Liberia to New York Flight Distance
Daniel Oduber Quiros International Airport (LIR) to John F Kennedy International Airport (JFK)
Primary sources · 6
- [1] Vincenty (1975) — Direct and Inverse Solutions of Geodesics on the Ellipsoid — the iterative formula used for distance · Survey Review XXIII (176), pp. 88–93 · April 1975 https://www.ngs.noaa.gov/PUBS_LIB/inverse.pdf
- [2] NGA.STND.0036_1.0.0_WGS84 — WGS-84 reference ellipsoid (a = 6,378,137 m, 1/f = 298.257223563) · NGA Standard · July 2014 https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84
- [3] DESNZ 2024 conversion factors — Per-km kg CO₂e factors for the three distance bands and four cabin classes · UK Department for Energy Security and Net Zero · June 2024 https://www.gov.uk/government/publications/greenhouse-gas-reporting-conversion-factors-2024
- [4] Lee et al. (2021) — Effective radiative forcing of aviation — the science behind the 1.9 × CO₂ → CO₂e uplift · Atmospheric Environment 244, 117834 · January 2021 https://doi.org/10.1016/j.atmosenv.2020.117834
- [5] OpenFlights — Airport coordinates and IATA codes · openflights.org/data.php · Community-maintained https://openflights.org/data.php
- [6] Sack (2010) — Jet-lag review — clinical chronobiology and asymmetric recovery rates · New England Journal of Medicine 362:440 · February 2010 https://www.nejm.org/doi/full/10.1056/NEJMcp0909838
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Your Route Summary
What This Means For Your Trip
Flight Duration: At 2,190 miles, this medium-haul flight will take approximately 4h 49m. Consider bringing a book or downloading entertainment for the journey.
Time Adjustment: New York is 2 hours ahead of Liberia. You should experience minimal jet lag.
Environmental Impact: An economy class seat produces approximately 550 kg of CO2. Consider carbon offset programs—planting 50 trees could offset this flight.
Flight Options: 2 airlines serve this route, giving you options for schedule and price comparison.
Complete Flight Analysis
| Metric | Value | Category / Reference |
|---|---|---|
| Distance (Miles) | 2,190 mi | Primary frequent flyer unit |
| Distance (Kilometers) | 3,525 km | International standard |
| Distance (Nautical Miles) | 1,903 nm | Aviation standard |
| Flight Time | 4h 49m | Based on 850 km/h cruise + ground time |
| Route Classification | MEDIUM HAUL | Medium-haul flight (1,500 - 4,000 km) |
| Flight Direction | 17° NNE | North-Northeast |
| Cruising Altitude | 37,000 ft | FL370 (11,278 m) |
| Time Difference | +2h | Jet lag: none |
| CO2 (Economy) | 550 kg | DEFRA 2024 factors |
| CO2 (Business) | 1595 kg | 2.9x economy |
| CO2 (First Class) | 2200 kg | 4x economy |
| Trees to Offset | 50 | Economy class, per passenger |
| Fuel per Passenger | 106 L | ~19,080 L total (180 pax) |
| Operating Airlines | 2 | Direct flights available |
Tips for This Route
Daniel Oduber Quiros International Airport
Liberia, Costa Rica
John F Kennedy International Airport
New York, United States
Airlines Flying This Route
2 airlines operate flights between Liberia and New York.
Flight Details
Flight Midpoint
The geographic midpoint of this flight is located at:
Carbon Emissions by Cabin Class
CO2 emissions vary by cabin class due to seat space allocation. Based on DEFRA 2024 emission factors.
Jet Lag & Travel Tips
- Minimal time difference - jet lag unlikely
Seat Recommendations
Distance in Perspective
Distance & Speed Reference
| Measurement | Value |
|---|---|
| Statute Miles | 2,190 mi |
| Kilometers | 3,525 km |
| Nautical Miles | 1,903 nm |
| Meters | 3,525,000 m |
| Feet | 11,563,200 ft |
| Flight Time (850 km/h) | 4h 49m |
Travel Speed Comparison
How long would it take to cover the 3,525 km between Liberia and New York at different speeds?
| Mode | Speed | Time |
|---|---|---|
| Commercial Jet | 850 km/h | 4h 49m |
| Turboprop Aircraft | 500 km/h | 7h 3m |
| Bullet Train | 320 km/h | 11h 1m |
| Car (highway) | 100 km/h | 35h 15m |
| Walking | 5 km/h | 705h (29 days) |
| Speed of Sound | 1,235 km/h | 2h 51m |
Round Trip Summary
Quick Facts
Routes from LIR
View all routesFrequently Asked Questions
How far is Liberia from New York?
The flight distance from Daniel Oduber Quiros International Airport (LIR) to John F Kennedy International Airport (JFK) is 2,190 miles (3,525 km). This is the great circle distance calculated using the Vincenty formula.
How long is the flight?
A direct flight takes approximately 4h 49m. This is a medium-haul flight typically cruising at 37,000 feet (FL370).
What is the time difference?
New York is 2 hours ahead of Liberia.
What airlines fly this route?
2 airlines operate this route: Delta Air Lines, JetBlue Airways.
What is the carbon footprint?
Economy class: 550 kg CO2 per passenger. Business class: 1595 kg. First class: 2200 kg. Offset with ~50 trees.
Which seat side is best?
For this North-Northeast flight, the right side offers the best views away from sun glare.
Can I drive from Liberia to New York instead of flying?
Driving is not practical for this 3,525 km distance, especially across international borders. It would theoretically take over 44 hours of driving. Flying at 4h 49m is the recommended option.
What aircraft typically fly this route?
This medium-haul route is typically served by Airbus A321, Boeing 737 MAX, Airbus A320neo aircraft. A mix of narrow-body and wide-body aircraft may operate this route depending on demand.
How can I offset the carbon from this flight?
An economy class seat on this route produces 550 kg CO2. You can offset this by planting approximately 50 trees, purchasing verified carbon credits through programs like Gold Standard or Verra, or supporting renewable energy projects. Many airlines also offer built-in carbon offset options during booking.
External Resources & References
Learn more about the airports, aviation data, and carbon emissions methodology used in this calculation.