AA4678 American Airlines - Flight Status
Below, you can find details about American Airlines flight AA4678, which currently operates between the airports of Saint Louis - St Louis Lambert International Airport (Airport Code STL) and Boston - Boston Logan International Airport (Airport Code BOS).
This flight data pertains specifically to the flight's details for Saturday, May 23, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights AA4678
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights AA4678
AA4678 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
AA4678 American Airlines from Saint Louis
En Route - On-time
Flight Status for Saturday May 23, 2026
This flight was also scheduled for Yesterday (May 22, 2026). See it here
En Route - On-time
Flight Status for Saturday May 23, 2026
Airline information
American Airlines
Equipment: Embraer 175
Departure
Saint Louis (STL)
May 23, 2026
St Louis Lambert International Airport
Departed at:
03:51 pm
Terminal:
1
Gate:
C6
Scheduled Departure Time: 03:55 pm
Arrival
Boston (BOS)
May 23, 2026
Boston Logan International Airport
Estimated Arrival Time:
07:25 pm
Terminal:
B
Gate:
B15
Scheduled Arrival Time: 07:40 pm
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.
Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- BA6895 - British Airways
- IB4933 - Iberia
Additional Information
Which is the frequency of flight AA4678?
The flight AA4678 is scheduled to flight on Thursday, Friday, Saturday on a weekly basis.
Which is the distance of flight AA4678?
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 Saint Louis: 2026-05-23 17:50:07
Current Time in Boston: 2026-05-23 18:50:07
The flight AA4678 is scheduled to flight on Thursday, Friday, Saturday on a weekly basis.
Which is the distance of flight AA4678?
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 Saint Louis: 2026-05-23 17:50:07
Current Time in Boston: 2026-05-23 18:50:07
Alternative Flights
The following airlines serves the same route between Saint Louis and Boston:
American Airlines
- Flight Number: AA4224. (On Time performance: 68 - Average Delay: 35 minutes)
- Flight Number: AA4624. (On Time performance: 73 - Average Delay: 28 minutes)
Southwest Airlines
- Flight Number: WN3948. (On Time performance: 81 - Average Delay: 14 minutes)
- Flight Number: WN4438. (On Time performance: 50 - Average Delay: 20 minutes)
- Flight Number: WN4439. (On Time performance: 45 - Average Delay: 40 minutes)
- Flight Number: WN454. (On Time performance: 83 - Average Delay: 5 minutes)
American Airlines
- Flight Number: AA4224. (On Time performance: 68 - Average Delay: 35 minutes)
- Flight Number: AA4624. (On Time performance: 73 - Average Delay: 28 minutes)
Southwest Airlines
- Flight Number: WN3948. (On Time performance: 81 - Average Delay: 14 minutes)
- Flight Number: WN4438. (On Time performance: 50 - Average Delay: 20 minutes)
- Flight Number: WN4439. (On Time performance: 45 - Average Delay: 40 minutes)
- Flight Number: WN454. (On Time performance: 83 - Average Delay: 5 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
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 AA4678
Date
Departure
Arrival
Duration
Aircraft
Status
Friday
22 May
22 May
08:41 pm
Saint Louis (STL)
Saint Louis (STL)
12:05 am
Boston (BOS)
Boston (BOS)
02h 24min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Thursday
21 May
21 May
08:24 pm
Saint Louis (STL)
Saint Louis (STL)
11:58 pm
Boston (BOS)
Boston (BOS)
02h 34min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed