JetBlue Airways

JBU639 / B6639

ICAO: JBU639 IATA: B6639

Click here to see all flights

Flight schedule

Select flight date

Departure

Arrive

Aircraft

Effective

Avalibility

13:44

Boston (BOS) TC

17:05

Austin (AUS)

Airbus A220-300

Begins

Now

Valid to

2026-07-05

sun

mon

tue

wed

thu

fri

sat

Every weekday

JetBlue Airways

JBU639

Duration

4h 21m

Distance

1705 mi, 2743 km

Coreshare

Same day flight

Yes

Terminal

Departure: TC

Meals

Seats

140

Economy

140

13:44

Boston (BOS) TC

17:06

Austin (AUS)

Airbus A220-300

Begins

2026-07-06

Valid to

2026-07-08

sun

mon

tue

wed

thu

fri

sat

Every Monday, Tuesday and Wednesday

JetBlue Airways

JBU639

Duration

4h 22m

Distance

1705 mi, 2743 km

Coreshare

Same day flight

Yes

Terminal

Departure: TC

Meals

Seats

140

Economy

140

14:21

Boston (BOS) TC

17:45

Austin (AUS)

Airbus A220-300

Begins

2026-07-09

Valid to

2026-08-04

sun

mon

tue

wed

thu

fri

sat

Every weekday

JetBlue Airways

JBU639

Duration

4h 24m

Distance

1705 mi, 2743 km

Coreshare

Same day flight

Yes

Terminal

Departure: TC

Meals

Seats

140

Economy

140

13:44

Boston (BOS) TC

17:05

Austin (AUS)

Airbus A220-300

Operates only

2026-08-05

sun

mon

tue

wed

thu

fri

sat

Every Wednesday

JetBlue Airways

JBU639

Duration

4h 21m

Distance

1705 mi, 2743 km

Coreshare

Same day flight

Yes

Terminal

Departure: TC

Meals

Seats

140

Economy

140

12:05

Boston (BOS) TC

15:26

Austin (AUS)

Airbus A220-300

Begins

2026-08-06

Valid to

2026-09-08

sun

mon

tue

wed

thu

fri

sat

Every weekday

JetBlue Airways

JBU639

Duration

4h 21m

Distance

1705 mi, 2743 km

Coreshare

Same day flight

Yes

Terminal

Departure: TC

Meals

Seats

140

Economy

140

13:10

Boston (BOS) TC

16:35

Austin (AUS)

Airbus A220-300

Begins

2026-10-08

Valid to

2026-10-16

sun

mon

tue

wed

thu

fri

sat

Every weekday

JetBlue Airways

JBU639

Duration

4h 25m

Distance

1705 mi, 2743 km

Coreshare

Same day flight

Yes

Terminal

Departure: TC

Meals

Seats

140

Economy

140

13:10

Boston (BOS) TC

16:35

Austin (AUS)

Airbus A220-300

Begins

2026-10-18

Valid to

2026-10-23

sun

mon

tue

wed

thu

fri

sat

Every day of the week except Saturdays

JetBlue Airways

JBU639

Duration

4h 25m

Distance

1705 mi, 2743 km

Coreshare

Same day flight

Yes

Terminal

Departure: TC

Meals

Seats

140

Economy

140

13:05

Boston (BOS) TC

16:40

Austin (AUS)

Airbus A220-300

Begins

2026-10-25

Valid to

2026-10-30

sun

mon

tue

wed

thu

fri

sat

Every day of the week except Saturdays

JetBlue Airways

JBU639

Duration

4h 35m

Distance

1705 mi, 2743 km

Coreshare

Same day flight

Yes

Terminal

Departure: TC

Meals

Seats

140

Economy

140

13:05

Boston (BOS) TC

16:40

Austin (AUS)

Airbus A220-300

Begins

2026-11-01

Valid to

2026-11-18

sun

mon

tue

wed

thu

fri

sat

Every day of the week except Saturdays

JetBlue Airways

JBU639

Duration

4h 35m

Distance

1705 mi, 2743 km

Coreshare

Same day flight

Yes

Terminal

Departure: TC

Meals

Seats

140

Economy

140

Loading flight status...

General route info

Frequency:

Daily

Sun Mon Tue Wed Thu Fri Sat

Direct distance

1695 miles, 2728 km

Actual distance

1705 miles, 2743 km

0.59%

Flight time

4h 21m

Flights / Week

14 flights

Seats / Week

140 seats/flight

1960 seats/week

Upcoming scheduled flights in the coming 30 days

Date

Time

From

To

Aircraft

Status
Date:

Time:

From:

To:

Aircraft:

Status:

16 Jun 2026

13:44

Boston(BOS)

Austin(AUS)

Airbus A220-300

B6639
Date:

Time:

From:

To:

Aircraft:

Status:

17 Jun 2026

13:44

Boston(BOS)

Austin(AUS)

Airbus A220-300

B6639
Date:

Time:

From:

To:

Aircraft:

Status:

18 Jun 2026

13:44

Boston(BOS)

Austin(AUS)

Airbus A220-300

B6639
Date:

Time:

From:

To:

Aircraft:

Status:

19 Jun 2026

13:44

Boston(BOS)

Austin(AUS)

Airbus A220-300

B6639
Date:

Time:

From:

To:

Aircraft:

Status:

20 Jun 2026

13:44

Boston(BOS)

Austin(AUS)

Airbus A220-300

B6639
Date:

Time:

From:

To:

Aircraft:

Status:

21 Jun 2026

13:44

Boston(BOS)

Austin(AUS)

Airbus A220-300

B6639
Date:

Time:

From:

To:

Aircraft:

Status:

22 Jun 2026

13:44

Boston(BOS)

Austin(AUS)

Airbus A220-300

B6639
Date:

Time:

From:

To:

Aircraft:

Status:

23 Jun 2026

13:44

Boston(BOS)

Austin(AUS)

Airbus A220-300

B6639
Date:

Time:

From:

To:

Aircraft:

Status:

24 Jun 2026

13:44

Boston(BOS)

Austin(AUS)

Airbus A220-300

B6639
Date:

Time:

From:

To:

Aircraft:

Status:

25 Jun 2026

13:44

Boston(BOS)

Austin(AUS)

Airbus A220-300

B6639
Date:

Time:

From:

To:

Aircraft:

Status:

26 Jun 2026

13:44

Boston(BOS)

Austin(AUS)

Airbus A220-300

B6639
Date:

Time:

From:

To:

Aircraft:

Status:

27 Jun 2026

13:44

Boston(BOS)

Austin(AUS)

Airbus A220-300

B6639
Date:

Time:

From:

To:

Aircraft:

Status:

28 Jun 2026

13:44

Boston(BOS)

Austin(AUS)

Airbus A220-300

B6639
Date:

Time:

From:

To:

Aircraft:

Status:

29 Jun 2026

13:44

Boston(BOS)

Austin(AUS)

Airbus A220-300

B6639
Date:

Time:

From:

To:

Aircraft:

Status:

30 Jun 2026

13:44

Boston(BOS)

Austin(AUS)

Airbus A220-300

B6639
Date:

Time:

From:

To:

Aircraft:

Status:

01 Jul 2026

13:44

Boston(BOS)

Austin(AUS)

Airbus A220-300

B6639
Date:

Time:

From:

To:

Aircraft:

Status:

02 Jul 2026

13:44

Boston(BOS)

Austin(AUS)

Airbus A220-300

B6639
Date:

Time:

From:

To:

Aircraft:

Status:

03 Jul 2026

13:44

Boston(BOS)

Austin(AUS)

Airbus A220-300

B6639
Date:

Time:

From:

To:

Aircraft:

Status:

04 Jul 2026

13:44

Boston(BOS)

Austin(AUS)

Airbus A220-300

B6639
Date:

Time:

From:

To:

Aircraft:

Status:

05 Jul 2026

13:44

Boston(BOS)

Austin(AUS)

Airbus A220-300

B6639
Date:

Time:

From:

To:

Aircraft:

Status:

06 Jul 2026

13:44

Boston(BOS)

Austin(AUS)

Airbus A220-300

B6639
Date:

Time:

From:

To:

Aircraft:

Status:

07 Jul 2026

13:44

Boston(BOS)

Austin(AUS)

Airbus A220-300

B6639
Date:

Time:

From:

To:

Aircraft:

Status:

08 Jul 2026

13:44

Boston(BOS)

Austin(AUS)

Airbus A220-300

B6639
Date:

Time:

From:

To:

Aircraft:

Status:

09 Jul 2026

14:21

Boston(BOS)

Austin(AUS)

Airbus A220-300

B6639
Date:

Time:

From:

To:

Aircraft:

Status:

10 Jul 2026

14:21

Boston(BOS)

Austin(AUS)

Airbus A220-300

B6639
Date:

Time:

From:

To:

Aircraft:

Status:

11 Jul 2026

14:21

Boston(BOS)

Austin(AUS)

Airbus A220-300

B6639
Date:

Time:

From:

To:

Aircraft:

Status:

12 Jul 2026

14:21

Boston(BOS)

Austin(AUS)

Airbus A220-300

B6639
Date:

Time:

From:

To:

Aircraft:

Status:

13 Jul 2026

14:21

Boston(BOS)

Austin(AUS)

Airbus A220-300

B6639
Date:

Time:

From:

To:

Aircraft:

Status:

14 Jul 2026

14:21

Boston(BOS)

Austin(AUS)

Airbus A220-300

B6639
Date:

Time:

From:

To:

Aircraft:

Status:

15 Jul 2026

14:21

Boston(BOS)

Austin(AUS)

Airbus A220-300

B6639
Date:

Time:

From:

To:

Aircraft:

Status:

16 Jul 2026

14:21

Boston(BOS)

Austin(AUS)

Airbus A220-300

B6639

JBU639 information

A domestic route in USA departing from Boston (BOS) and arriving at Austin (AUS).

The timezone of the departure airport is UTC -4, and the timezone of the arrival airport is UTC -5.

The current time at the point of departure is 11:59pm, and 10:59pm at the point of arrival. There is a -1 hour time difference between the airports.

The flight distance is 1705 miles, or 2743 km.

For direct flights, the flight time is about 4:21.

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Other flights between Boston and Austin with JetBlue

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JetBlue Airways

JBU639 / B6639

Flight schedule

General route info

Frequency:

Direct distance

Actual distance

Flight time

Flights / Week

Seats / Week

Upcoming scheduled flights in the coming 30 days

JBU639 information

Boston (BOS) Flight Deals

Boston Hotel Deals

Boston (BOS) Rental Cars

Boston (BOS) Parking

Other flights between Boston and Austin with JetBlue

Popular Airports

Popular Airlines

JetBlue Airways

JBU639 / B6639

Flight schedule

General route info

Frequency:

Direct distance

Actual distance

Flight time

Flights / Week

Seats / Week

Upcoming scheduled flights in the coming 30 days

JBU639 information

Boston (BOS) Flight Deals

Boston Hotel Deals

Boston (BOS) Rental Cars

Boston (BOS) Parking

Select Destination Airport

Select Departure Airport

Other flights between Boston and Austin with JetBlue

Boston (BOS) Flight Deals

Boston Hotel Deals

Boston (BOS) Rental Cars

Boston (BOS) Parking

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