AA4490 American Airlines - Flight Status
Codeshare Flights
The flight AS6045 from Alaska Airlines (AS) is a codeshare flight operated by American Airlines (AA) under the flight number AA4490. Check this page for details about flight AA4490.
Below, you can find details about American Airlines flight AA4490, 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 Sunday, June 21, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights AA4490
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights AA4490
AA4490 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
AA4490 American Airlines to Chicago
Landed - Delayed
Delay: 190 minutes
Flight Status for Sunday June 21, 2026
Landed - Delayed
Delay: 190 minutes
Flight Status for Sunday June 21, 2026
Airline information
American Airlines
Equipment: Embraer 175
Departure
Boston (BOS)
June 21, 2026
Boston Logan International Airport
Departed at:
02:57 pm
Terminal:
B
Gate:
B20
Scheduled Departure Time: 12:01 pm
Arrival
Chicago (ORD)
June 21, 2026
Chicago O'Hare International Airport
Arrived at:
05:19 pm
Terminal:
3
Gate:
L26
Scheduled Arrival Time: 02:09 pm
Baggage: 30
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:
- AS6045 - Alaska Airlines
- CX7594 - Cathay Pacific
Additional Information
Which is the frequency of flight AA4490?
The flight AA4490 is currently not scheduled at Boston Logan Airport.
Which is the distance of flight AA4490?
The distance between the two airports is 864 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: 2026-06-21 21:58:51
Current Time in Chicago: 2026-06-21 20:58:51
The flight AA4490 is currently not scheduled at Boston Logan Airport.
Which is the distance of flight AA4490?
The distance between the two airports is 864 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: 2026-06-21 21:58:51
Current Time in Chicago: 2026-06-21 20:58:51
Alternative Flights
The following airlines serves the same route between Boston and Chicago:
American Airlines
- Flight Number: AA1239. (On Time performance: 97 - Average Delay: 1 minutes)
- Flight Number: AA1509. (On Time performance: 93 - Average Delay: 8 minutes)
- Flight Number: AA1554. (On Time performance: 69 - Average Delay: 19 minutes)
- Flight Number: AA1592. (On Time performance: 45 - Average Delay: 45 minutes)
- Flight Number: AA1610. (On Time performance: 93 - Average Delay: 12 minutes)
- Flight Number: AA3022. (On Time performance: 86 - Average Delay: 44 minutes)
- Flight Number: AA3324. (On Time performance: 93 - Average Delay: 4 minutes)
- Flight Number: AA3711. (On Time performance: 69 - Average Delay: 51 minutes)
- Flight Number: AA4386. (On Time performance: 72 - Average Delay: 68 minutes)
- Flight Number: AA872. (On Time performance: 69 - Average Delay: 58 minutes)
JetBlue
- Flight Number: B6311. (On Time performance: 85 - Average Delay: 7 minutes)
- Flight Number: B6811. (On Time performance: 53 - Average Delay: 37 minutes)
Delta Air Lines
- Flight Number: DL1007. (On Time performance: 67 - Average Delay: 75 minutes)
- Flight Number: DL2570. (On Time performance: 89 - Average Delay: 6 minutes)
- Flight Number: DL2646. (On Time performance: 63 - Average Delay: 34 minutes)
- Flight Number: DL2804. (On Time performance: 47 - Average Delay: 50 minutes)
- Flight Number: DL2816. (On Time performance: 79 - Average Delay: 23 minutes)
United Airlines
- Flight Number: UA1015. (On Time performance: 61 - Average Delay: 44 minutes)
- Flight Number: UA1349. (On Time performance: 86 - Average Delay: 5 minutes)
- Flight Number: UA1414. (On Time performance: 95 - Average Delay: 2 minutes)
- Flight Number: UA1691. (On Time performance: 62 - Average Delay: 44 minutes)
- Flight Number: UA1732. (On Time performance: 89 - Average Delay: 10 minutes)
- Flight Number: UA1834. (On Time performance: 92 - Average Delay: 4 minutes)
- Flight Number: UA2040. (On Time performance: 62 - Average Delay: 24 minutes)
- Flight Number: UA2229. (On Time performance: 63 - Average Delay: 45 minutes)
- Flight Number: UA366. (On Time performance: 90 - Average Delay: 4 minutes)
- Flight Number: UA503. (On Time performance: 88 - Average Delay: 7 minutes)
American Airlines
- Flight Number: AA1239. (On Time performance: 97 - Average Delay: 1 minutes)
- Flight Number: AA1509. (On Time performance: 93 - Average Delay: 8 minutes)
- Flight Number: AA1554. (On Time performance: 69 - Average Delay: 19 minutes)
- Flight Number: AA1592. (On Time performance: 45 - Average Delay: 45 minutes)
- Flight Number: AA1610. (On Time performance: 93 - Average Delay: 12 minutes)
- Flight Number: AA3022. (On Time performance: 86 - Average Delay: 44 minutes)
- Flight Number: AA3324. (On Time performance: 93 - Average Delay: 4 minutes)
- Flight Number: AA3711. (On Time performance: 69 - Average Delay: 51 minutes)
- Flight Number: AA4386. (On Time performance: 72 - Average Delay: 68 minutes)
- Flight Number: AA872. (On Time performance: 69 - Average Delay: 58 minutes)
JetBlue
- Flight Number: B6311. (On Time performance: 85 - Average Delay: 7 minutes)
- Flight Number: B6811. (On Time performance: 53 - Average Delay: 37 minutes)
Delta Air Lines
- Flight Number: DL1007. (On Time performance: 67 - Average Delay: 75 minutes)
- Flight Number: DL2570. (On Time performance: 89 - Average Delay: 6 minutes)
- Flight Number: DL2646. (On Time performance: 63 - Average Delay: 34 minutes)
- Flight Number: DL2804. (On Time performance: 47 - Average Delay: 50 minutes)
- Flight Number: DL2816. (On Time performance: 79 - Average Delay: 23 minutes)
United Airlines
- Flight Number: UA1015. (On Time performance: 61 - Average Delay: 44 minutes)
- Flight Number: UA1349. (On Time performance: 86 - Average Delay: 5 minutes)
- Flight Number: UA1414. (On Time performance: 95 - Average Delay: 2 minutes)
- Flight Number: UA1691. (On Time performance: 62 - Average Delay: 44 minutes)
- Flight Number: UA1732. (On Time performance: 89 - Average Delay: 10 minutes)
- Flight Number: UA1834. (On Time performance: 92 - Average Delay: 4 minutes)
- Flight Number: UA2040. (On Time performance: 62 - Average Delay: 24 minutes)
- Flight Number: UA2229. (On Time performance: 63 - Average Delay: 45 minutes)
- Flight Number: UA366. (On Time performance: 90 - Average Delay: 4 minutes)
- Flight Number: UA503. (On Time performance: 88 - Average Delay: 7 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: We have gathered available data from last twelve closed months, spanning from June 19, 2025 to October 30, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.
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: We have gathered available data from last twelve closed months, spanning from June 19, 2025 to October 30, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
Last Past Flights AA4490
No flights for AA4490 were scheduled in the past month. The last flight took place on Sunday, June 21, 2026