Iberia
flight
IB 4431:
Dallas Fort Worth - Portland
Dallas Fort Worth - Portland
FLIGHT SCHEDULE
Direct Codeshare Flights:
Iberia IB4431
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2298)
Duration: 4:04, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
Iberia IB4431
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2298)
Duration: 3:54, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
Iberia IB4431
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2298)
Duration: 3:56, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
Iberia IB4431
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2298)
Duration: 3:59, non-stop Airbus A321 (321)
Direct Codeshare Flights:
Iberia IB4431
Operates only on 2026-03-07
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 1285)
Duration: 4:16, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
Iberia IB4431
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2298)
Duration: 3:52, non-stop Airbus A321 (321)
Direct Codeshare Flights:
Iberia IB4431
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1285)
Duration: 4:16, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
Iberia IB4431
Effective 2026-01-06 through 2026-02-10
Mon
Tue
Wed
-
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1285)
Duration: 4:16, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
Iberia IB4431
Effective 2026-01-07 through 2026-02-11
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 1285)
Duration: 4:16, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
Iberia IB4431
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1636)
Duration: 4:02, non-stop Airbus A321 (321)
Direct Codeshare Flights:
Iberia IB4431
Effective 2026-03-29 through 2026-04-05
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by American Airlines.
(AA 2416)
Duration: 4:16, non-stop Airbus A321 (321)
The flight arrives 1 day after departure.
- IB 4431 is a domestic flight departing from the Dallas Fort Worth airport (DFW) and arriving at Portland airport (PDX).
- The flight distance is 1613 miles, or 2595 km.
- The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-8 . 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 3:52 and 4:16.