Informational Guide to Boston Logan Airport (BOS) - NON OFFICIAL

AA4031 American Airlines - Flight Status

Below, you can find details about American Airlines flight AA4031, which currently operates between the airports of Boston - Boston Logan International Airport (Airport Code BOS) and Saint Louis - St Louis Lambert International Airport (Airport Code STL).
This flight data pertains specifically to the flight's details for Saturday, March 21, 2026.

AA4031 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

AA4031 American Airlines to Saint Louis

Scheduled - On-time
Flight Status for Saturday March 21, 2026

Airline information

American Airlines
American Airlines
Equipment: Embraer 175 (Enhanced Winglets)

Departure

Boston (BOS)
March 21, 2026
Boston Logan International Airport
Estimated Departure Time:
09:00 am
Terminal:
B
Gate:
B10
Scheduled Departure Time: 09:00 am

Arrival

Saint Louis (STL)
March 21, 2026
St Louis Lambert International Airport
Estimated Arrival Time:
11:16 am
Terminal:
1
Gate:
C8
Scheduled Arrival Time: 11:16 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.boston-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 AA4031?
The flight AA4031 is currently not scheduled at Boston Logan Airport.

Which is the distance of flight AA4031?
The distance between the two airports is 1044 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 Boston: 2026-03-20 13:51:08
Current Time in Saint Louis: 2026-03-20 12:51:08

Alternative Flights

The following airlines serves the same route between Boston and Saint Louis:

American Airlines
- Flight Number: AA3520. (On Time performance: 84 - Average Delay: 11 minutes)
- Flight Number: AA3867. (On Time performance: 50 - Average Delay: 44 minutes)
- Flight Number: AA4415. (On Time performance: 50 - Average Delay: 24 minutes)
- Flight Number: AA4500. (On Time performance: 87 - Average Delay: 6 minutes)

Southwest Airlines
- Flight Number: WN1031. (On Time performance: 20 - Average Delay: 56 minutes)
- Flight Number: WN1268. (On Time performance: 80 - Average Delay: 11 minutes)
- Flight Number: WN559. (On Time performance: 84 - Average Delay: 9 minutes)
- Flight Number: WN702. (On Time performance: 88 - Average Delay: 6 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 Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
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 AA4031

Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
14 March
09:48 am
Boston (BOS)
12:08 pm
Saint Louis (STL)
03h 20min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed