Aviation Reference Hub
A practical library for airport codes, city codes, route planning, and fuel-cost context. We focus on evergreen travel explanations first, then layer in live data where it helps you make better booking decisions.
Start with the quickest guide to look up the right IATA code before you search or book.
Use a simple framework to compare airport options in the same city before the cheap fare traps you.
Learn how hubs, routing, and operating logic change what looks like a simple airfare result.
Start here if you want the evergreen building blocks behind airport codes, city codes, and airfare pricing.
Evergreen guide
Learn the difference between airport codes like JFK and city codes like NYC so you can search flights correctly, compare airports, and avoid expensive booking mistakes.
Evergreen guide
Decode any 3-letter airport code instantly. Learn how the aviation industry uses codes and view our complete airport code list to save on travel costs.
Evergreen guide
Learn how IATA airport codes work, how they're assigned, and find any airport code in our updated database. Read our complete guide to save on flights today!
Last updated: 2026-05-16 · Sources: IATA, EIA We use these regional averages as context for route economics. They are not fare quotes and not airport-specific refueling prices.
Track car and motorcycle gasoline prices, then estimate the ground transportation cost to and from your airport.
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Check Diesel Prices →New Interactive Tool
Enter any two airport codes to estimate great-circle distance, planning flight time, and departure-region fuel cost using the site's current jet fuel model.
Compare any two airports without leaving the site or hunting for route-specific pages.
See how regional jet fuel prices change the route economics behind the headline fare.
The calculator saves airport codes in the URL so route comparisons are easy to revisit.
Frankfurt is one of Europe's strongest business and connection airports. It is usually the right answer when network resilience matters.
Heathrow is London's highest-value airport when connectivity is the priority. It is less often the cheapest option, but frequently the most complete one.
Schiphol is one of Europe's cleanest transfer hubs. It usually performs best when you value efficient one-stop routing.
CDG is Paris's main intercontinental airport. It is usually the best choice when you want the broadest long-haul network into France.
DXB is one of the world's most important east-west connection hubs. It is strongest when you need one-stop reach across continents.
Haneda is the most practical Tokyo airport for many travelers because it pairs major long-haul access with faster city access than Narita.
Hong Kong is still one of Asia's most useful intercontinental gateways. It is strongest when global connectivity matters more than absolute price.
Delhi is northern India's main long-haul gateway. It works best when route choice and full-service coverage matter more than a lighter airport footprint.
Soekarno-Hatta is Jakarta's main commercial airport and the right default for most long-haul and major domestic itineraries.
Singapore Changi is a high-quality hub with unusually predictable transfers. It is strongest when reliability and connection quality matter.
Sydney is Australia's flagship long-haul airport. It usually wins on network strength, but not always on domestic convenience.
LAX is the main long-haul gateway for Southern California. It usually wins when nonstop coverage matters more than terminal simplicity.
JFK is New York's strongest long-haul airport. It is usually the right starting point when you care about international reach and airline choice.
Suvarnabhumi is Bangkok's main long-haul airport. It is usually the best search starting point for full-service and intercontinental travel.
Incheon is Seoul's long-haul airport of choice. It is usually the right default when you care about international network quality.
Need the full reference directory for lookup work? Browse all 6054 airport records .
These route pages are explanatory models. Use them to understand route structure, not as live airfare quotes.
We do two things at once: maintain a browsable airport-code reference and publish explainer articles that help travelers interpret what those codes, routes, and cost signals actually mean. The goal is not just to list data, but to add planning value around it.
Lookup pages for airports and metro-area travel planning
Distance and aircraft assumptions for common route pairs
Editorial explainers with methods, caveats, and planning tips
Read our methodology to see how airport data, route estimates, and editorial reviews are maintained.
Evergreen guide
As of April 18, 2026, Iran has moved back from a brief reopening announcement to stricter military control over the Strait of Hormuz. This guide explains how to read closure headlines, what functional reopening really means, and why travelers should watch shipping conditions more than a single political statement.
Evergreen guide
Use this practical framework to compare multiple airports in the same city, balance airfare against ground transport, and choose the airport that actually makes the trip easier.
Evergreen guide
Learn the difference between airport codes like JFK and city codes like NYC so you can search flights correctly, compare airports, and avoid expensive booking mistakes.
Evergreen guide
Need to find an airport code by city? Learn how to perform an accurate airport code lookup to secure the best flight deals and reduce your travel costs.