American Airlines AA4340 Flight status
According to Trip.com’s latest update for American Airlines flight AA4340 from New York to St. Louis (LGA–STL): Flight AA4340 has safely landed at St. Louis Lambert International Airport (STL) at 08:12 (local time). Arrival was about 34m early.
Thu, Oct 29
Fri, Oct 30
Sat, Oct 31
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Arrived
The flight has arrived 33m early
2h 52m
Check-in Counter
A,B,C
Boarding Gate
20
Arrival Gate
C8
Baggage
M3
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Arrived
The flight has arrived 34m early
2h 52m
Check-in Counter
A,B,C
Boarding Gate
30
Arrival Gate
C8
Baggage
M3
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Need a flight from New York to St. Louis?
American Airlines From MXN$2,434
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Scheduled
Your flight will depart on time.
2h 52m
Check-in Counter
A,B,C
Boarding Gate
11
Arrival Gate
C8
Baggage
3
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Need a flight from New York to St. Louis?
American Airlines From MXN$2,434
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AA4340
Track the Previous Flight Status: Landed at New York
AA4662
|
Atlanta (ATL)
New York (NYC)
New York (NYC)
Scheduled: 22:06
|
21m early
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AA4340 Aircraft Details
According to Trip.com real-time data, the AA4340 flight flying from New York to St. Louis on 10/30/2026 is operated by the aircraft model Embraer 175. This aircraft has been in service for 12y, 1m. The aircraft is equipped with 76 seats.
Embraer 175
Punctuality (Departure)
93
%
Punctuality (Arrival)
100
%
Early on average
31 minutes
Age
12y, 1m
Seats
76
Flight Distance
--
Economy
Premium Economy
First
In-Flight Services
Snacks
Inflight entertainment is available
Wi-Fi is available
USB port and power outlet
Seat Information
76 cm
Legroom
--
Seat width
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
--
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 better than on 56% of flights
120°
Reclining Angle
1-2
Seat layout example
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Flight History for AA4340
Trip.com historical records show that the last AA4340 flight departed on Thu, Oct 29 from LGA at approximately 07:01. This flight is expected to arrrive in STL at 08:13.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Oct 26 | New York (LGA) | St. Louis (STL) | E75S | 07:10 | 08:13 | Arrived |
| Tue, Oct 27 | New York (LGA) | St. Louis (STL) | E75S | 07:02 | 08:18 | Arrived |
| Wed, Oct 28 | New York (LGA) | St. Louis (STL) | E75S | 07:18 | 08:34 | Arrived |
| Thu, Oct 29 | New York (LGA) | St. Louis (STL) | E75S | 07:01 | 08:13 | Arrived |
| Fri, Oct 30 | New York (LGA) | St. Louis (STL) | E75L | 06:59 | 08:12 | Arrived |
| Sat, Oct 31 | New York (LGA) | St. Louis (STL) | E170 | 06:54 | 08:46 | Scheduled |
| Sun, Nov 1 | Washington D.C. (DCA) | Indianapolis (IND) | E170 | 06:30 | 08:29 | Scheduled |
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AA4340 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of AA4340 is 93% (Late on average 9 minutes), and the on-time arrival rate is 100% (Early on average 31 minutes).
On-Time Departures
Punctuality
93
%
Late on average
9 minutes
Early
3
%
On time
90
%
30 mins late
7
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
31 minutes
Early
97
%
On time
3
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Flight FAQs
What is the current status of flight aa4340?
Flight aa4340 has arrived (status: Arrived). Actual arrival 08:12 (updated Oct 30, 2026).Is flight aa4340 on time today?
Flight aa4340 has arrived (status: Arrived). Actual arrival was 08:12; follow airport screens for the baggage carousel.Has flight aa4340 departed yet? What is the departure time?
Flight aa4340 is scheduled to depart at 06:54. The latest actual or estimated departure time is 06:59, and the current status is Arrived (updated Oct 30, 2026).When is flight aa4340 scheduled to arrive?
Flight aa4340 is scheduled to arrive at 08:46. The latest estimated or actual arrival time is 08:12. Status is Arrived as of Oct 30, 2026.What is the gate information for flight aa4340?
For flight aa4340, the departure terminal is B and the boarding gate is 30. Gate assignments can change at short notice—confirm on airport screens before heading to security.What is the baggage carousel number for flight aa4340?
After arrival, baggage for flight aa4340 is expected at carousel M3 in terminal T1. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.What route does flight aa4340 fly?
Flight aa4340 is operated by American Airlines from New York (LGA) to St. Louis (STL). Typical flight time is about 2 hours 52 minutes; operating days may include Friday.How can I check real-time status for flight aa4340?
Track flight aa4340 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 aa4340 is delayed or canceled, what should I do?
If aa4340 is delayed or canceled, first confirm the latest status here (Arrived, updated Oct 30, 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 aa4340 departed from New York?
Flight aa4340 has already left New York and completed its journey. Departure was 06:59; actual arrival 08:12.What is the seat configuration for flight aa4340?
Flight aa4340 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: St. Louis Weather & Current Time
Mostly cloudy
|
14°C - 27°C
Weather forecast for your arrival day
-1 hour time difference
Time on arrival: New York 09:12
|
St. Louis 08:12
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