Airport hub · DFW + DAL
Dallas Fort Worth International handled 85.66 million passengers in 2025 — down 2.5% from its 2024 record of 87.8 million, slipping from world No. 3 to No. 4, yet still the planet’s third-busiest airfield by movements (743,394). American Airlines’ largest fortress hub carries 82.6% of that traffic. And then there is the second machine: Dallas Love Field, capped by federal law at 20 gates, still moved 16.6 million passengers — 96.8% of them on Southwest.
DFW’s 2025 was a plateau at altitude, not a decline: 85.66 million passengers against the record 87.8 million of 2024, with the domestic side falling 3.2% (73.0 million) while international grew 1.8% to 12.7 million. The split tells the structure of the hub — 85.2% domestic, a connecting machine where arrivals and departures balance almost exactly at 42.9 and 42.8 million. American Airlines boards 70.8 million of those passengers, an 82.6% share that makes DFW the most single-carrier-dominated megahub in the country. Capacity runs wide: 193 domestic and 77 international nonstop destinations, five terminals, seven runways and a footprint of nearly 70 square kilometres — larger than Manhattan.
The growth vectors are intact even in a down year. July 2025 was the busiest month at 8.19 million passengers; cargo rose 4.9% to 858,329 US tons on 21 cargo airlines; and through the first eight months of 2026 (56.8 million, −1.0%) international traffic kept climbing (+1.5%). The Perryman Group counts $78 billion in annual economic impact and 680,000 jobs on the airport’s FY2024 activity. A sixth terminal — Terminal F, planned with American — is the next capacity chapter.
Twenty minutes from downtown, Dallas Love Field runs the country’s most constrained success story: a federally mandated 20-gate cap and a ban on international flights, and still 16.6 million passengers in 2025 — down 5.5% from 2024’s 17.6 million and off the 17.8-million record of 2023, almost entirely a Southwest Airlines operation (96.8% share). The post–Wright Amendment decade quadrupled the airport’s traffic from 9.4 million in 2014 to over 17 million, all inside the same fence.
The next act is LEAP — the “Love Field Enhancement and Advancement Program,” a $2.5-billion modernization that airport leadership says could ultimately support toward 40 million annual passengers, a figure that would put the capped city airport in the same sentence as the superhub across the metro. Between them, the two airports moved 102.3 million passengers in 2025 — a two-airport system that, counted together, would rank behind only Atlanta.
The TIO Read: judge DFW by its structure, not its 2025 dip. A hub that loses 2.5% and still posts the world’s third-highest movement count is a capacity story, and Terminal F plus Love Field’s $2.5-billion LEAP say the region intends to keep it that way. The reviewer’s call: for travellers, DFW’s scale means connection insurance — but the international build-out (+1.8% in a down domestic year) is the number to track; for the market, watch whether American’s 82.6% fortress share keeps fares honest as Spirit-style low-cost capacity (6.6%) hovers at the edges.
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