Allegiant Air flight G4 977: Multiple routes

FLIGHT SCHEDULE
Direct Flights:
Sat 06:00 St. Pete-Clearwater, Tampa (PIE) 08:12 Cincinnati (CVG) G4 977 Non-stop Airbus A319 (319) 2:12 Operates only on 2026-04-04
Mon,Fri 06:00 St. Pete-Clearwater, Tampa (PIE) 07:45 Chicago Rockford (RFD) G4 977 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-05-22 through 2026-06-29
Mon,Fri 06:00 St. Pete-Clearwater, Tampa (PIE) 07:49 Chicago Rockford (RFD) G4 977 Non-stop Boeing 737 MAX 8 (7M8) 2:49 Effective 2026-07-03 through 2026-08-17
Tue 07:40 St. Pete-Clearwater, Tampa (PIE) 10:23 Niagara Falls (IAG) G4 977 Non-stop Airbus A319 (319) 2:43 Operates only on 2026-02-17
Sat 07:40 St. Pete-Clearwater, Tampa (PIE) 09:22 Moline (MLI) G4 977 Non-stop Airbus A319 (319) 2:42 Effective 2026-08-08 through 2026-08-15
Sat 08:45 St. Pete-Clearwater, Tampa (PIE) 11:01 Cincinnati (CVG) G4 977 Non-stop Airbus A319 (319) 2:16 Operates only on 2026-03-14
Mon,Fri 10:45 Sioux Falls (FSD) 14:47 St. Pete-Clearwater, Tampa (PIE) G4 977 Non-stop Boeing 737 MAX 8 (7M8) 3:02 Effective 2026-04-03 through 2026-05-18
Wed 12:54 Sioux Falls (FSD) 16:59 St. Pete-Clearwater, Tampa (PIE) G4 977 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-02-11 through 2026-02-18
Sat 12:56 St. Pete-Clearwater, Tampa (PIE) 13:58 Key West (EYW) G4 977 Non-stop Airbus A319 (319) 1:02 Effective 2026-05-23 through 2026-05-30
Sat 13:02 Gulf Shores (GUF) 14:45 Belleville (BLV) G4 977 Non-stop Airbus A320 (320) 1:43 Effective 2026-06-06 through 2026-06-27
Fri 14:12 Belleville (BLV) 16:06 Gulf Shores (GUF) G4 977 Non-stop Airbus A319 (319) 1:54 Operates only on 2026-01-09
Mon,Fri 14:12 Belleville (BLV) 16:06 Gulf Shores (GUF) G4 977 Non-stop Boeing 737 MAX 8 (7M8) 1:54 Effective 2026-01-12 through 2026-02-09
Mon 15:06 Belleville (BLV) 16:56 Gulf Shores (GUF) G4 977 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Operates only on 2026-01-05
Sat 15:13 Gulf Shores (GUF) 16:56 Belleville (BLV) G4 977 Non-stop Airbus A320 (320) 1:43 Operates only on 2026-07-04
Sat 15:13 Gulf Shores (GUF) 16:56 Belleville (BLV) G4 977 Non-stop Airbus A319 (319) 1:43 Operates only on 2026-07-11
Fri 15:15 Belleville (BLV) 17:05 Gulf Shores (GUF) G4 977 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Operates only on 2026-01-02
Sat 15:20 Gulf Shores (GUF) 17:03 Belleville (BLV) G4 977 Non-stop Airbus A319 (319) 1:43 Operates only on 2026-07-18
Sat 15:20 Gulf Shores (GUF) 17:03 Belleville (BLV) G4 977 Non-stop Airbus A320 (320) 1:43 Effective 2026-07-25 through 2026-08-01
Mon,Fri 17:38 Belleville (BLV) 20:49 St. Pete-Clearwater, Tampa (PIE) G4 977 Non-stop Airbus A319 (319) 2:11 Effective 2026-03-06 through 2026-03-09
Wed 17:40 Grand Rapids (GRR) 20:20 St. Pete-Clearwater, Tampa (PIE) G4 977 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Operates only on 2026-04-01
Wed 17:52 Grand Rapids (GRR) 20:35 St. Pete-Clearwater, Tampa (PIE) G4 977 Non-stop Boeing 737 MAX 8 (7M8) 2:43 Effective 2026-03-11 through 2026-03-25
Sat 20:20 Belleville (BLV) 23:31 St. Pete-Clearwater, Tampa (PIE) G4 977 Non-stop Airbus A319 (319) 2:11 Operates only on 2026-03-28
Thu 22:33 Key West (EYW) 23:38 St. Pete-Clearwater, Tampa (PIE) G4 977 Non-stop Airbus A319 (319) 1:05 Effective 2026-03-12 through 2026-03-26

This flight number is listed as serving the following routes:

Belleville (BLV) - Gulf Shores (GUF)
Belleville (BLV) - St. Pete-Clearwater, Tampa (PIE)
Grand Rapids (GRR) - St. Pete-Clearwater, Tampa (PIE)
Sioux Falls (FSD) - St. Pete-Clearwater, Tampa (PIE)
St. Pete-Clearwater, Tampa (PIE) - Chicago Rockford (RFD)
St. Pete-Clearwater, Tampa (PIE) - Cincinnati (CVG)
St. Pete-Clearwater, Tampa (PIE) - Key West (EYW)
St. Pete-Clearwater, Tampa (PIE) - Moline (MLI)
St. Pete-Clearwater, Tampa (PIE) - Niagara Falls (IAG)

All Allegiant Air flights

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Allegiant Air flight G4 977: Multiple routes

FLIGHT SCHEDULE

Direct Flights:

Allegiant Air G4977

06:00

St. Pete-Clearwater, Tampa (PIE)

08:12

Cincinnati (CVG)

Operates only on 2026-04-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:12, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G4977

06:00

St. Pete-Clearwater, Tampa (PIE)

07:45

Chicago Rockford (RFD)

Effective 2026-05-22 through 2026-06-29

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4977

06:00

St. Pete-Clearwater, Tampa (PIE)

07:49

Chicago Rockford (RFD)

Effective 2026-07-03 through 2026-08-17

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:49, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4977

07:40

St. Pete-Clearwater, Tampa (PIE)

10:23

Niagara Falls (IAG)

Operates only on 2026-02-17

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:43, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G4977

07:40

St. Pete-Clearwater, Tampa (PIE)

09:22

Moline (MLI)

Effective 2026-08-08 through 2026-08-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:42, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G4977

08:45

St. Pete-Clearwater, Tampa (PIE)

11:01

Cincinnati (CVG)

Operates only on 2026-03-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:16, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G4977

10:45

Sioux Falls (FSD)

14:47

St. Pete-Clearwater, Tampa (PIE)

Effective 2026-04-03 through 2026-05-18

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:02, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4977

12:54

Sioux Falls (FSD)

16:59

St. Pete-Clearwater, Tampa (PIE)

Effective 2026-02-11 through 2026-02-18

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4977

12:56

St. Pete-Clearwater, Tampa (PIE)

13:58

Key West (EYW)

Effective 2026-05-23 through 2026-05-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:02, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G4977

13:02

Gulf Shores (GUF)

14:45

Belleville (BLV)

Effective 2026-06-06 through 2026-06-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:43, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4977

14:12

Belleville (BLV)

16:06

Gulf Shores (GUF)

Operates only on 2026-01-09

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:54, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G4977

14:12

Belleville (BLV)

16:06

Gulf Shores (GUF)

Effective 2026-01-12 through 2026-02-09

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:54, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4977

15:06

Belleville (BLV)

16:56

Gulf Shores (GUF)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4977

15:13

Gulf Shores (GUF)

16:56

Belleville (BLV)

Operates only on 2026-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:43, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4977

15:13

Gulf Shores (GUF)

16:56

Belleville (BLV)

Operates only on 2026-07-11

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:43, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G4977

15:15

Belleville (BLV)

17:05

Gulf Shores (GUF)

Operates only on 2026-01-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4977

15:20

Gulf Shores (GUF)

17:03

Belleville (BLV)

Operates only on 2026-07-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:43, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G4977

15:20

Gulf Shores (GUF)

17:03

Belleville (BLV)

Effective 2026-07-25 through 2026-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:43, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4977

17:38

Belleville (BLV)

20:49

St. Pete-Clearwater, Tampa (PIE)

Effective 2026-03-06 through 2026-03-09

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:11, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G4977

17:40

Grand Rapids (GRR)

20:20

St. Pete-Clearwater, Tampa (PIE)

Operates only on 2026-04-01

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Allegiant Air G4977

17:52

Grand Rapids (GRR)

20:35

St. Pete-Clearwater, Tampa (PIE)

Effective 2026-03-11 through 2026-03-25

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:43, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4977

20:20

Belleville (BLV)

23:31

St. Pete-Clearwater, Tampa (PIE)

Operates only on 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:11, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G4977

22:33

Key West (EYW)

23:38

St. Pete-Clearwater, Tampa (PIE)

Effective 2026-03-12 through 2026-03-26

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:05, non-stop
Airbus A319 (319)

This flight number is listed as serving the following routes:

Belleville (BLV) - Gulf Shores (GUF)
Belleville (BLV) - St. Pete-Clearwater, Tampa (PIE)
Grand Rapids (GRR) - St. Pete-Clearwater, Tampa (PIE)
Sioux Falls (FSD) - St. Pete-Clearwater, Tampa (PIE)
St. Pete-Clearwater, Tampa (PIE) - Chicago Rockford (RFD)
St. Pete-Clearwater, Tampa (PIE) - Cincinnati (CVG)
St. Pete-Clearwater, Tampa (PIE) - Key West (EYW)
St. Pete-Clearwater, Tampa (PIE) - Moline (MLI)
St. Pete-Clearwater, Tampa (PIE) - Niagara Falls (IAG)

All Allegiant Air flights

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