Allegiant Air flight G4 1440: Multiple routes

FLIGHT SCHEDULE
Direct Flights:
Sat 07:20 Knoxville (TYS) 09:00 Orlando (MCO) G4 1440 Non-stop Airbus A320 (320) 1:40 Operates only on 2026-03-21
Mon 07:40 Knoxville (TYS) 09:41 Fort Lauderdale (FLL) 1 G4 1440 Non-stop Airbus A320 (320) 2:01 Effective 2026-03-23 through 2026-03-30
Sat 08:00 Knoxville (TYS) 10:03 Fort Lauderdale (FLL) 1 G4 1440 Non-stop Airbus A320 (320) 2:03 Operates only on 2026-03-07
Thu 08:00 Knoxville (TYS) 09:16 Phoenix Sky Harbor (PHX) G4 1440 Non-stop Airbus A320 (320) 4:16 Effective 2026-03-19 through 2026-03-26
Sat 08:00 Knoxville (TYS) 09:59 Fort Lauderdale (FLL) 1 G4 1440 Non-stop Airbus A320 (320) 1:59 Operates only on 2026-04-04
Thu 08:30 Knoxville (TYS) 11:04 Phoenix Sky Harbor (PHX) G4 1440 Non-stop Airbus A320 (320) 4:34 Operates only on 2026-02-26
Sat 09:00 Knoxville (TYS) 10:16 Phoenix Sky Harbor (PHX) G4 1440 Non-stop Airbus A320 (320) 4:16 Operates only on 2026-03-14
Thu 13:21 Orlando Sanford (SFB) 15:01 Knoxville (TYS) G4 1440 Non-stop Airbus A319 (319) 1:40 Operates only on 2026-04-09
Sun 13:22 Knoxville (TYS) 13:57 Chicago Midway (MDW) G4 1440 Non-stop Airbus A320 (320) 1:35 Effective 2026-05-24 through 2026-05-31
Sun 13:22 Knoxville (TYS) 13:56 Chicago Midway (MDW) G4 1440 Non-stop Airbus A320 (320) 1:34 Effective 2026-06-07 through 2026-06-28
Mon 13:54 Knoxville (TYS) 15:50 Punta Gorda (PGD) G4 1440 Non-stop Airbus A320 (320) 1:56 Operates only on 2026-03-02
Fri 13:56 Knoxville (TYS) 15:24 Las Vegas Harry Reid (LAS) 1 G4 1440 Non-stop Airbus A320 (320) 4:28 Operates only on 2026-03-13
Mon 15:40 Punta Gorda (PGD) 17:30 Knoxville (TYS) G4 1440 Non-stop Airbus A320 (320) 1:50 Effective 2026-05-25 through 2026-06-01
Thu 15:58 Orlando Sanford (SFB) 17:36 Knoxville (TYS) G4 1440 Non-stop Airbus A320 (320) 1:38 Effective 2026-08-06 through 2026-08-13
Mon 16:01 Orlando Sanford (SFB) 17:39 Knoxville (TYS) G4 1440 Non-stop Airbus A320 (320) 1:38 Effective 2026-08-10 through 2026-08-17
Sun 17:00 Harrisburg (MDT) 19:12 Jacksonville (JAX) G4 1440 Non-stop Airbus A320 (320) 2:12 Operates only on 2026-02-22
Sat 17:51 Louisville (SDF) 18:31 Destin/Fort Walton Beach (VPS) G4 1440 Non-stop Airbus A320 (320) 1:40 Effective 2026-07-18 through 2026-08-01
Fri 19:28 Punta Gorda (PGD) 21:22 Knoxville (TYS) G4 1440 Non-stop Airbus A320 (320) 1:54 Operates only on 2026-02-13
Thu 19:34 St. Pete-Clearwater, Tampa (PIE) 21:14 Knoxville (TYS) G4 1440 Non-stop Airbus A320 (320) 1:40 Operates only on 2026-04-02
Thu 19:34 Orlando Sanford (SFB) 21:14 Knoxville (TYS) G4 1440 Non-stop Airbus A320 (320) 1:40 Effective 2026-04-16 through 2026-05-14
Thu 20:47 Orlando Sanford (SFB) 22:24 Knoxville (TYS) G4 1440 Non-stop Airbus A320 (320) 1:37 Effective 2026-07-02 through 2026-07-30

This flight number is listed as serving the following routes:

Harrisburg (MDT) - Jacksonville (JAX)
Knoxville (TYS) - Chicago Midway (MDW)
Knoxville (TYS) - Fort Lauderdale (FLL)
Knoxville (TYS) - Las Vegas Harry Reid (LAS)
Knoxville (TYS) - Orlando (MCO)
Knoxville (TYS) - Phoenix Sky Harbor (PHX)
Knoxville (TYS) - Punta Gorda (PGD)
Louisville (SDF) - Destin/Fort Walton Beach (VPS)
Orlando Sanford (SFB) - Knoxville (TYS)
St. Pete-Clearwater, Tampa (PIE) - Knoxville (TYS)

All Allegiant Air flights

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Allegiant Air flight G4 1440: Multiple routes

FLIGHT SCHEDULE

Direct Flights:

Allegiant Air G41440

07:20

Knoxville (TYS)

09:00

Orlando (MCO)

Operates only on 2026-03-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:40, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G41440

07:40

Knoxville (TYS)

09:41

Fort Lauderdale (FLL) 1

Effective 2026-03-23 through 2026-03-30

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:01, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G41440

08:00

Knoxville (TYS)

10:03

Fort Lauderdale (FLL) 1

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:03, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G41440

08:00

Knoxville (TYS)

09:16

Phoenix Sky Harbor (PHX)

Effective 2026-03-19 through 2026-03-26

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:16, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G41440

08:00

Knoxville (TYS)

09:59

Fort Lauderdale (FLL) 1

Operates only on 2026-04-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:59, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G41440

08:30

Knoxville (TYS)

11:04

Phoenix Sky Harbor (PHX)

Operates only on 2026-02-26

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:34, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G41440

09:00

Knoxville (TYS)

10:16

Phoenix Sky Harbor (PHX)

Operates only on 2026-03-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:16, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G41440

13:21

Orlando Sanford (SFB)

15:01

Knoxville (TYS)

Operates only on 2026-04-09

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:40, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G41440

13:22

Knoxville (TYS)

13:57

Chicago Midway (MDW)

Effective 2026-05-24 through 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:35, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G41440

13:22

Knoxville (TYS)

13:56

Chicago Midway (MDW)

Effective 2026-06-07 through 2026-06-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:34, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G41440

13:54

Knoxville (TYS)

15:50

Punta Gorda (PGD)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:56, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G41440

13:56

Knoxville (TYS)

15:24

Las Vegas Harry Reid (LAS) 1

Operates only on 2026-03-13

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:28, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G41440

15:40

Punta Gorda (PGD)

17:30

Knoxville (TYS)

Effective 2026-05-25 through 2026-06-01

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:50, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G41440

15:58

Orlando Sanford (SFB)

17:36

Knoxville (TYS)

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

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:38, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G41440

16:01

Orlando Sanford (SFB)

17:39

Knoxville (TYS)

Effective 2026-08-10 through 2026-08-17

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:38, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G41440

17:00

Harrisburg (MDT)

19:12

Jacksonville (JAX)

Operates only on 2026-02-22

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:12, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G41440

17:51

Louisville (SDF)

18:31

Destin/Fort Walton Beach (VPS)

Effective 2026-07-18 through 2026-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:40, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G41440

19:28

Punta Gorda (PGD)

21:22

Knoxville (TYS)

Operates only on 2026-02-13

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:54, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G41440

19:34

St. Pete-Clearwater, Tampa (PIE)

21:14

Knoxville (TYS)

Operates only on 2026-04-02

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:40, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G41440

19:34

Orlando Sanford (SFB)

21:14

Knoxville (TYS)

Effective 2026-04-16 through 2026-05-14

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:40, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G41440

20:47

Orlando Sanford (SFB)

22:24

Knoxville (TYS)

Effective 2026-07-02 through 2026-07-30

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:37, non-stop
Airbus A320 (320)

This flight number is listed as serving the following routes:

Harrisburg (MDT) - Jacksonville (JAX)
Knoxville (TYS) - Chicago Midway (MDW)
Knoxville (TYS) - Fort Lauderdale (FLL)
Knoxville (TYS) - Las Vegas Harry Reid (LAS)
Knoxville (TYS) - Orlando (MCO)
Knoxville (TYS) - Phoenix Sky Harbor (PHX)
Knoxville (TYS) - Punta Gorda (PGD)
Louisville (SDF) - Destin/Fort Walton Beach (VPS)
Orlando Sanford (SFB) - Knoxville (TYS)
St. Pete-Clearwater, Tampa (PIE) - Knoxville (TYS)

All Allegiant Air flights

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