Iberia flight IB 4573: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 12:17 Dallas Fort Worth (DFW) 15:01 Chicago O'Hare (ORD) 3
IB 4573 Non-stop Airbus A321 (321) 2:44 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 2988)
Thu,Sat,Sun 12:45 Dallas Fort Worth (DFW) 15:07 Chicago O'Hare (ORD) 3
IB 4573 Non-stop Boeing 737-800 (738) 2:22 Effective 2026-02-12 through 2026-02-26
Codeshare flight, operated by American Airlines.(AA 2997)
Thu-Sun 12:45 Dallas Fort Worth (DFW) 15:07 Chicago O'Hare (ORD) 3
IB 4573 Non-stop Boeing 737-800 (738) 2:22 Effective 2026-02-27 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 2997)
Daily 13:00 Dallas Fort Worth (DFW) 15:21 Chicago O'Hare (ORD) 3
IB 4573 Non-stop Airbus A321 (321) 2:21 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 2988)
Daily 13:21 Dallas Fort Worth (DFW) 15:45 Chicago O'Hare (ORD) 3
IB 4573 Non-stop Boeing 737-800 (738) 2:24 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 2988)
Mon,Tue 16:45 Chicago O'Hare (ORD) 3 19:16 Dallas Fort Worth (DFW)
IB 4573 Non-stop Airbus A321 (321) 2:31 Effective 2026-02-17 through 2026-02-24
Codeshare flight, operated by American Airlines.(AA 2997)
Mon-Wed 16:45 Chicago O'Hare (ORD) 3 19:16 Dallas Fort Worth (DFW)
IB 4573 Non-stop Airbus A321 (321) 2:31 Effective 2026-02-25 through 2026-03-04
Codeshare flight, operated by American Airlines.(AA 2997)
Sat 19:06 Chicago O'Hare (ORD) 3 21:50 Seattle-Tacoma (SEA)
IB 4573 Non-stop Boeing 737-800 (738) 4:44 Operates only on 2026-01-17
Codeshare flight, operated by American Airlines.(AA 2202)
Mon,Thu-Sun 19:36 Chicago O'Hare (ORD) 3 22:20 Seattle-Tacoma (SEA)
IB 4573 Non-stop Boeing 737-800 (738) 4:44 Effective 2026-01-08 through 2026-01-16
Codeshare flight, operated by American Airlines.(AA 2202)
Mon,Thu-Sun 19:36 Chicago O'Hare (ORD) 3 22:20 Seattle-Tacoma (SEA)
IB 4573 Non-stop Boeing 737-800 (738) 4:44 Effective 2026-01-18 through 2026-02-01
Codeshare flight, operated by American Airlines.(AA 2202)
Thu-Sun 19:36 Chicago O'Hare (ORD) 3 22:20 Seattle-Tacoma (SEA)
IB 4573 Non-stop Boeing 737-800 (738) 4:44 Effective 2026-02-05 through 2026-02-08
Codeshare flight, operated by American Airlines.(AA 2202)
Daily 20:25 Chicago O'Hare (ORD) 3 23:10 Seattle-Tacoma (SEA)
IB 4573 Non-stop Airbus A321 (321) 4:45 Effective 2026-07-02 through 2026-10-24
Codeshare flight, operated by American Airlines.(AA 2534)
Daily 20:45 Chicago O'Hare (ORD) 3 23:33 Seattle-Tacoma (SEA)
IB 4573 Non-stop Boeing 737-800 (738) 4:48 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 3142)
This flight number is listed as serving the following routes:


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Iberia flight IB 4573: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Iberia IB4573
12:17
Dallas Fort Worth (DFW)

15:01
Chicago O'Hare (ORD) 3
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2988)
Duration: 2:44, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Iberia IB4573
12:45
Dallas Fort Worth (DFW)

15:07
Chicago O'Hare (ORD) 3
Effective 2026-02-12 through 2026-02-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2997)
Duration: 2:22, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Iberia IB4573
12:45
Dallas Fort Worth (DFW)

15:07
Chicago O'Hare (ORD) 3
Effective 2026-02-27 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2997)
Duration: 2:22, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Iberia IB4573
13:00
Dallas Fort Worth (DFW)

15:21
Chicago O'Hare (ORD) 3
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2988)
Duration: 2:21, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Iberia IB4573
13:21
Dallas Fort Worth (DFW)

15:45
Chicago O'Hare (ORD) 3
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2988)
Duration: 2:24, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Iberia IB4573
16:45
Chicago O'Hare (ORD) 3

19:16
Dallas Fort Worth (DFW)
Effective 2026-02-17 through 2026-02-24
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2997)
Duration: 2:31, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Iberia IB4573
16:45
Chicago O'Hare (ORD) 3

19:16
Dallas Fort Worth (DFW)
Effective 2026-02-25 through 2026-03-04
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2997)
Duration: 2:31, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Iberia IB4573
19:06
Chicago O'Hare (ORD) 3

21:50
Seattle-Tacoma (SEA)
Operates only on 2026-01-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2202)
Duration: 4:44, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Iberia IB4573
19:36
Chicago O'Hare (ORD) 3

22:20
Seattle-Tacoma (SEA)
Effective 2026-01-08 through 2026-01-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2202)
Duration: 4:44, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Iberia IB4573
19:36
Chicago O'Hare (ORD) 3

22:20
Seattle-Tacoma (SEA)
Effective 2026-01-18 through 2026-02-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2202)
Duration: 4:44, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Iberia IB4573
19:36
Chicago O'Hare (ORD) 3

22:20
Seattle-Tacoma (SEA)
Effective 2026-02-05 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2202)
Duration: 4:44, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Iberia IB4573
20:25
Chicago O'Hare (ORD) 3

23:10
Seattle-Tacoma (SEA)
Effective 2026-07-02 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2534)
Duration: 4:45, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Iberia IB4573
20:45
Chicago O'Hare (ORD) 3

23:33
Seattle-Tacoma (SEA)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3142)
Duration: 4:48, non-stop
Boeing 737-800 (738)
This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Seattle-Tacoma (SEA)
  • Dallas Fort Worth (DFW) - Chicago O'Hare (ORD)
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