Allegiant Air flight G4 1221: Multiple routes

FLIGHT SCHEDULE
Direct Flights:
Mon 10:48 Chicago Rockford (RFD) 14:18 Orlando Sanford (SFB) G4 1221 Non-stop Airbus A319 (319) 2:30 Operates only on 2026-03-02
Sun 11:03 Bangor (BGR) 14:19 Orlando Sanford (SFB) G4 1221 Non-stop Boeing 737 MAX 8 (7M8) 3:16 Operates only on 2026-06-07
Sun 11:03 Bangor (BGR) 14:19 Orlando Sanford (SFB) G4 1221 Non-stop Airbus A319 (319) 3:16 Operates only on 2026-06-14
Sun 11:03 Bangor (BGR) 14:19 Orlando Sanford (SFB) G4 1221 Non-stop Airbus A320 (320) 3:16 Operates only on 2026-06-21
Sun 11:03 Bangor (BGR) 14:19 Orlando Sanford (SFB) G4 1221 Non-stop Airbus A319 (319) 3:16 Operates only on 2026-06-28
Thu 12:53 Orlando Sanford (SFB) 14:37 Bristol/Johnson/Kingsport (TRI) G4 1221 Non-stop Boeing 737 MAX 8 (7M8) 1:44 Effective 2026-05-21 through 2026-05-28
Thu 12:53 Orlando Sanford (SFB) 14:37 Bristol/Johnson/Kingsport (TRI) G4 1221 Non-stop Boeing 737 MAX 8 (7M8) 1:44 Effective 2026-08-06 through 2026-08-13
Sat 13:49 Orlando Sanford (SFB) 15:12 Greenville/Spartanburg (GSP) G4 1221 Non-stop Boeing 737 MAX 8 (7M8) 1:23 Valid until 2026-01-03
Fri 13:58 Elmira/Corning (ELM) 16:23 Orlando Sanford (SFB) G4 1221 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Operates only on 2026-06-26
Sun 14:56 Evansville (EVV) 17:49 Orlando Sanford (SFB) G4 1221 Non-stop Boeing 737 MAX 8 (7M8) 1:53 Operates only on 2026-04-05
Thu 15:42 Knoxville (TYS) 17:16 Orlando Sanford (SFB) G4 1221 Non-stop Boeing 737 MAX 8 (7M8) 1:34 Operates only on 2026-06-04
Thu 15:42 Knoxville (TYS) 17:16 Orlando Sanford (SFB) G4 1221 Non-stop Airbus A319 (319) 1:34 Operates only on 2026-06-11
Thu 15:42 Knoxville (TYS) 17:16 Orlando Sanford (SFB) G4 1221 Non-stop Boeing 737 MAX 8 (7M8) 1:34 Effective 2026-06-18 through 2026-06-25
Sun 15:44 Orlando Sanford (SFB) 18:00 McAllen/Mission (MFE) G4 1221 Non-stop Airbus A320 (320) 3:16 Effective 2026-02-15 through 2026-02-22
Tue 16:24 Knoxville (TYS) 17:58 Orlando Sanford (SFB) G4 1221 Non-stop Boeing 737 MAX 8 (7M8) 1:34 Effective 2026-06-09 through 2026-06-30
Sat 18:08 Elmira/Corning (ELM) 20:48 Orlando Sanford (SFB) G4 1221 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Operates only on 2026-03-07
Sun 21:05 Akron/Canton (CAK) 23:22 Orlando Sanford (SFB) G4 1221 Non-stop Airbus A319 (319) 2:17 Operates only on 2026-03-15
Sun 21:05 Akron/Canton (CAK) 23:22 Orlando Sanford (SFB) G4 1221 Non-stop Airbus A319 (319) 2:17 Operates only on 2026-03-29
Thu 21:14 Huntington (HTS) 23:00 Orlando Sanford (SFB) G4 1221 Non-stop Airbus A320 (320) 1:46 Operates only on 2026-04-09
Thu 21:14 Huntington (HTS) 23:00 Orlando Sanford (SFB) G4 1221 Non-stop Boeing 737 MAX 8 (7M8) 1:46 Effective 2026-04-16 through 2026-04-30
Thu 21:14 Huntington (HTS) 23:00 Orlando Sanford (SFB) G4 1221 Non-stop Airbus A320 (320) 1:46 Operates only on 2026-05-07
Thu 21:14 Huntington (HTS) 23:00 Orlando Sanford (SFB) G4 1221 Non-stop Boeing 737 MAX 8 (7M8) 1:46 Operates only on 2026-05-14
Thu 21:15 Fort Wayne (FWA) 23:30 Orlando Sanford (SFB) G4 1221 Non-stop Airbus A319 (319) 2:15 Operates only on 2026-02-26

This flight number is listed as serving the following routes:

Akron/Canton (CAK) - Orlando Sanford (SFB)
Bangor (BGR) - Orlando Sanford (SFB)
Chicago Rockford (RFD) - Orlando Sanford (SFB)
Elmira/Corning (ELM) - Orlando Sanford (SFB)
Evansville (EVV) - Orlando Sanford (SFB)
Fort Wayne (FWA) - Orlando Sanford (SFB)
Huntington (HTS) - Orlando Sanford (SFB)
Knoxville (TYS) - Orlando Sanford (SFB)
Orlando Sanford (SFB) - Bristol/Johnson/Kingsport (TRI)
Orlando Sanford (SFB) - Greenville/Spartanburg (GSP)
Orlando Sanford (SFB) - McAllen/Mission (MFE)

All Allegiant Air flights

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Allegiant Air flight G4 1221: Multiple routes

FLIGHT SCHEDULE

Direct Flights:

Allegiant Air G41221

10:48

Chicago Rockford (RFD)

14:18

Orlando Sanford (SFB)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G41221

11:03

Bangor (BGR)

14:19

Orlando Sanford (SFB)

Operates only on 2026-06-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:16, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G41221

11:03

Bangor (BGR)

14:19

Orlando Sanford (SFB)

Operates only on 2026-06-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:16, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G41221

11:03

Bangor (BGR)

14:19

Orlando Sanford (SFB)

Operates only on 2026-06-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:16, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G41221

11:03

Bangor (BGR)

14:19

Orlando Sanford (SFB)

Operates only on 2026-06-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:16, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G41221

12:53

Orlando Sanford (SFB)

14:37

Bristol/Johnson/Kingsport (TRI)

Effective 2026-05-21 through 2026-05-28

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:44, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G41221

12:53

Orlando Sanford (SFB)

14:37

Bristol/Johnson/Kingsport (TRI)

Effective 2026-08-06 through 2026-08-13

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:44, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G41221

13:49

Orlando Sanford (SFB)

15:12

Greenville/Spartanburg (GSP)

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:23, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G41221

13:58

Elmira/Corning (ELM)

16:23

Orlando Sanford (SFB)

Operates only on 2026-06-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G41221

14:56

Evansville (EVV)

17:49

Orlando Sanford (SFB)

Operates only on 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:53, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G41221

15:42

Knoxville (TYS)

17:16

Orlando Sanford (SFB)

Operates only on 2026-06-04

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:34, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G41221

15:42

Knoxville (TYS)

17:16

Orlando Sanford (SFB)

Operates only on 2026-06-11

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:34, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G41221

15:42

Knoxville (TYS)

17:16

Orlando Sanford (SFB)

Effective 2026-06-18 through 2026-06-25

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:34, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G41221

15:44

Orlando Sanford (SFB)

18:00

McAllen/Mission (MFE)

Effective 2026-02-15 through 2026-02-22

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:16, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G41221

16:24

Knoxville (TYS)

17:58

Orlando Sanford (SFB)

Effective 2026-06-09 through 2026-06-30

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:34, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G41221

18:08

Elmira/Corning (ELM)

20:48

Orlando Sanford (SFB)

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G41221

21:05

Akron/Canton (CAK)

23:22

Orlando Sanford (SFB)

Operates only on 2026-03-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:17, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G41221

21:05

Akron/Canton (CAK)

23:22

Orlando Sanford (SFB)

Operates only on 2026-03-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:17, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G41221

21:14

Huntington (HTS)

23:00

Orlando Sanford (SFB)

Operates only on 2026-04-09

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:46, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G41221

21:14

Huntington (HTS)

23:00

Orlando Sanford (SFB)

Effective 2026-04-16 through 2026-04-30

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:46, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G41221

21:14

Huntington (HTS)

23:00

Orlando Sanford (SFB)

Operates only on 2026-05-07

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:46, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G41221

21:14

Huntington (HTS)

23:00

Orlando Sanford (SFB)

Operates only on 2026-05-14

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:46, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G41221

21:15

Fort Wayne (FWA)

23:30

Orlando Sanford (SFB)

Operates only on 2026-02-26

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:15, non-stop
Airbus A319 (319)

This flight number is listed as serving the following routes:

Akron/Canton (CAK) - Orlando Sanford (SFB)
Bangor (BGR) - Orlando Sanford (SFB)
Chicago Rockford (RFD) - Orlando Sanford (SFB)
Elmira/Corning (ELM) - Orlando Sanford (SFB)
Evansville (EVV) - Orlando Sanford (SFB)
Fort Wayne (FWA) - Orlando Sanford (SFB)
Huntington (HTS) - Orlando Sanford (SFB)
Knoxville (TYS) - Orlando Sanford (SFB)
Orlando Sanford (SFB) - Bristol/Johnson/Kingsport (TRI)
Orlando Sanford (SFB) - Greenville/Spartanburg (GSP)
Orlando Sanford (SFB) - McAllen/Mission (MFE)

All Allegiant Air flights

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