Allegiant Air vs Southwest Airlines
Side-by-side comparison of Allegiant Air and Southwest Airlines: cabin and checked baggage allowances, fees, online check-in deadlines, alliances, hubs and contacts.
United States
| Allegiant Air | Southwest Airlines | |
|---|---|---|
| Country | United States | United States |
| Founded | 1997 | 1971 |
| Type | Low-cost carrier | Low-cost carrier |
| Main hubs | Los Angeles International Airport, Bellingham International Airport, Fort Lauderdale-Hollywood International Airport | Dallas/Fort Worth International Airport |
| Aircraft types | 2 | 1 |
| Checked bag (Economy) | not included | 1 piece · 22.7 kg (50 lb) |
| First checked bag fee | - | from 45 USD |
| Extra bag fee | - | from 55 USD |
| Online check-in opens | 24 h | 24 h |
| Online check-in closes | - | 30 min |
| Airport check-in fee | free | free |
| Customer service phone | +1 702 851 73 00 | +1 214 792 40 00 |
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Allowances shown are for the basic Economy fare on most routes. Fees are the lowest published prices and change often - confirm on the official websites before booking.