Allegiant Air

AAY1399 / G41399

ICAO: AAY1399 IATA: G41399

Click here to see all flights

Flight schedule

Select flight date

Departure

Arrive

Aircraft

Effective

Avalibility

14:11

Kansas City (MCI)

16:13

Gulf Shores (GUF)

Airbus A320

Begins

Now

Valid to

2026-07-29

sun

mon

tue

wed

thu

fri

sat

Every Wednesday

Allegiant Air

AAY1399

Duration

2h 02m

Distance

753 mi, 1212 km

Coreshare

Same day flight

Yes

Terminal

Meals

Seats

182

Economy

182

21:11

Knoxville (TYS)

23:13

Fort Lauderdale (FLL) T1

Boeing 737MAX 8 Passenger

Begins

Now

Valid to

2026-08-02

sun

mon

tue

wed

thu

fri

sat

Thursdays and Sundays

Allegiant Air

AAY1399

Duration

2h 02m

Distance

713 mi, 1147 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T1

Meals

Seats

190

Economy

190

09:55

Fort Walton Beach (VPS)

12:51

Clarksburg (CKB)

Airbus A320

Begins

Now

Valid to

2026-08-01

sun

mon

tue

wed

thu

fri

sat

Every Saturday

Allegiant Air

AAY1399

Duration

1h 56m

Distance

709 mi, 1141 km

Coreshare

Same day flight

Yes

Terminal

Meals

Seats

182

Economy

182

14:25

Kansas City (MCI)

16:45

Gulf Shores (GUF)

Airbus A320

Begins

2026-08-05

Valid to

2026-08-12

sun

mon

tue

wed

thu

fri

sat

Every Wednesday

Allegiant Air

AAY1399

Duration

2h 20m

Distance

753 mi, 1212 km

Coreshare

Same day flight

Yes

Terminal

Meals

Seats

182

Economy

182

12:13

Gulf Shores (GUF)

14:28

Kansas City (MCI)

Airbus A320

Begins

2026-08-08

Valid to

2026-08-15

sun

mon

tue

wed

thu

fri

sat

Every Saturday

Allegiant Air

AAY1399

Duration

2h 15m

Distance

753 mi, 1212 km

Coreshare

Same day flight

Yes

Terminal

Meals

Seats

182

Economy

182

20:28

Fort Walton Beach (VPS)

22:50

Knoxville (TYS)

Airbus A320

Begins

2026-08-09

Valid to

2026-08-16

sun

mon

tue

wed

thu

fri

sat

Every Sunday

Allegiant Air

AAY1399

Duration

1h 22m

Distance

398 mi, 640 km

Coreshare

Same day flight

Yes

Terminal

Meals

Seats

182

Economy

182

09:30

Knoxville (TYS)

11:49

Boston (BOS)

Airbus A320

Begins

2026-08-20

Valid to

2026-08-27

sun

mon

tue

wed

thu

fri

sat

Every Thursday

Allegiant Air

AAY1399

Duration

2h 19m

Distance

833 mi, 1340 km

Coreshare

Same day flight

Yes

Terminal

Meals

Seats

182

Economy

182

12:39

Boston (BOS)

15:07

Knoxville (TYS)

Airbus A320

Begins

2026-08-22

Valid to

2026-08-29

sun

mon

tue

wed

thu

fri

sat

Every Saturday

Allegiant Air

AAY1399

Duration

2h 28m

Distance

833 mi, 1340 km

Coreshare

Same day flight

Yes

Terminal

Meals

Seats

182

Economy

182

09:30

Knoxville (TYS)

11:45

Boston (BOS)

Airbus A320

Begins

2026-09-03

Valid to

2026-09-06

sun

mon

tue

wed

thu

fri

sat

Thursdays and Sundays

Allegiant Air

AAY1399

Duration

2h 15m

Distance

833 mi, 1340 km

Coreshare

Same day flight

Yes

Terminal

Meals

Seats

182

Economy

182

12:35

Boston (BOS)

15:01

Knoxville (TYS)

Airbus A320

Begins

2026-09-05

Valid to

2026-09-26

sun

mon

tue

wed

thu

fri

sat

Every Saturday

Allegiant Air

AAY1399

Duration

2h 26m

Distance

833 mi, 1340 km

Coreshare

Same day flight

Yes

Terminal

Meals

Seats

182

Economy

182

10:15

Boston (BOS)

12:41

Knoxville (TYS)

Airbus A320

Begins

2026-09-10

Valid to

2026-09-24

sun

mon

tue

wed

thu

fri

sat

Every Thursday

Allegiant Air

AAY1399

Duration

2h 26m

Distance

833 mi, 1340 km

Coreshare

Same day flight

Yes

Terminal

Meals

Seats

182

Economy

182

09:15

Knoxville (TYS)

10:29

Las Vegas (LAS) T1

Airbus A320

Operates only

2026-09-11

sun

mon

tue

wed

thu

fri

sat

Every Friday

Allegiant Air

AAY1399

Duration

4h 14m

Distance

1745 mi, 2808 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T1

Meals

Seats

182

Economy

182

07:10

Knoxville (TYS)

09:25

Boston (BOS)

Airbus A320

Begins

2026-09-13

Valid to

2026-09-27

sun

mon

tue

wed

thu

fri

sat

Every Sunday

Allegiant Air

AAY1399

Duration

2h 15m

Distance

833 mi, 1340 km

Coreshare

Same day flight

Yes

Terminal

Meals

Seats

182

Economy

182

15:49

Knoxville (TYS)

17:03

Las Vegas (LAS) T1

Airbus A319

Operates only

2026-09-18

sun

mon

tue

wed

thu

fri

sat

Every Friday

Allegiant Air

AAY1399

Duration

4h 14m

Distance

1745 mi, 2808 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T1

Meals

Seats

156

Economy

156

07:00

Knoxville (TYS)

08:14

Las Vegas (LAS) T1

Airbus A320

Operates only

2026-09-25

sun

mon

tue

wed

thu

fri

sat

Every Friday

Allegiant Air

AAY1399

Duration

4h 14m

Distance

1745 mi, 2808 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T1

Meals

Seats

182

Economy

182

11:32

Boston (BOS)

14:02

Knoxville (TYS)

Airbus A320

Begins

2026-09-30

Valid to

2026-10-13

sun

mon

tue

wed

thu

fri

sat

Tuesdays and Wednesdays

Allegiant Air

AAY1399

Duration

2h 30m

Distance

833 mi, 1340 km

Coreshare

Same day flight

Yes

Terminal

Meals

Seats

182

Economy

182

16:49

Fort Walton Beach (VPS)

19:11

Knoxville (TYS)

Airbus A320

Operates only

2026-10-02

sun

mon

tue

wed

thu

fri

sat

Every Friday

Allegiant Air

AAY1399

Duration

1h 22m

Distance

398 mi, 640 km

Coreshare

Same day flight

Yes

Terminal

Meals

Seats

182

Economy

182

09:02

Boston (BOS)

11:32

Knoxville (TYS)

Airbus A320

Begins

2026-10-03

Valid to

2026-10-31

sun

mon

tue

wed

thu

fri

sat

Every Saturday

Allegiant Air

AAY1399

Duration

2h 30m

Distance

833 mi, 1340 km

Coreshare

Same day flight

Yes

Terminal

Meals

Seats

182

Economy

182

07:15

Knoxville (TYS)

09:27

Boston (BOS)

Airbus A320

Begins

2026-10-04

Valid to

2026-10-18

sun

mon

tue

wed

thu

fri

sat

Every Sunday

Allegiant Air

AAY1399

Duration

2h 12m

Distance

833 mi, 1340 km

Coreshare

Same day flight

Yes

Terminal

Meals

Seats

182

Economy

182

11:32

Boston (BOS)

14:02

Knoxville (TYS)

Airbus A320

Begins

2026-10-20

Valid to

2026-10-27

sun

mon

tue

wed

thu

fri

sat

Every Tuesday

Allegiant Air

AAY1399

Duration

2h 30m

Distance

833 mi, 1340 km

Coreshare

Same day flight

Yes

Terminal

Meals

Seats

182

Economy

182

07:30

Knoxville (TYS)

09:42

Boston (BOS)

Airbus A320

Begins

2026-10-22

Valid to

2026-10-29

sun

mon

tue

wed

thu

fri

sat

Every Thursday

Allegiant Air

AAY1399

Duration

2h 12m

Distance

833 mi, 1340 km

Coreshare

Same day flight

Yes

Terminal

Meals

Seats

182

Economy

182

11:32

Boston (BOS)

14:02

Knoxville (TYS)

Airbus A320

Operates only

2026-11-03

sun

mon

tue

wed

thu

fri

sat

Every Tuesday

Allegiant Air

AAY1399

Duration

2h 30m

Distance

833 mi, 1340 km

Coreshare

Same day flight

Yes

Terminal

Meals

Seats

182

Economy

182

16:30

Phoenix (PHX)

22:06

Knoxville (TYS)

Airbus A320

Begins

2026-11-05

Valid to

2026-11-12

sun

mon

tue

wed

thu

fri

sat

Every Thursday

Allegiant Air

AAY1399

Duration

3h 36m

Distance

1604 mi, 2581 km

Coreshare

Same day flight

Yes

Terminal

Meals

Seats

182

Economy

182

17:37

Knoxville (TYS)

17:56

Memphis (MEM)

Airbus A320

Operates only

2026-11-08

sun

mon

tue

wed

thu

fri

sat

Every Sunday

Allegiant Air

AAY1399

Duration

1h 19m

Distance

342 mi, 550 km

Coreshare

Same day flight

Yes

Terminal

Meals

Seats

182

Economy

182

08:30

Knoxville (TYS)

09:58

Austin (AUS)

Airbus A320

Begins

2026-11-09

Valid to

2026-11-16

sun

mon

tue

wed

thu

fri

sat

Every Monday

Allegiant Air

AAY1399

Duration

2h 28m

Distance

885 mi, 1424 km

Coreshare

Same day flight

Yes

Terminal

Meals

Seats

182

Economy

182

16:51

Phoenix (PHX)

22:12

Knoxville (TYS)

Airbus A320

Operates only

2026-11-22

sun

mon

tue

wed

thu

fri

sat

Every Sunday

Allegiant Air

AAY1399

Duration

3h 21m

Distance

1604 mi, 2581 km

Coreshare

Same day flight

Yes

Terminal

Meals

Seats

182

Economy

182

11:30

Boston (BOS)

14:03

Knoxville (TYS)

Airbus A320

Operates only

2026-11-24

sun

mon

tue

wed

thu

fri

sat

Every Tuesday

Allegiant Air

AAY1399

Duration

2h 33m

Distance

833 mi, 1340 km

Coreshare

Same day flight

Yes

Terminal

Meals

Seats

182

Economy

182

11:38

Knoxville (TYS)

13:43

Key West (EYW)

Airbus A320

Operates only

2026-11-25

sun

mon

tue

wed

thu

fri

sat

Every Wednesday

Allegiant Air

AAY1399

Duration

2h 05m

Distance

793 mi, 1276 km

Coreshare

Same day flight

Yes

Terminal

Meals

Seats

182

Economy

182

13:28

Knoxville (TYS)

15:03

Orlando (SFB)

Airbus A320

Operates only

2026-11-30

sun

mon

tue

wed

thu

fri

sat

Every Monday

Allegiant Air

AAY1399

Duration

1h 35m

Distance

512 mi, 824 km

Coreshare

Same day flight

Yes

Terminal

Meals

Seats

182

Economy

182

13:58

Knoxville (TYS)

16:13

Phoenix (PHX)

Airbus A320

Begins

2026-12-06

Valid to

2026-12-13

sun

mon

tue

wed

thu

fri

sat

Every Sunday

Allegiant Air

AAY1399

Duration

4h 15m

Distance

1604 mi, 2581 km

Coreshare

Same day flight

Yes

Terminal

Meals

Seats

182

Economy

182

17:47

Key West (EYW)

20:04

Knoxville (TYS)

Airbus A320

Operates only

2026-12-18

sun

mon

tue

wed

thu

fri

sat

Every Friday

Allegiant Air

AAY1399

Duration

2h 17m

Distance

793 mi, 1276 km

Coreshare

Same day flight

Yes

Terminal

Meals

Seats

182

Economy

182

17:24

Knoxville (TYS)

19:33

Key West (EYW)

Airbus A320

Operates only

2026-12-21

sun

mon

tue

wed

thu

fri

sat

Every Monday

Allegiant Air

AAY1399

Duration

2h 09m

Distance

793 mi, 1276 km

Coreshare

Same day flight

Yes

Terminal

Meals

Seats

182

Economy

182

14:50

Knoxville (TYS)

16:27

Austin (AUS)

Airbus A320

Begins

2026-12-23

Valid to

2026-12-30

sun

mon

tue

wed

thu

fri

sat

Every Wednesday

Allegiant Air

AAY1399

Duration

2h 37m

Distance

885 mi, 1424 km

Coreshare

Same day flight

Yes

Terminal

Meals

Seats

182

Economy

182

17:40

Knoxville (TYS)

19:48

Fort Lauderdale (FLL) T1

Airbus A320

Begins

2027-01-15

Valid to

2027-02-08

sun

mon

tue

wed

thu

fri

sat

Mondays and Fridays

Allegiant Air

AAY1399

Duration

2h 08m

Distance

713 mi, 1147 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T1

Meals

Seats

182

Economy

182

Loading flight status...

General route info

Frequency:

Daily

Wed Sat

Direct distance

829 miles, 1334 km

Actual distance

833 miles, 1340 km

0.48%

Flight time

2h 28m

Flights / Week

2 flights

Seats / Week

182 seats/flight

364 seats/week

Upcoming scheduled flights in the coming 30 days

Date

Time

From

To

Aircraft

Status
Date:

Time:

From:

To:

Aircraft:

Status:

22 Jul 2026

14:11

Kansas City(MCI)

Gulf Shores(GUF)

Airbus A320

G41399
Date:

Time:

From:

To:

Aircraft:

Status:

23 Jul 2026

21:11

Knoxville(TYS)

Fort Lauderdale(FLL)

Boeing 737MAX 8 Passenger

G41399
Date:

Time:

From:

To:

Aircraft:

Status:

25 Jul 2026

09:55

Fort Walton Beach(VPS)

Clarksburg(CKB)

Airbus A320

G41399
Date:

Time:

From:

To:

Aircraft:

Status:

26 Jul 2026

21:11

Knoxville(TYS)

Fort Lauderdale(FLL)

Boeing 737MAX 8 Passenger

G41399
Date:

Time:

From:

To:

Aircraft:

Status:

29 Jul 2026

14:11

Kansas City(MCI)

Gulf Shores(GUF)

Airbus A320

G41399
Date:

Time:

From:

To:

Aircraft:

Status:

30 Jul 2026

21:11

Knoxville(TYS)

Fort Lauderdale(FLL)

Boeing 737MAX 8 Passenger

G41399
Date:

Time:

From:

To:

Aircraft:

Status:

01 Aug 2026

09:55

Fort Walton Beach(VPS)

Clarksburg(CKB)

Airbus A320

G41399
Date:

Time:

From:

To:

Aircraft:

Status:

02 Aug 2026

21:11

Knoxville(TYS)

Fort Lauderdale(FLL)

Boeing 737MAX 8 Passenger

G41399
Date:

Time:

From:

To:

Aircraft:

Status:

05 Aug 2026

14:25

Kansas City(MCI)

Gulf Shores(GUF)

Airbus A320

G41399
Date:

Time:

From:

To:

Aircraft:

Status:

08 Aug 2026

12:13

Gulf Shores(GUF)

Kansas City(MCI)

Airbus A320

G41399
Date:

Time:

From:

To:

Aircraft:

Status:

09 Aug 2026

20:28

Fort Walton Beach(VPS)

Knoxville(TYS)

Airbus A320

G41399
Date:

Time:

From:

To:

Aircraft:

Status:

12 Aug 2026

14:25

Kansas City(MCI)

Gulf Shores(GUF)

Airbus A320

G41399
Date:

Time:

From:

To:

Aircraft:

Status:

15 Aug 2026

12:13

Gulf Shores(GUF)

Kansas City(MCI)

Airbus A320

G41399
Date:

Time:

From:

To:

Aircraft:

Status:

16 Aug 2026

20:28

Fort Walton Beach(VPS)

Knoxville(TYS)

Airbus A320

G41399

AAY1399 information

A domestic route in USA departing from Boston (BOS) and arriving at Knoxville (TYS).

The timezones of the departure and arrival airports are identical, UTC -4.

The flight distance is 833 miles, or 1340 km.

For direct flights, the flight time is about 2:28.

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Other flights between Kansas City and Gulf Shores with Allegiant

Popular Airports

Popular Airlines

Allegiant Air

AAY1399 / G41399

Flight schedule

General route info

Frequency:

Direct distance

Actual distance

Flight time

Flights / Week

Seats / Week

Upcoming scheduled flights in the coming 30 days

AAY1399 information

Kansas City (MCI) Flight Deals

Kansas City Hotel Deals

Kansas City (MCI) Rental Cars

Kansas City (MCI) Parking

Other flights between Kansas City and Gulf Shores with Allegiant

Popular Airports

Popular Airlines

Allegiant Air

AAY1399 / G41399

Flight schedule

General route info

Frequency:

Direct distance

Actual distance

Flight time

Flights / Week

Seats / Week

Upcoming scheduled flights in the coming 30 days

AAY1399 information

Kansas City (MCI) Flight Deals

Kansas City Hotel Deals

Kansas City (MCI) Rental Cars

Kansas City (MCI) Parking

Select Destination Airport

Select Departure Airport

Other flights between Kansas City and Gulf Shores with Allegiant

Kansas City (MCI) Flight Deals

Kansas City Hotel Deals

Kansas City (MCI) Rental Cars

Kansas City (MCI) Parking

Select Destination Airport

Select Departure Airport