American Airlines

AAL4743 / AA4743

ICAO: AAL4743 IATA: AA4743

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Flight schedule

Select flight date

Departure

Arrive

Aircraft

Effective

Avalibility

18:30

Boston (BOS) TB

20:09

Buffalo (BUF)

Embraer 175

Begins

2026-11-01

Valid to

2027-01-05

sun

mon

tue

wed

thu

fri

sat

Every weekday

American Airlines

AAL4743

Duration

1h 39m

Distance

396 mi, 637 km

Coreshare

QR 9074

Same day flight

Yes

Terminal

Departure: TB

Meals

Onboard services

Wi-Fi

Seats

First class

Economy

22:20

Chicago (ORD) T3

23:29

Cedar Rapids (CID)

Embraer 175

Begins

2027-02-11

Valid to

2027-03-03

sun

mon

tue

wed

thu

fri

sat

Every day of the week except Tuesdays

American Airlines

AAL4743

Duration

1h 09m

Distance

196 mi, 315 km

Coreshare

AS 6613 /BA 6940 /EI 7432 /IB 4555 /QR 2642

Same day flight

Yes

Terminal

Departure: T3

Meals

Onboard services

Wi-Fi

Seats

First class

Economy

22:20

Chicago (ORD) T3

23:29

Cedar Rapids (CID)

Embraer 175

Begins

2027-02-16

Valid to

2027-03-02

sun

mon

tue

wed

thu

fri

sat

Every Tuesday

American Airlines

AAL4743

Duration

1h 09m

Distance

196 mi, 315 km

Coreshare

AS 6613 /BA 6940 /EI 7432 /QR 2642

Same day flight

Yes

Terminal

Departure: T3

Meals

Onboard services

Wi-Fi

Seats

First class

Economy

TERMINAL B

According to schedule

Live tracker

BOS

Boston, US

left TERMINAL B

Boston - BOS

THURSDAY 04-JUN-2026

18:30 GMT-0500

BUF

Buffalo, US

arrives TERMINAL N/A

Buffalo - BUF

THURSDAY 04-JUN-2026

20:09 GMT-0500

General route info

Frequency:

Daily

Sun Mon Tue Wed Thu Fri Sat

Direct distance

394 miles, 634 km

Actual distance

396 miles, 637 km

0.51%

Flight time

1h 39m

Flights / Week

20 flights

Seats / Week

75 seats/flight

1500 seats/week

Upcoming scheduled flights in the coming 30 days

Date

Time

From

To

Aircraft

Status

AAL4743 information

A domestic route in USA departing from Boston (BOS) and arriving at Buffalo (BUF).

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

The flight distance is 396 miles, or 637 km.

For direct flights, the flight time is about 1:39.

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Other flights between Boston and Buffalo with American Airlines

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American Airlines

AAL4743 / AA4743

Flight schedule

General route info

Frequency:

Direct distance

Actual distance

Flight time

Flights / Week

Seats / Week

Upcoming scheduled flights in the coming 30 days

AAL4743 information

Boston (BOS) Flight Deals

Boston Hotel Deals

Boston (BOS) Rental Cars

Boston (BOS) Parking

Other flights between Boston and Buffalo with American Airlines

Popular Airports

Popular Airlines

American Airlines

AAL4743 / AA4743

Flight schedule

General route info

Frequency:

Direct distance

Actual distance

Flight time

Flights / Week

Seats / Week

Upcoming scheduled flights in the coming 30 days

AAL4743 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 Buffalo with American Airlines

Boston (BOS) Flight Deals

Boston Hotel Deals

Boston (BOS) Rental Cars

Boston (BOS) Parking

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