Allegiant Air flight G4 1821: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Thu,Sun 09:53 St. Pete-Clearwater, Tampa (PIE) 12:27 Allentown (ABE)
G4 1821 Non-stop Airbus A320 (320) 2:34 Effective 2026-06-04 through 2026-06-28
Thu 09:54 St. Pete-Clearwater, Tampa (PIE) 12:27 Allentown (ABE)
G4 1821 Non-stop Airbus A320 (320) 2:33 Effective 2026-07-02 through 2026-07-30
Sat 11:44 St. Pete-Clearwater, Tampa (PIE) 14:17 Allentown (ABE)
G4 1821 Non-stop Airbus A320 (320) 2:33 Effective 2026-07-04 through 2026-08-01
Mon 17:17 Fort Lauderdale (FLL) 1 20:10 Allentown (ABE)
G4 1821 Non-stop Airbus A320 (320) 2:53 Effective 2026-04-13 through 2026-05-18
This flight number is listed as serving the following routes:


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Allegiant Air flight G4 1821: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Allegiant Air G41821
09:53
St. Pete-Clearwater, Tampa (PIE)

12:27
Allentown (ABE)
Effective 2026-06-04 through 2026-06-28
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:34, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G41821
09:54
St. Pete-Clearwater, Tampa (PIE)

12:27
Allentown (ABE)
Effective 2026-07-02 through 2026-07-30
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:33, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G41821
11:44
St. Pete-Clearwater, Tampa (PIE)

14:17
Allentown (ABE)
Effective 2026-07-04 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:33, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G41821
17:17
Fort Lauderdale (FLL) 1

20:10
Allentown (ABE)
Effective 2026-04-13 through 2026-05-18
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:53, non-stop
Airbus A320 (320)
This flight number is listed as serving the following routes:
  • Fort Lauderdale (FLL) - Allentown (ABE)
  • St. Pete-Clearwater, Tampa (PIE) - Allentown (ABE)
All Allegiant Air flights
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