American Airlines
AA4343 Flight Status
According to Trip.com real-time data, the AA4343 flight operated by American Airlines on Aug 19, 2026 is scheduled to fly from Boston (BOS) to Nantucket (ACK). The flight is expected to depart at 09:34 and land at 10:03 .
Tue, Aug 18
Wed, Aug 19
Thu, Aug 20
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Arrived
The flight has arrived 24m early
1h 13m
Check-in Counter
--
Boarding Gate
B14
Arrival Gate
3C
Baggage
B
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Scheduled
Your flight will depart on time.
1h 13m
Check-in Counter
--
Boarding Gate
B7
Arrival Gate
--
Baggage
3
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Scheduled
Your flight will depart on time.
1h 13m
Check-in Counter
--
Boarding Gate
B14
Arrival Gate
--
Baggage
--
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Information provided by VariFlight.VariFlight.
Please refer to airport announcements for the most up-to-date information.
AA4343 Aircraft Details
According to Trip.com real-time data, the AA4343 flight flying from Boston to Nantucket on 8/19/2026 is operated by the aircraft model Embraer 175. This aircraft has been in service for 17y, 8m. The aircraft is equipped with Up to 100 seats.
Embraer 175
Punctuality (Departure)
93
%
Punctuality (Arrival)
100
%
Early on average
25 minutes
Age
17y, 8m
Seats
Up to 100
Flight Distance
--
Economy
Premium Economy
First
In-Flight Services
None
Inflight entertainment is available
Wi-Fi is available
USB port and power outlet
Seat Information
79 cm
More legroom than on 83% of flights
46 cm
Seat width better than on 78% of flights
100°
Reclining Angle
2-2
Seat layout example
In-Flight Services
None
Entertainment available, please bring your own device
Wi-Fi is available
No power outlets are available
Seat Information
86 cm
Legroom
46 cm
Seat width
100°
Reclining Angle
--
Seat layout example
In-Flight Services
Snacks
Inflight entertainment is available
Wi-Fi is available
USB port and power outlet
Seat Information
94 cm
Legroom
51 cm
Seat width
120°
Reclining Angle
1-2
Seat layout example
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Recent Flight History for AA4343
Trip.com historical records show that the last AA4343 flight departed on Tue, Aug 18 from BOS at approximately 09:54. This flight is expected to arrrive in ACK at 10:23.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Aug 15 | Boston (BOS) | Nantucket (ACK) | E75S | 10:01 | 10:30 | Arrived |
| Sun, Aug 16 | Boston (BOS) | Nantucket (ACK) | E75S | 09:40 | 10:09 | Arrived |
| Mon, Aug 17 | Boston (BOS) | Nantucket (ACK) | E75L | 10:01 | 10:32 | Arrived |
| Tue, Aug 18 | Boston (BOS) | Nantucket (ACK) | E75L | 09:54 | 10:23 | Arrived |
| Wed, Aug 19 | Boston (BOS) | Nantucket (ACK) | E75S | 09:34 | 10:03 | Scheduled |
| Thu, Aug 20 | Boston (BOS) | Nantucket (ACK) | E170 | 09:34 | 10:47 | Scheduled |
| Fri, Aug 21 | Boston (BOS) | Nantucket (ACK) | E170 | 09:34 | 10:47 | Scheduled |
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AA4343 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of AA4343 is 93% (Late on average 15 minutes), and the on-time arrival rate is 100% (Early on average 25 minutes).
On-Time Departures
Punctuality
93
%
Late on average
15 minutes
Early
0
%
On time
93
%
30 mins late
7
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
25 minutes
Early
93
%
On time
7
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Frequently Asked Questions
-
What is the current status of flight aa4343?
Flight aa4343 has not departed yet and is currently on schedule. Scheduled departure 09:34, arrival 10:47 (updated Aug 19, 2026). -
Is flight aa4343 on time today?
Flight aa4343 has not departed yet and is currently on schedule. Scheduled departure is 09:34, with arrival at 10:47. Recheck gate and timing before you head to the airport. -
Has flight aa4343 departed yet? What is the departure time?
Flight aa4343 is scheduled to depart at 09:34. The latest actual or estimated departure time is 09:34, and the current status is Scheduled (updated Aug 19, 2026). -
When is flight aa4343 scheduled to arrive?
Flight aa4343 is scheduled to arrive at 10:47. The latest estimated or actual arrival time is 10:03. Status is Scheduled as of Aug 19, 2026. -
What is the gate information for flight aa4343?
For flight aa4343, the departure terminal is B and the boarding gate is B7. Gate assignments can change at short notice—confirm on airport screens before heading to security. -
What route does flight aa4343 fly?
Flight aa4343 is operated by American Airlines from Boston (BOS) to Nantucket (ACK). Typical flight time is about 1 hour 13 minutes; operating days may include Wednesday. -
How can I check real-time status for flight aa4343?
Track flight aa4343 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications. -
If flight aa4343 is delayed or canceled, what should I do?
If aa4343 is delayed or canceled, first confirm the latest status here (Scheduled, updated Aug 19, 2026). Contact American Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com. -
Has flight aa4343 departed from Boston?
Flight aa4343 has not departed from Boston (BOS) yet and is currently on schedule for 09:34. -
What is the seat configuration for flight aa4343?
Flight aa4343 usually flies a Embraer 175 with seat layout Up to 100. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: Nantucket Weather & Current Time
Clear
|
18°C - 24°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Boston 10:47
|
Nantucket 10:47
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