American Airlines AA4357 Flight Status
According to Trip.com real-time data, the AA4357 flight operated by American Airlines on Sep 21, 2026 is scheduled to fly from Boston (BOS) to New York (JFK). The flight is expected to depart at 06:00 and land at 06:46 .
Sun, Sep 20
Mon, Sep 21
Tue, Sep 22
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Arrived
The flight has arrived 9m early
1h 24m
Check-in Counter
--
Boarding Gate
B8
Arrival Gate
40
Baggage
9
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Scheduled
Your flight will depart on time.
1h 24m
Check-in Counter
--
Boarding Gate
B18
Arrival Gate
44
Baggage
--
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Scheduled
Your flight will depart on time.
1h 24m
Check-in Counter
--
Boarding Gate
B16
Arrival Gate
33
Baggage
--
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Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.
AA4357 Aircraft Details
According to Trip.com real-time data, the AA4357 flight flying from Boston to New York on 9/21/2026 is operated by the aircraft model Embraer 175. This aircraft has been in service for 17y, 5m. The aircraft is equipped with 76 seats.
Embraer 175
Punctuality (Departure)
90%
Punctuality (Arrival)
100%
Early on average
25 minutes
Age
17y, 5m
Seats
76
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
76 cm
Legroom
46 cm
Seat width better than on 25% of flights
96°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Meal included
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 better than on 25% of flights
96°
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
102°
Reclining Angle
1-2
Seat layout example
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Flight History for AA4357
Trip.com historical records show that the last AA4357 flight departed on Sun, Sep 20 from BOS at approximately 06:31. This flight is expected to arrrive in JFK at 07:15.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Thu, Sep 17 | Boston (BOS) | New York (JFK) | E75L | 06:09 | 06:50 | Arrived |
| Fri, Sep 18 | Boston (BOS) | New York (JFK) | E75L | 06:09 | 07:01 | Arrived |
| Sat, Sep 19 | Boston (BOS) | New York (JFK) | E75L | 06:14 | 07:24 | Arrived |
| Sun, Sep 20 | Boston (BOS) | New York (JFK) | E170 | 06:31 | 07:15 | Arrived |
| Mon, Sep 21 | Boston (BOS) | New York (JFK) | E75S | 06:00 | 06:46 | Scheduled |
| Tue, Sep 22 | Boston (BOS) | New York (JFK) | E170 | 06:00 | 07:24 | Scheduled |
| Wed, Sep 23 | Boston (BOS) | New York (JFK) | E170 | 06:00 | 07:24 | Scheduled |
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AA4357 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of AA4357 is 90% (Late on average 14 minutes), and the on-time arrival rate is 100% (Early on average 25 minutes).
On-Time Departures
Punctuality
90%
Late on average 14 minutes
Early
0%
On time
90%
30 mins late
10%
60 mins late
0%
90 mins late
0%
Canceled
0%
On-Time Arrivals
Punctuality
100%
Early on average 25 minutes
Early
90%
On time
10%
30 mins late
0%
60 mins late
0%
90 mins late
0%
Canceled
0%
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Frequently Asked Questions
What is the current status of flight aa4357?
Flight aa4357 has not departed yet and is currently on schedule. Scheduled departure 06:00, arrival 07:24 (updated Sep 21, 2026).Is flight aa4357 on time today?
Flight aa4357 has not departed yet and is currently on schedule. Scheduled departure is 06:00, with arrival at 07:24. Recheck gate and timing before you head to the airport.Has flight aa4357 departed yet? What is the departure time?
Flight aa4357 is scheduled to depart at 06:00. The latest actual or estimated departure time is 06:00, and the current status is Scheduled (updated Sep 21, 2026).When is flight aa4357 scheduled to arrive?
Flight aa4357 is scheduled to arrive at 07:24. The latest estimated or actual arrival time is 06:46. Status is Scheduled as of Sep 21, 2026.What is the gate information for flight aa4357?
For flight aa4357, the departure terminal is B and the boarding gate is B18. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight aa4357 fly?
Flight aa4357 is operated by American Airlines from Boston (BOS) to New York (JFK). Typical flight time is about 1 hour24 minutes; operating days may include Monday.How can I check real-time status for flight aa4357?
Track flight aa4357 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 aa4357 is delayed or canceled, what should I do?
If aa4357 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 21, 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 aa4357 departed from Boston?
Flight aa4357 has not departed from Boston (BOS) yet and is currently on schedule for 06:00.What is the seat configuration for flight aa4357?
Flight aa4357 usually flies a Embraer 175 with seat layout 2-2. 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: New York Weather & Current Time
Cloudy
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17°C - 22°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Boston 07:24| New York 07:24
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