Transparency
Every source behind an around-the-world itinerary
Loops are ranked by a local Atlas engine, then you book on the official sites. This page lists every ticketing, visa, Wi‑Fi, SIM, map, and money source the planner actually uses — generated from the same catalogs, so it cannot drift.
How loops are built
No live fare API prices every around-the-world ticket. Atlas ranks corridors from geometry and alliance fare structure, then hands you booking links.
Atlas routing engine
Local catalogGreat-circle hops, alliance RTW fare structure, and seasonal yields. Runs in this app — not a live seat feed.
Airport atlas
Local catalog1464 airports · 234 countries
1464 IATA airports across 234 countries and territories, including Russia. Large hubs plus international medium airports — no country is omitted.
Ticketing and alliance RTW
Deep links open these OTAs, budget-airline sites, and alliance programs with your hops and dates filled in. We do not scrape their pages.
Skyscanner
Global
Google Flights
Global
Kayak
Global
Trip.com
Asia / Global
Ctrip
China
Expedia
Americas
Kiwi.com
Europe / Global
Momondo
Europe
Booking.com Flights
Global
Priceline
United States
MakeMyTrip
India
Despegar
Latin America
Webjet
Australia
Opodo
Europe
eDreams
Europe LCC mix
GoToGate
Europe LCC mix
Ryanair
Europe LCC
easyJet
Europe LCC
Wizz Air
Europe LCC
Vueling
Europe LCC
Norwegian
Europe LCC
Norse Atlantic
Long-haul LCC
PLAY
Long-haul LCC
Pegasus Airlines
Europe / Middle East LCC
AirAsia
Asia LCC
Scoot
Asia / Oceania LCC
Jetstar
Asia / Oceania LCC
Cebu Pacific
Asia LCC
VietJet Air
Asia LCC
IndiGo
India LCC
flydubai
Middle East LCC
Air Arabia
Middle East LCC
Spirit Airlines
Americas LCC
Frontier Airlines
Americas LCC
JetBlue
Americas LCC
Volaris
Americas LCC
GOL
Americas LCC
JetSMART
Americas LCC
Peach Aviation
East Asia LCC
ZIPAIR
East Asia LCC
Star Alliance Round the World
Alliance
oneworld Explorer
Alliance
SkyTeam Go Round the World
Alliance
Visa and transit policy
Official application and policy pages used for each stop’s visa card. Names stay in English, as published.
Airport Wi‑Fi
Airport pages and country defaults that tell you whether the layover has free Wi‑Fi.
AMS · Amsterdam, Netherlands
Argentina
Austria
BKK · Bangkok, Thailand
Brazil
CAN · Guangzhou, China
Canada
CDG · Paris, France
Chile
Colombia
DEL · Delhi, India
Denmark
DOH · Doha, Qatar
DXB · Dubai, United Arab Emirates
Egypt
Ethiopia
EWR · Newark, United States
Fiji
Finland
FRA · Frankfurt, Germany
Greece
HKG · Hong Kong, Hong Kong
HND · Tokyo, Japan
Iceland
ICN · Seoul, South Korea
Indonesia
Ireland
Israel
Italy
JFK · New York, United States
Kenya
LAX · Los Angeles, United States
LHR · London, United Kingdom
Malaysia
Mexico
Morocco
New Zealand
Nigeria
NRT · Tokyo, Japan
ORD · Chicago, United States
Panama
PEK · Beijing, China
Peru
Philippines
Poland
Portugal
PVG · Shanghai, China
Russia
Saudi Arabia
SFO · San Francisco, United States
SIN · Singapore, Singapore
South Africa
Spain
Sri Lanka
Switzerland
SYD · Sydney, Australia
Taiwan
Türkiye
Vietnam
SIM and eSIM
Local carriers and Airalo eSIM pages suggested for data on the ground.
Argentina
Claro Argentina
Argentina eSIM
Airalo
Australia
Optus or Telstra
Australia eSIM
Airalo
Austria
A1
Austria eSIM
Airalo
Brazil
Vivo or Claro
Brazil eSIM
Airalo
Canada
Public Mobile / Fido
Canada eSIM
Airalo
Chile
Entel or WOM
Chile eSIM
Airalo
China
China Unicom or Airalo
China eSIM
Airalo
Colombia
Claro Colombia
Colombia eSIM
Airalo
Denmark
TDC or Lebara DK
Denmark eSIM
Airalo
Egypt
Vodafone Egypt or Orange Egypt
Egypt eSIM
Airalo
Ethiopia
Ethio Telecom
Ethiopia eSIM
Airalo
Fiji
Vodafone Fiji
Fiji eSIM
Airalo
Finland
Elisa or DNA
Finland eSIM
Airalo
France
Orange Holiday
France eSIM
Airalo
Germany
Telekom Deutschland
Germany eSIM
Airalo
Greece
Cosmote
Greece eSIM
Airalo
Hong Kong
CSL or 3HK
Hong Kong eSIM
Airalo
Iceland
Síminn
Iceland eSIM
Airalo
India
Airtel or Jio
India eSIM
Airalo
Indonesia
Telkomsel
Indonesia eSIM
Airalo
Ireland
Three Ireland
Ireland eSIM
Airalo
Israel
Cellcom or Partner
Israel eSIM
Airalo
Italy
TIM or Vodafone IT
Italy eSIM
Airalo
Japan
Ubigi, SoftBank, or Airalo
Japan eSIM
Airalo
Kenya
Safaricom
Kenya eSIM
Airalo
Malaysia
CelcomDigi or Airalo
Malaysia eSIM
Airalo
Mexico
Telcel
Mexico eSIM
Airalo
Morocco
Maroc Telecom or Orange Maroc
Morocco eSIM
Airalo
Netherlands
KPN or Odido
Netherlands eSIM
Airalo
New Zealand
Spark or One NZ
New Zealand eSIM
Airalo
Nigeria
MTN Nigeria
Nigeria eSIM
Airalo
Panama
Cable & Wireless / +Móvil
Panama eSIM
Airalo
Peru
Claro Perú
Peru eSIM
Airalo
Philippines
Globe or Smart
Philippines eSIM
Airalo
Poland
Orange Polska
Poland eSIM
Airalo
Portugal
MEO or Vodafone PT
Portugal eSIM
Airalo
Qatar
Ooredoo Qatar
Qatar eSIM
Airalo
Russia
MTS or MegaFon
Russia eSIM
Airalo
Saudi Arabia
stc
Saudi Arabia eSIM
Airalo
Singapore
Singtel or Airalo
Singapore eSIM
Airalo
South Africa
Vodacom or MTN
South Africa eSIM
Airalo
South Korea
SK Telecom or KT
South Korea eSIM
Airalo
Spain
Orange Spain Holiday
Spain eSIM
Airalo
Sri Lanka
Dialog Axiata
Sri Lanka eSIM
Airalo
Switzerland
Swisscom
Switzerland eSIM
Airalo
Taiwan
Chunghwa Telecom
Taiwan eSIM
Airalo
Thailand
AIS
Thailand eSIM
Airalo
Türkiye
Turkcell
Türkiye eSIM
Airalo
United Arab Emirates
du or Etisalat (e&)
United Arab Emirates eSIM
Airalo
United Kingdom
EE or Three
United Kingdom eSIM
Airalo
United States
T-Mobile
United States eSIM
Airalo
Vietnam
Viettel or Vinaphone
Vietnam eSIM
Airalo
Maps, money, and places
Reverse geocoding, exchange rates, flags, the globe basemap, and IANA time zones on every airport.
OpenStreetMap Nominatim
Reverse-geocodes your pin to a city name when you share location.
OurAirports
1464 airports · 234 countries
Public worldwide airport catalog. Large IATA airports plus international medium airports — no country is omitted.
ExchangeRate-API (open.er-api.com)
open.er-api.com
Converts corridor USD estimates into the currency of your location or the one you pick.
Flagcdn
Country flags on the Optimise city picker and stop cards.
Natural Earth via world-atlas
world-110m.json
The 110m land outlines drawn on the globe (public/world-110m.json).
IANA time zones
Each airport in the atlas carries an IANA zone so takeoff and layover times stay local.
