Allegiant Air flight G4 1945: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon 09:54 Sioux Falls (FSD) 11:54 Nashville (BNA)
G4 1945 Non-stop Airbus A319 (319) 2:00 Effective 2026-07-06 through 2026-08-03
Sun 10:51 Nashville (BNA) 13:51 Syracuse (SYR)
G4 1945 Non-stop Airbus A319 (319) 2:00 Effective 2026-08-09 through 2026-08-16
Mon 17:43 Nashville (BNA) 20:11 Grand Rapids (GRR)
G4 1945 Non-stop Airbus A319 (319) 1:28 Operates only on 2026-04-06
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This flight number is listed as serving the following routes:
Allegiant Air flight G4 1945: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Allegiant Air G41945
Effective 2026-07-06 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G41945
Effective 2026-08-09 through 2026-08-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G41945
Operates only on 2026-04-06
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:28, non-stop
Airbus A319 (319)
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This flight number is listed as serving the following routes:
  • Nashville (BNA) - Grand Rapids (GRR)
  • Nashville (BNA) - Syracuse (SYR)
  • Sioux Falls (FSD) - Nashville (BNA)