Dallas/Fort Worth is by far the busiest oneworld hub in the world. While that is inevitably mainly because of American Airlines, which has 84% of the Texas airport's flights , a growing number of foreign long-haul alliance members contribute.

Of course, Dallas' pole position is largely due to its enormous domestic operation. When only long-haul services are considered, it is sixth globally among alliance airports. Unsurprisingly, London Heathrow, Doha, Hong Kong, Madrid, and New York JFK all rank higher.

Royal Jordanian Will Be Dallas's Next Long-Haul one world Carrier

In May 2026, Royal Jordanian will join Dallas's airline portfolio. As with its wider North American operations, it will focus on flying passengers between Dallas and the Levant area of the Middle E

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