Attached files

file filename
EX-32 - EXHIBIT 32 - Allegiant Travel COa2197041zex-32.htm
EX-31.1 - EXHIBIT 31.1 - Allegiant Travel COa2197041zex-31_1.htm
EX-23.1 - EXHIBIT 23.1 - Allegiant Travel COa2197041zex-23_1.htm
EX-31.2 - EXHIBIT 31.2 - Allegiant Travel COa2197041zex-31_2.htm
EX-10.21 - EXHIBIT 10.21 - Allegiant Travel COa2197041zex-10_21.htm
EX-10.25 - EXHIBIT 10.25 - Allegiant Travel COa2197041zex-10_25.htm
EX-10.24 - EXHIBIT 10.24 - Allegiant Travel COa2197041zex-10_24.htm
EX-10.20 - EX-10.20 - Allegiant Travel COa2197041zex-10_20.htm
EX-10.22 - EXHIBIT 10.22 - Allegiant Travel COa2197041zex-10_22.htm
10-K - 10-K - Allegiant Travel COa2197041z10-k.htm
EX-10.23 - EXHIBIT 10.23 - Allegiant Travel COa2197041zex-10_23.htm

QuickLinks -- Click here to rapidly navigate through this document


Exhibit 21.1

List of Subsidiaries

Allegiant Air, LLC, a Nevada limited liability company

Allegiant Vacations, LLC, a Nevada limited liability company

AFH, Inc., a Nevada corporation

Allegiant Information Systems, Inc., a Nevada corporation

SFB Fueling, LLC, a Delaware limited liability company 50% owned by AFH, Inc.

Sunrise Asset Management LLC, a Nevada limited liability company




QuickLinks

List of Subsidiaries