Allegiant Air flight G4 122: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 12:59 McAllen/Mission (MFE) 14:10 Las Vegas Harry Reid (LAS) 1
G4 122 Non-stop Airbus A320 (320) 3:11 Effective 2026-08-09 through 2026-08-16
Thu 13:53 South Bend (SBN) 14:58 Las Vegas Harry Reid (LAS) 1
G4 122 Non-stop Airbus A319 (319) 4:05 Effective 2026-08-06 through 2026-08-13
Mon 14:31 Las Vegas Harry Reid (LAS) 1 19:45 Peoria (PIA)
G4 122 Non-stop Airbus A319 (319) 3:14 Operates only on 2026-03-09
Mon 21:03 Appleton (ATW) 23:20 Las Vegas Harry Reid (LAS) 1
G4 122 Non-stop Airbus A319 (319) 4:17 Operates only on 2026-02-16
Fri 21:10 Appleton (ATW) 23:27 Las Vegas Harry Reid (LAS) 1
G4 122 Non-stop Airbus A319 (319) 4:17 Operates only on 2026-02-13
This flight number is listed as serving the following routes:


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Allegiant Air flight G4 122: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Allegiant Air G4122
12:59
McAllen/Mission (MFE)

14:10
Las Vegas Harry Reid (LAS) 1
Effective 2026-08-09 through 2026-08-16
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
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Sun
Duration: 3:11, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G4122
13:53
South Bend (SBN)

14:58
Las Vegas Harry Reid (LAS) 1
Effective 2026-08-06 through 2026-08-13
Mon
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Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Duration: 4:05, non-stop
Airbus A319 (319)
Direct Flights:
Allegiant Air G4122
14:31
Las Vegas Harry Reid (LAS) 1

19:45
Peoria (PIA)
Operates only on 2026-03-09
Mon
Tue
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Wed
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Thu
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Fri
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Sat
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Sun
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Duration: 3:14, non-stop
Airbus A319 (319)
Direct Flights:
Allegiant Air G4122
21:03
Appleton (ATW)

23:20
Las Vegas Harry Reid (LAS) 1
Operates only on 2026-02-16
Mon
Tue
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Wed
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Thu
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Fri
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Sat
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Sun
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Duration: 4:17, non-stop
Airbus A319 (319)
Direct Flights:
Allegiant Air G4122
21:10
Appleton (ATW)

23:27
Las Vegas Harry Reid (LAS) 1
Operates only on 2026-02-13
Mon
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Duration: 4:17, non-stop
Airbus A319 (319)
This flight number is listed as serving the following routes:
  • Appleton (ATW) - Las Vegas Harry Reid (LAS)
  • Las Vegas Harry Reid (LAS) - Peoria (PIA)
  • McAllen/Mission (MFE) - Las Vegas Harry Reid (LAS)
  • South Bend (SBN) - Las Vegas Harry Reid (LAS)
All Allegiant Air flights
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