AA4340 American Airlines - Flight Status
Below, you can find details about American Airlines flight AA4340, which currently operates between the airports of New York - New York LaGuardia Airport (Airport Code LGA) and Saint Louis - St Louis Lambert International Airport (Airport Code STL).
This flight data pertains specifically to the flight's details for Wednesday, September 16, 2026.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights AA4340
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights AA4340
AA4340 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions. Flight Status
AA4340 American Airlines to Saint Louis
Scheduled
Flight Status for Wednesday September 16, 2026
This flight was also scheduled for Yesterday (September 14, 2026). See it here
This flight is also scheduled for Today (September 15, 2026). See it here
Scheduled
Flight Status for Wednesday September 16, 2026
Departure
New York (LGA)
September 16, 2026
New York LaGuardia Airport
Scheduled Departure Time:
06:59 am
Terminal:
B
Gate:
31
Scheduled Departure Time: 06:59 am
Arrival
Saint Louis (STL)
September 16, 2026
St Louis Lambert International Airport
Scheduled Arrival Time:
08:46 am
Terminal:
1
Gate:
C8
Scheduled Arrival Time: 08:46 am
Baggage: 3
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.laguardia-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.
Additional Information
Which is the frequency of flight AA4340?
The flight AA4340 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Friday on a weekly basis.
Which is the distance of flight AA4340?
The distance between the two airports is 887 miles.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in New York: 2026-09-15 05:28:41
Current Time in Saint Louis: 2026-09-15 04:28:41
The flight AA4340 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Friday on a weekly basis.
Which is the distance of flight AA4340?
The distance between the two airports is 887 miles.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in New York: 2026-09-15 05:28:41
Current Time in Saint Louis: 2026-09-15 04:28:41
Alternative Flights
The following airlines serves the same route between New York and Saint Louis:
American Airlines
- Flight Number: AA4443. (On Time performance: 79 - Average Delay: 14 minutes)
- Flight Number: AA4449. (On Time performance: 87 - Average Delay: 31 minutes)
- Flight Number: AA4728. (On Time performance: 62 - Average Delay: 44 minutes)
Delta Air Lines
- Flight Number: DL4905. (On Time performance: 59 - Average Delay: 33 minutes)
- Flight Number: DL4922. (On Time performance: 75 - Average Delay: 30 minutes)
- Flight Number: DL4926. (On Time performance: 70 - Average Delay: 23 minutes)
- Flight Number: DL4939. (On Time performance: 85 - Average Delay: 12 minutes)
Southwest Airlines
- Flight Number: WN1168. (On Time performance: 58 - Average Delay: 18 minutes)
- Flight Number: WN1740. (On Time performance: 58 - Average Delay: 45 minutes)
- Flight Number: WN1970. (On Time performance: 60 - Average Delay: 24 minutes)
- Flight Number: WN2473. (On Time performance: 57 - Average Delay: 41 minutes)
- Flight Number: WN3039. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: WN3378. (On Time performance: 73 - Average Delay: 20 minutes)
- Flight Number: WN3792. (On Time performance: 73 - Average Delay: 11 minutes)
- Flight Number: WN4432. (On Time performance: 41 - Average Delay: 59 minutes)
- Flight Number: WN4495. (On Time performance: 83 - Average Delay: 10 minutes)
- Flight Number: WN4498. (On Time performance: 83 - Average Delay: 6 minutes)
- Flight Number: WN4653. (On Time performance: 40 - Average Delay: 78 minutes)
American Airlines
- Flight Number: AA4443. (On Time performance: 79 - Average Delay: 14 minutes)
- Flight Number: AA4449. (On Time performance: 87 - Average Delay: 31 minutes)
- Flight Number: AA4728. (On Time performance: 62 - Average Delay: 44 minutes)
Delta Air Lines
- Flight Number: DL4905. (On Time performance: 59 - Average Delay: 33 minutes)
- Flight Number: DL4922. (On Time performance: 75 - Average Delay: 30 minutes)
- Flight Number: DL4926. (On Time performance: 70 - Average Delay: 23 minutes)
- Flight Number: DL4939. (On Time performance: 85 - Average Delay: 12 minutes)
Southwest Airlines
- Flight Number: WN1168. (On Time performance: 58 - Average Delay: 18 minutes)
- Flight Number: WN1740. (On Time performance: 58 - Average Delay: 45 minutes)
- Flight Number: WN1970. (On Time performance: 60 - Average Delay: 24 minutes)
- Flight Number: WN2473. (On Time performance: 57 - Average Delay: 41 minutes)
- Flight Number: WN3039. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: WN3378. (On Time performance: 73 - Average Delay: 20 minutes)
- Flight Number: WN3792. (On Time performance: 73 - Average Delay: 11 minutes)
- Flight Number: WN4432. (On Time performance: 41 - Average Delay: 59 minutes)
- Flight Number: WN4495. (On Time performance: 83 - Average Delay: 10 minutes)
- Flight Number: WN4498. (On Time performance: 83 - Average Delay: 6 minutes)
- Flight Number: WN4653. (On Time performance: 40 - Average Delay: 78 minutes)
Punctuality and delays
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from May 22, 2026 to September 09, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.
Note: We have excluded some days from the graph, since the quantity and quality of the data is not representative enough.
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from May 22, 2026 to September 09, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Last Past Flights AA4340
Date
Departure
Arrival
Duration
Aircraft
Status
Monday
14 September
14 September
06:52 am
New York (LGA)
New York (LGA)
09:00 am
Saint Louis (STL)
Saint Louis (STL)
03h 08min
Embraer 175
Embraer 175
Landed - On-time
Friday
11 September
11 September
06:47 am
New York (LGA)
New York (LGA)
08:22 am
Saint Louis (STL)
Saint Louis (STL)
02h 35min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Thursday
10 September
10 September
06:50 am
New York (LGA)
New York (LGA)
08:19 am
Saint Louis (STL)
Saint Louis (STL)
02h 29min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Wednesday
09 September
09 September
06:49 am
New York (LGA)
New York (LGA)
08:26 am
Saint Louis (STL)
Saint Louis (STL)
02h 37min
Embraer 175
Embraer 175
Landed - On-time
