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

AA3939 American Airlines - Flight Status

Codeshare Flights
The flight AS6539 from Alaska Airlines (AS) is a codeshare flight operated by American Airlines (AA) under the flight number AA3939. Check this page for details about flight AA3939.

Below, you can find details about American Airlines flight AA3939, 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 Wednesday, February 26, 2025.

AA3939 On Time performance:
50
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

AA3939 American Airlines to Chicago

Landed - On-time
Flight Status for Wednesday February 26, 2025
This flight was also scheduled for Yesterday (February 25, 2025). See it here
This flight is also scheduled for Tomorrow (February 27, 2025). See it here

Airline information

American Airlines
American Airlines
Operating as Envoy Air
Equipment: Embraer 170

Departure

Boston (BOS)
February 26, 2025
Boston Logan International Airport
Departed at:
08:51 am
Terminal:
B
Gate:
B4
Scheduled Departure Time: 09:00 am

Arrival

Chicago (ORD)
February 26, 2025
Chicago O'Hare International Airport
Arrived at:
10:44 am
Terminal:
3
Gate:
H3A
Scheduled Arrival Time: 11:01 am
Baggage: CLM
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:

- AS6539 - Alaska Airlines

- CX7594 - Cathay Pacific

Additional Information

Which is the frequency of flight AA3939?
The flight AA3939 is scheduled to flight on daily basis.

Which is the distance of flight AA3939?
The distance between the two airports is 864 miles.

Which is the flight time of flight AA3939?
The scheduled flight time gate to gate is: 03:01 hours.
The real flight time gate to gate on average is: 03:05 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: 2025-02-26 21:10:41
Current Time in Chicago: 2025-02-26 20:10:41

Alternative Flights

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

American Airlines
- Flight Number: AA1239. (On Time performance: 84 - Average Delay: 20 minutes)
- Flight Number: AA1509. (On Time performance: 86 - Average Delay: 9 minutes)
- Flight Number: AA1932. (On Time performance: 88 - Average Delay: 6 minutes)
- Flight Number: AA2312.
- Flight Number: AA3413.
- Flight Number: AA3493. (On Time performance: 74 - Average Delay: 11 minutes)
- Flight Number: AA3569. (On Time performance: 94 - Average Delay: 9 minutes)
- Flight Number: AA3780. (On Time performance: 63 - Average Delay: 25 minutes)
- Flight Number: AA3800. (On Time performance: 60 - Average Delay: 12 minutes)
- Flight Number: AA4344. (On Time performance: 38 - Average Delay: 48 minutes)
- Flight Number: AA4372. (On Time performance: 76 - Average Delay: 12 minutes)
- Flight Number: AA4628. (On Time performance: 29 - Average Delay: 70 minutes)
- Flight Number: AA514. (On Time performance: 83 - Average Delay: 10 minutes)

JetBlue
- Flight Number: B6311. (On Time performance: 71 - Average Delay: 16 minutes)

Delta Air Lines
- Flight Number: DL5590. (On Time performance: 64 - Average Delay: 19 minutes)
- Flight Number: DL5591. (On Time performance: 80 - Average Delay: 16 minutes)
- Flight Number: DL5592. (On Time performance: 71 - Average Delay: 17 minutes)
- Flight Number: DL5593. (On Time performance: 72 - Average Delay: 16 minutes)

United Airlines
- Flight Number: UA1015. (On Time performance: 73 - Average Delay: 23 minutes)
- Flight Number: UA1414. (On Time performance: 87 - Average Delay: 8 minutes)
- Flight Number: UA1732. (On Time performance: 89 - Average Delay: 10 minutes)
- Flight Number: UA1823. (On Time performance: 67 - Average Delay: 20 minutes)
- Flight Number: UA2040. (On Time performance: 71 - Average Delay: 14 minutes)
- Flight Number: UA216. (On Time performance: 81 - Average Delay: 8 minutes)
- Flight Number: UA222. (On Time performance: 86 - Average Delay: 9 minutes)
- Flight Number: UA260. (On Time performance: 75 - Average Delay: 13 minutes)
- Flight Number: UA267. (On Time performance: 81 - Average Delay: 14 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 February 13, 2025 to February 20, 2025, we have obtained these figures.
Total number of flights: 8
On Time: 4 ( 50 % )
Moderate Delay: 1 ( 13 % )
Significant Delay: 3 ( 38 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 22 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 AA3939

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
25 February
08:54 am
Boston (BOS)
10:46 am
Chicago (ORD)
02h 52min
Embraer 170
Embraer 170
Landed - On-time
Monday
24 February
09:00 am
Boston (BOS)
10:49 am
Chicago (ORD)
02h 49min
Embraer 170
Embraer 170
Landed - On-time
Sunday
23 February
09:08 am
Boston (BOS)
11:00 am
Chicago (ORD)
02h 52min
Embraer 170
Embraer 170
Landed - On-time
Saturday
22 February
08:55 am
Boston (BOS)
10:43 am
Chicago (ORD)
02h 48min
Embraer 170
Embraer 170
Landed - On-time
Friday
21 February
09:01 am
Boston (BOS)
10:48 am
Chicago (ORD)
02h 47min
Embraer 170
Embraer 170
Landed - On-time
Thursday
20 February
09:12 am
Boston (BOS)
10:39 am
Chicago (ORD)
02h 27min
Embraer 170
Embraer 170
Landed - On-time
Wednesday
19 February
08:53 am
Boston (BOS)
10:48 am
Chicago (ORD)
02h 55min
Embraer 170
Embraer 170
Landed - On-time
Tuesday
18 February
09:14 am
Boston (BOS)
11:14 am
Chicago (ORD)
03h 00min
Embraer 170
Embraer 170
Landed - On-time
Monday
17 February
09:55 am
Boston (BOS)
11:46 am
Chicago (ORD)
02h 51min
Embraer 170
Embraer 170
Landed - Delayed
Sunday
16 February
09:12 am
Boston (BOS)
11:27 am
Chicago (ORD)
03h 15min
Embraer 170
Embraer 170
Landed - Delayed