AA1577 American Airlines - Flight Status
Codeshare Flights
The flight IB4721 from Iberia (IB) is a codeshare flight operated by American Airlines (AA) under the flight number AA1577. Check this page for details about flight AA1577.
Below, you can find details about American Airlines flight AA1577, which currently operates between the airports of Boston - Boston Logan International Airport (Airport Code BOS) and Dallas - Dallas Fort Worth International Airport (Airport Code DFW).
This flight data pertains specifically to the flight's details for Tuesday, July 21, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights AA1577
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights AA1577
AA1577 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
AA1577 American Airlines to Dallas
Flight Status for Tuesday July 21, 2026
This flight is also scheduled for Today (July 22, 2026). See it here
This flight is also scheduled for Tomorrow (July 23, 2026). See it here
Flight Status for Tuesday July 21, 2026
Departure
Boston (BOS)
July 21, 2026
Boston Logan International Airport
Estimated Departure Time:
06:15 pm
Terminal:
B
Gate:
B19
Scheduled Departure Time: 05:52 pm
Arrival
Dallas (DFW)
July 21, 2026
Dallas Fort Worth International Airport
Estimated Arrival Time:
09:27 pm
Terminal:
C
Gate:
C26
Scheduled Arrival Time: 09:20 pm
Baggage: C25
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:
- CX7657 - Cathay Pacific
- FJ5066 - Fiji Airways
- IB4721 - Iberia
- QF4501 - Qantas
Additional Information
Which is the frequency of flight AA1577?
The flight AA1577 is scheduled to flight on daily basis.
Which is the distance of flight AA1577?
The distance between the two airports is 1559 miles.
Which is the flight time of flight AA1577?
The scheduled flight time gate to gate is: 04:28 hours.
The real flight time gate to gate on average is: 04:14 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: 2026-07-22 01:44:24
Current Time in Dallas: 2026-07-22 00:44:24
The flight AA1577 is scheduled to flight on daily basis.
Which is the distance of flight AA1577?
The distance between the two airports is 1559 miles.
Which is the flight time of flight AA1577?
The scheduled flight time gate to gate is: 04:28 hours.
The real flight time gate to gate on average is: 04:14 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: 2026-07-22 01:44:24
Current Time in Dallas: 2026-07-22 00:44:24
Alternative Flights
The following airlines serves the same route between Boston and Dallas:
American Airlines
- Flight Number: AA1583. (On Time performance: 74 - Average Delay: 20 minutes)
- Flight Number: AA1595. (On Time performance: 72 - Average Delay: 19 minutes)
- Flight Number: AA2527. (On Time performance: 87 - Average Delay: 19 minutes)
- Flight Number: AA2555. (On Time performance: 90 - Average Delay: 12 minutes)
- Flight Number: AA479. (On Time performance: 77 - Average Delay: 45 minutes)
- Flight Number: AA701. (On Time performance: 83 - Average Delay: 14 minutes)
- Flight Number: AA820. (On Time performance: 70 - Average Delay: 19 minutes)
- Flight Number: AA909. (On Time performance: 60 - Average Delay: 41 minutes)
Delta Air Lines
- Flight Number: DL2305. (On Time performance: 64 - Average Delay: 25 minutes)
- Flight Number: DL303. (On Time performance: 75 - Average Delay: 14 minutes)
- Flight Number: DL760. (On Time performance: 80 - Average Delay: 12 minutes)
American Airlines
- Flight Number: AA1583. (On Time performance: 74 - Average Delay: 20 minutes)
- Flight Number: AA1595. (On Time performance: 72 - Average Delay: 19 minutes)
- Flight Number: AA2527. (On Time performance: 87 - Average Delay: 19 minutes)
- Flight Number: AA2555. (On Time performance: 90 - Average Delay: 12 minutes)
- Flight Number: AA479. (On Time performance: 77 - Average Delay: 45 minutes)
- Flight Number: AA701. (On Time performance: 83 - Average Delay: 14 minutes)
- Flight Number: AA820. (On Time performance: 70 - Average Delay: 19 minutes)
- Flight Number: AA909. (On Time performance: 60 - Average Delay: 41 minutes)
Delta Air Lines
- Flight Number: DL2305. (On Time performance: 64 - Average Delay: 25 minutes)
- Flight Number: DL303. (On Time performance: 75 - Average Delay: 14 minutes)
- Flight Number: DL760. (On Time performance: 80 - Average Delay: 12 minutes)
Punctuality and delays
We have gathered data from recent months and present below an analysis of how timely the flights have been.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from May 21, 2026 to July 18, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from May 21, 2026 to June 30, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from May 21, 2026 to July 18, 2026, we have obtained these figures.
Total number of flights: 56
On Time: 28 ( 50 % )
Moderate Delay: 8 ( 14 % )
Significant Delay: 10 ( 18 % )
Major Delay: 10 ( 18 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 32 minutes.
Total number of flights: 56
On Time: 28 ( 50 % )
Moderate Delay: 8 ( 14 % )
Significant Delay: 10 ( 18 % )
Major Delay: 10 ( 18 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 32 minutes.
Last Past Flights AA1577
Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
21 July
21 July
06:15 pm
Boston (BOS)
Boston (BOS)
09:27 pm
Dallas (DFW)
Dallas (DFW)
04h 12min
Airbus A321
Airbus A321
Monday
20 July
20 July
05:52 pm
Boston (BOS)
Boston (BOS)
09:20 pm
Dallas (DFW)
Dallas (DFW)
04h 28min
Airbus A321
Airbus A321
Sunday
19 July
19 July
05:58 pm
Boston (BOS)
Boston (BOS)
09:06 pm
Dallas (DFW)
Dallas (DFW)
04h 08min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Saturday
18 July
18 July
06:37 pm
Boston (BOS)
Boston (BOS)
10:45 pm
Dallas (DFW)
Dallas (DFW)
05h 08min
Airbus A321neo
Airbus A321neo
Landed - Delayed
Friday
17 July
17 July
06:16 pm
Boston (BOS)
Boston (BOS)
09:44 pm
Dallas (DFW)
Dallas (DFW)
04h 28min
Airbus A321 (s
Airbus A321 (s
Landed - Delayed
Thursday
16 July
16 July
06:03 pm
Boston (BOS)
Boston (BOS)
09:29 pm
Dallas (DFW)
Dallas (DFW)
04h 26min
Airbus A321
Airbus A321
Landed - On-time
Wednesday
15 July
15 July
05:44 pm
Boston (BOS)
Boston (BOS)
09:01 pm
Dallas (DFW)
Dallas (DFW)
04h 17min
Boeing 737-800
Boeing 737-800
Landed - On-time
Tuesday
14 July
14 July
05:54 pm
Boston (BOS)
Boston (BOS)
09:00 pm
Dallas (DFW)
Dallas (DFW)
04h 06min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Monday
13 July
13 July
06:42 pm
Boston (BOS)
Boston (BOS)
09:56 pm
Dallas (DFW)
Dallas (DFW)
04h 14min
Airbus A321
Airbus A321
Landed - Delayed
Sunday
12 July
12 July
06:42 pm
Boston (BOS)
Boston (BOS)
09:34 pm
Dallas (DFW)
Dallas (DFW)
03h 52min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
