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

AA3477 American Airlines - Flight Status

Below, you can find details about American Airlines flight AA3477, which currently operates between the airports of Boston - Boston Logan International Airport (Airport Code BOS) and Chicago - Chicago O'Hare International Airport (Airport Code ORD).
This flight data pertains specifically to the flight's details for Friday, December 19, 2025.

AA3477 On Time performance:
56
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

AA3477 American Airlines to Chicago

Landed - Delayed
Delay: 58 minutes
Flight Status for Friday December 19, 2025
This flight is also scheduled for Tomorrow (December 21, 2025). See it here

Airline information

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

Departure

Boston (BOS)
December 19, 2025
Boston Logan International Airport
Departed at:
11:07 am
Terminal:
B
Gate:
B11
Scheduled Departure Time: 10:02 am

Arrival

Chicago (ORD)
December 19, 2025
Chicago O'Hare International Airport
Arrived at:
01:03 pm
Terminal:
3
Gate:
L11
Scheduled Arrival Time: 12:05 pm
Baggage: 39B
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:

- AS6392 - Alaska Airlines

Additional Information

Which is the frequency of flight AA3477?
The flight AA3477 is scheduled to flight on Monday, Thursday, Friday, Sunday on a weekly basis.

Which is the distance of flight AA3477?
The distance between the two airports is 864 miles.

Which is the flight time of flight AA3477?
The scheduled flight time gate to gate is: 03:03 hours.
The real flight time gate to gate on average is: 02:59 hours.

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: 2025-12-20 01:03:43
Current Time in Chicago: 2025-12-20 00:03:43

Alternative Flights

The following airlines serves the same route between Boston and Chicago:

American Airlines
- Flight Number: AA1328. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: AA1443. (On Time performance: 62 - Average Delay: 37 minutes)
- Flight Number: AA2500. (On Time performance: 62 - Average Delay: 23 minutes)
- Flight Number: AA3691. (On Time performance: 69 - Average Delay: 28 minutes)
- Flight Number: AA379. (On Time performance: 40 - Average Delay: 75 minutes)
- Flight Number: AA3799. (On Time performance: 88 - Average Delay: 28 minutes)
- Flight Number: AA4391. (On Time performance: 60 - Average Delay: 62 minutes)
- Flight Number: AA4392. (On Time performance: 62 - Average Delay: 27 minutes)
- Flight Number: AA4413. (On Time performance: 62 - Average Delay: 33 minutes)
- Flight Number: AA4488. (On Time performance: 45 - Average Delay: 31 minutes)
- Flight Number: AA4618. (On Time performance: 79 - Average Delay: 17 minutes)
- Flight Number: AA488. (On Time performance: 77 - Average Delay: 19 minutes)

JetBlue
- Flight Number: B6311. (On Time performance: 80 - Average Delay: 18 minutes)
- Flight Number: B6811. (On Time performance: 69 - Average Delay: 27 minutes)

Delta Air Lines
- Flight Number: DL2570. (On Time performance: 67 - Average Delay: 23 minutes)
- Flight Number: DL2646. (On Time performance: 53 - Average Delay: 42 minutes)
- Flight Number: DL2676. (On Time performance: 35 - Average Delay: 54 minutes)
- Flight Number: DL2679. (On Time performance: 65 - Average Delay: 28 minutes)

United Airlines
- Flight Number: UA1015. (On Time performance: 43 - Average Delay: 46 minutes)
- Flight Number: UA1301. (On Time performance: 61 - Average Delay: 40 minutes)
- Flight Number: UA1314. (On Time performance: 80 - Average Delay: 20 minutes)
- Flight Number: UA1349. (On Time performance: 81 - Average Delay: 24 minutes)
- Flight Number: UA1414. (On Time performance: 94 - Average Delay: 7 minutes)
- Flight Number: UA1732. (On Time performance: 79 - Average Delay: 21 minutes)
- Flight Number: UA2040. (On Time performance: 47 - Average Delay: 37 minutes)
- Flight Number: UA2229. (On Time performance: 42 - Average Delay: 81 minutes)
- Flight Number: UA2467. (On Time performance: 72 - Average Delay: 28 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from November 27, 2025 to December 15, 2025, we have obtained these figures.
Total number of flights: 9
On Time: 5 ( 56 % )
Moderate Delay: 1 ( 11 % )
Significant Delay: 0 ( 0 % )
Major Delay: 3 ( 33 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 30 minutes.
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 AA3477

Date
Departure
Arrival
Duration
Aircraft
Status
Friday
19 December
11:07 am
Boston (BOS)
01:03 pm
Chicago (ORD)
02h 56min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Thursday
18 December
09:51 am
Boston (BOS)
11:47 am
Chicago (ORD)
02h 56min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Monday
15 December
10:06 am
Boston (BOS)
11:58 am
Chicago (ORD)
02h 52min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Sunday
14 December
12:17 pm
Boston (BOS)
02:03 pm
Chicago (ORD)
02h 46min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Friday
12 December
11:27 am
Boston (BOS)
01:13 pm
Chicago (ORD)
02h 46min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Thursday
11 December
10:18 am
Boston (BOS)
12:08 pm
Chicago (ORD)
02h 50min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Monday
08 December
10:05 am
Boston (BOS)
11:57 am
Chicago (ORD)
02h 52min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Sunday
07 December
10:56 am
Boston (BOS)
01:17 pm
Chicago (ORD)
03h 21min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Friday
05 December
10:02 am
Boston (BOS)
12:03 pm
Chicago (ORD)
03h 01min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Thursday
04 December
10:00 am
Boston (BOS)
12:34 pm
Chicago (ORD)
03h 34min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed