel Cost | Fuel Surcharge* |
|---|---|---|---|
| JOT - Joliet | 84 km | $1,225 | $2/passenger |
| PIA - Peoria | 89 km | $1,298 | $3/passenger |
| LOT - Lockport | 93 km | $1,357 | $3/passenger |
| RFD - Rockford | 94 km | $1,371 | $3/passenger |
| DPA - West Chicago | 97 km | $1,415 | $3/passenger |
| BMI - Bloomington | 99 km | $1,444 | $3/passenger |
| CWI - Clinton | 111 km | $1,619 | $3/passenger |
| MLI - Moline | 113 km | $1,648 | $3/passenger |
| IKK - Kankakee | 114 km | $1,663 | $3/passenger |
| GBG - Galesburg | 116 km | $1,692 | $3/passenger |
| ORD - Chicago | 125 km | $1,824 | $4/passenger |
| MDW - Chicago | 126 km | $1,838 | $4/passenger |
| PWK - Chicago-Wheeling | 134 km | $1,955 | $4/passenger |
| CGX - Chicago | 140 km | $2,042 | $4/passenger |
| JVL - Janesville | 141 km | $2,057 | $4/passenger |
| GYY - Gary | 148 km | $2,159 | $4/passenger |
| UGN - Chicago | 160 km | $2,334 | $5/passenger |
| CMI - Champaign | 164 km | $2,392 | $5/passenger |
| DEC - Decatur | 170 km | $2,480 | $5/passenger |
| ENW - Kenosha | 171 km | $2,495 | $5/passenger |
| RNZ - Rensselaer | 171 km | $2,495 | $5/passenger |
| SPI - Springfield | 173 km | $2,524 | $5/passenger |
| DBQ - Dubuque IA | 174 km | $2,538 | $5/passenger |
| BRL - Burlington | 177 km | $2,582 | $5/passenger |
| VPZ - Valparaiso IN | 179 km | $2,611 | $5/passenger |
| DNV - Danville | 183 km | $2,670 | $5/passenger |
| RAC - Racine | 192 km | $2,801 | $6/passenger |
| MGC - Michigan City | 198 km | $2,888 | $6/passenger |
| MSN - Madison | 199 km | $2,903 | $6/passenger |
| IOW - Iowa City | 202 km | $2,947 | $6/passenger |
| MKE - Milwaukee | 205 km | $2,991 | $6/passenger |
| LAF - Lafayette | 214 km | $3,122 | $6/passenger |
| EOK - Keokuk | 215 km | $3,136 | $6/passenger |
| MWC - Milwaukee | 216 km | $3,151 | $6/passenger |
| CID - Cedar Rapids | 221 km | $3,224 | $6/passenger |
| LNR - Lone Rock | 223 km | $3,253 | $7/passenger |
| UIN - Quincy | 233 km | $3,399 | $7/passenger |
| SBN - South Bend | 239 km | $3,487 | $7/passenger |
| ETB - WEST BEND | 245 km | $3,574 | $7/passenger |
| PCD - Prairie du Chien | 246 km | $3,589 | $7/passenger |
| GUS - Peru | 264 km | $3,851 | $8/passenger |
| EKI - Elkhart | 265 km | $3,866 | $8/passenger |
| FLD - Fond du Lac | 274 km | $3,997 | $8/passenger |
| OKK - Kokomo | 276 km | $4,026 | $8/passenger |
| OTM - Ottumwa | 277 km | $4,041 | $8/passenger |
| ALN - Alton/St Louis | 284 km | $4,143 | $8/passenger |
| SBM - Sheboygan | 289 km | $4,216 | $8/passenger |
| OSH - Oshkosh | 297 km | $4,333 | $9/passenger |
| ALO - Waterloo | 300 km | $4,376 | $9/passenger |
| VOK - Camp Douglas | 301 km | $4,391 | $9/passenger |
* Estimated fuel surcharge per passenger. Actual surcharges vary by airline and booking class.
How Jet Fuel Prices Affect Your VYS 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 VYS
- 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 Peru
Peru 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 VYS
Traveling through Peru in the Americas, passengers should be aware that fuel prices in the North America region directly influence ticket pricing. North and South American airports generally have well-established ground transportation networks, including ride-sharing services, shuttles, and rental car agencies. For international arrivals, customs and immigration processing times vary significantly by country.
🇺🇳 United States Travel Tips
Within the United States, TSA PreCheck and Global Entry can significantly reduce security wait times. Domestic flights require a REAL ID-compliant driver's license or passport starting in 2025. Jet fuel prices in North America tend to be among the most competitive globally, though they remain sensitive to Gulf of Mexico refining capacity.
Planning Your Trip via VYS
- Arrival time: Arrive 2 hours early for domestic flights, 3 hours for international flights at Illinois Valley Regional Airport-Walter A Duncan Field
- Ground transportation: Check current gasoline costs for driving to/from VYS
- 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 VYS are JOT, PIA, LOT — consider these for potentially lower fares