Iberia
flight
IB 4721:
Boston Logan - Dallas Fort Worth
Boston Logan - Dallas Fort Worth
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Iberia IB4721
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3102)
Duration: 4:16, non-stop Airbus A321neo (32Q)
Iberia IB4721
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3102)
Duration: 4:14, non-stop Boeing 737-800 (738)
Iberia IB4721
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1148)
Duration: 4:49, non-stop Airbus A320 (320)
Iberia IB4721
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by American Airlines.
(AA 1401)
Duration: 4:26, non-stop Airbus A321 (321)
Iberia IB4721
Effective 2025-07-06 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by American Airlines.
(AA 1401)
Duration: 4:17, non-stop Airbus A321 (321)
Iberia IB4721
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1148)
Duration: 4:44, non-stop Boeing 737-800 (738)
Iberia IB4721
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1148)
Duration: 4:42, non-stop Boeing 737-800 (738)
Iberia IB4721
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1401)
Duration: 4:23, non-stop Airbus A321 (321)
Iberia IB4721
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1148)
Duration: 4:39, non-stop Airbus A321 (321)
Iberia IB4721
Effective 2025-06-05 through 2025-06-30
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by American Airlines.
(AA 1401)
Duration: 4:20, non-stop Airbus A321 (321)
Iberia IB4721
Effective 2025-07-02 through 2025-07-03
Mon
-
-
Tue
-
-
Wed
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 1401)
Duration: 4:20, non-stop Airbus A321 (321)
Iberia IB4721
Effective 2025-07-05 through 2025-08-02
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 1401)
Duration: 4:16, non-stop Boeing 737-800 (738)
Iberia IB4721
Effective 2025-10-06 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1401)
Duration: 4:31, non-stop Airbus A321 (321)
Iberia IB4721
Effective 2025-06-07 through 2025-06-28
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 1401)
Duration: 4:24, non-stop Boeing 737-800 (738)
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Parallax here BOS-DFW
- IB 4721 is a domestic flight departing from the Boston Logan airport (BOS) and arriving at Dallas Fort Worth airport (DFW).
- The flight distance is 1558 miles, or 2507 km.
- The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
- For direct flights, the flight time varies between 4:14 and 4:49.