Airfare Service — Guideshttps://airfareservice.com/blogTravel guides and explainers How airfares are actually pricedhttps://airfareservice.com/blog/how-airfares-are-pricedhttps://airfareservice.com/blog/how-airfares-are-pricedSat, 10 Oct 2026 00:00:00 GMTWhy the person next to you paid half what you did, and what fare buckets, demand forecasts and the "Tuesday myth" really mean. Your rights when a flight is cancelled or badly delayedhttps://airfareservice.com/blog/your-rights-when-a-flight-is-cancelledhttps://airfareservice.com/blog/your-rights-when-a-flight-is-cancelledTue, 06 Oct 2026 00:00:00 GMTRefunds, rebooking and cash compensation depend on where you fly from. Here's what the rules are in the US, the EU and UK, India and under international treaty. The six-month passport rule, explainedhttps://airfareservice.com/blog/the-six-month-passport-rulehttps://airfareservice.com/blog/the-six-month-passport-ruleSat, 03 Oct 2026 00:00:00 GMTWhich countries require passport validity beyond your trip, which only need it valid on arrival, and why the airline — not the border — is where you'll get caught. Why your flight to London goes over Greenlandhttps://airfareservice.com/blog/why-flights-dont-fly-straighthttps://airfareservice.com/blog/why-flights-dont-fly-straightMon, 28 Sep 2026 00:00:00 GMTGreat circles, jet streams, ETOPS and why the straight line on a flat map is the long way round. How to read a flight status — and when to actually worryhttps://airfareservice.com/blog/how-to-read-flight-statushttps://airfareservice.com/blog/how-to-read-flight-statusSun, 20 Sep 2026 00:00:00 GMTScheduled," "estimated," "on time at the gate but late off the ground": what the statuses mean, where the data comes from, and what to do about each one. When to book flights: what the data says, by route typehttps://airfareservice.com/blog/when-to-book-flightshttps://airfareservice.com/blog/when-to-book-flightsSat, 12 Sep 2026 00:00:00 GMTBooking windows for domestic, transatlantic, Asia and holiday travel, and the one rule that beats all of them.