TNM - Teniente Rodolfo Marsh Martin Base
Isla Rey Jorge, Antarctica
IATA Code: TNM · Isla Rey Jorge, Antarctica
The airport code TNM is the IATA identifier for Teniente Rodolfo Marsh Martin Base. You may also find it referred to as Isla Rey Jorge Airport (TNM).
Teniente Rodolfo Marsh Martin Base (TNM) serves Isla Rey Jorge, Antarctica, in the North America fuel pricing region. It provides essential air connectivity for travelers in the area.
TNM is the IATA airport code for Teniente Rodolfo Marsh Martin Base, located in Isla Rey Jorge, Antarctica. The airport is situated at coordinates 62.1908°S, 58.9867°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
- TNM
- City
- Isla Rey Jorge
- Country
- Antarctica
- Timezone
- Antarctica/South_Pole
- Latitude
- -62.1908°
- Longitude
- -58.9867°
- Type
- airport
- Fuel Region
- North America
Flight Distances & Estimated Fuel Costs from TNM
Estimated fuel costs based on current jet fuel prices and standard narrowbody aircraft consumption.
| Destination | Distance | Est. Fuel Cost | Fuel Surcharge* |
|---|---|---|---|
| WPU - Puerto Williams | 948 km | $13,829 | $28/passenger |
| USH - Ushuaia | 978 km | $14,267 | $29/passenger |
| RGA - Rio Grande | 1,067 km | $15,565 | $31/passenger |
| MPN - Mount Pleasant | 1,153 km | $16,820 | $34/passenger |
| PSY - Stanley | 1,170 km | $17,068 | $34/passenger |
| WPR - Porvenir | 1,196 km | $17,447 | $35/passenger |
| PUQ - Punta Arenas | 1,238 km | $18,060 | $36/passenger |
| RGL - Rio Gallegos | 1,330 km | $19,402 | $39/passenger |
| PNT - Puerto Natales | 1,423 km | $20,759 | $42/passenger |
| RZA - Santa Cruz | 1,475 km | $21,517 | $43/passenger |
| ULA - San Julian | 1,532 km | $22,349 | $45/passenger |
| FTE - El Calafate | 1,545 km | $22,538 | $45/passenger |
| ING - El Calafate | 1,545 km | $22,538 | $45/passenger |
| GGS - Gobernador Gregores | 1,643 km | $23,968 | $48/passenger |
| PUD - Puerto Deseado | 1,665 km | $24,289 | $49/passenger |
| LHS - Las Heras | 1,852 km | $27,017 | $54/passenger |
| PMQ - Perito Moreno | 1,899 km | $27,703 | $55/passenger |
| CRD - Comodoro Rivadavia | 1,903 km | $27,761 | $56/passenger |
| CCH - Chile Chico | 1,912 km | $27,892 | $56/passenger |
| BBA - Balmaceda | 1,982 km | $28,913 | $58/passenger |
| GXQ - Coyhaique | 2,027 km | $29,570 | $59/passenger |
| ARR - Alto Rio Senguer | 2,056 km | $29,993 | $60/passenger |
| REL - Trelew | 2,150 km | $31,364 | $63/passenger |
| JSM - Jose de San Martin | 2,150 km | $31,364 | $63/passenger |
| PMY - Puerto Madryn | 2,198 km | $32,064 | $64/passenger |
| FFU - Futaleufu | 2,274 km | $33,173 | $66/passenger |
| EQS - Esquel | 2,287 km | $33,363 | $67/passenger |
| WCH - Chaiten | 2,322 km | $33,873 | $68/passenger |
| SGV - Sierra Grande | 2,329 km | $33,975 | $68/passenger |
| VDM - Viedma | 2,386 km | $34,807 | $70/passenger |
| EHL - El Bolson | 2,399 km | $34,997 | $70/passenger |
| MHC - Castro | 2,411 km | $35,172 | $70/passenger |
| OES - San Antonio Oeste | 2,418 km | $35,274 | $71/passenger |
| IGB - Ingeniero Jacobacci | 2,425 km | $35,376 | $71/passenger |
| BRC - San Carlos De Bariloche | 2,476 km | $36,120 | $72/passenger |
| PMC - Puerto Montt | 2,490 km | $36,324 | $73/passenger |
| ZOS - Osorno | 2,577 km | $37,593 | $75/passenger |
| CPC - San Martin Des Andes | 2,591 km | $37,798 | $76/passenger |
| BHI - Bahia Blanca | 2,618 km | $38,191 | $76/passenger |
| NEC - Necochea | 2,636 km | $38,454 | $77/passenger |
| GNR - Fuerte Gral Roca | 2,644 km | $38,571 | $77/passenger |
| OYO - Tres Arroyos | 2,648 km | $38,629 | $77/passenger |
| NQN - Neuquen | 2,658 km | $38,775 | $78/passenger |
| CUT - Cutralco | 2,678 km | $39,067 | $78/passenger |
| ZAL - Valdivia | 2,681 km | $39,110 | $78/passenger |
| APZ - ZAPALA | 2,689 km | $39,227 | $78/passenger |
| ZPC - Pucon | 2,692 km | $39,271 | $79/passenger |
| MDQ - Mar Del Plata | 2,699 km | $39,373 | $79/passenger |
| ZCO - Temuco | 2,748 km | $40,088 | $80/passenger |
| CSZ - Colonel Suarez | 2,759 km | $40,248 | $80/passenger |
* Estimated fuel surcharge per passenger. Actual surcharges vary by airline and booking class.
How Jet Fuel Prices Affect Your TNM 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 TNM
- 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 Isla Rey Jorge
Isla Rey Jorge has a subarctic or polar climate with long, cold winters and brief, cool summers. Winter temperatures can drop well below -20°C (-4°F), and severe weather can impact flight operations. During winter months, it's advisable to monitor weather forecasts closely and allow extra time for potential delays or diversions.
Traveler Guide: Flying Through TNM
TNM provides air connectivity for Isla Rey Jorge, Antarctica. Travelers should check entry requirements, local transport options, and current fuel price impacts before booking flights through this airport.
Planning Your Trip via TNM
- Arrival time: Arrive 2 hours early for domestic flights, 3 hours for international flights at Teniente Rodolfo Marsh Martin Base
- Ground transportation: Check current gasoline costs for driving to/from TNM
- 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 TNM are WPU, USH, RGA — consider these for potentially lower fares