Airline category
US Legacy Carriers
American, Delta, United, and Alaska head-to-head on fares, baggage, and which legacy carrier wins your route.
6 comparisons in this category.
Alaska vs Delta 2026: The Battle for the West Coast
Both are top 2 in US reliability, but Alaska's points are worth more while Delta has a far larger network. Which wins for West Coast travelers?
Read the comparisonAmerican vs Alaska 2026
Both fly oneworld but differ sharply on reliability, basic economy, and the West Coast. Which oneworld carrier deserves your booking in 2026.
Read the comparisonUnited vs Alaska 2026
Both have Starlink Wi-Fi and strong loyalty, but differ sharply on basic economy, carry-on, and international reach. 2026 head-to-head verdict.
Read the comparisonDelta vs American 2026
Delta is about 4 to 5 points ahead on-time. American's miles are worth 40% more. Which advantage matters for your trips? We compared cost, reliability, and loyalty.
Read the comparisonUnited vs American 2026
United cancels half as often, but American includes a free carry-on on basic economy. Which legacy carrier is the better pick in 2026? We compared the data.
Read the comparisonUnited vs Delta 2026
Delta wins basic economy (full carry-on every fare) and on-time. United wins international breadth (110+ countries) and MileagePlus value. 2026 verdict.
Read the comparison