Iberia flight IB 4020: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 11:27 San Diego (SAN) 2 17:55 Chicago O'Hare (ORD) 3
IB 4020 Non-stop Boeing 737-800 (738) 4:28 Effective from 2026-10-25
Codeshare flight, operated by American Airlines.(AA 2343)
Daily 11:42 San Diego (SAN) 2 17:55 Chicago O'Hare (ORD) 3
IB 4020 Non-stop Boeing 737-800 (738) 4:13 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 2732)
Daily 12:04 Cleveland (CLE) 12:40 Chicago O'Hare (ORD) 3
IB 4020 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:36 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 4310)
Daily 12:05 Cleveland (CLE) 12:40 Chicago O'Hare (ORD) 3
IB 4020 Non-stop Canadair CRJ 700 (CR7) 1:35 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 4955)
Daily 13:22 San Diego (SAN) 2 19:45 Chicago O'Hare (ORD) 3
IB 4020 Non-stop Boeing 737-800 (738) 4:23 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 2480)
Mon,Tue,Thu,Fri,Sun 13:33 Tallahassee (TLH) 14:50 Miami (MIA)
IB 4020 Non-stop Embraer EMB 175 (E75) 1:17 Effective 2026-03-29 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 4302)
Wed 16:48 Houston George Bush (IAH) A 20:19 Miami (MIA)
IB 4020 Non-stop Boeing 737-800 (738) 2:31 Operates only on 2026-02-04
Codeshare flight, operated by American Airlines.(AA 2397)
Tue 16:53 Houston George Bush (IAH) A 20:35 Miami (MIA)
IB 4020 Non-stop Airbus A319 (319) 2:42 Operates only on 2026-01-06
Codeshare flight, operated by American Airlines.(AA 2397)
Wed 16:53 Houston George Bush (IAH) A 20:32 Miami (MIA)
IB 4020 Non-stop Boeing 737 MAX 8 (7M8) 2:39 Operates only on 2026-01-07
Codeshare flight, operated by American Airlines.(AA 2397)
Mon-Fri,Sun 16:53 Houston George Bush (IAH) A 20:35 Miami (MIA)
IB 4020 Non-stop Airbus A319 (319) 2:42 Effective 2026-01-08 through 2026-01-15
Codeshare flight, operated by American Airlines.(AA 2397)
Fri 16:53 Houston George Bush (IAH) A 20:24 Miami (MIA)
IB 4020 Non-stop Boeing 737-800 (738) 2:31 Effective 2026-01-16 through 2026-01-23
Codeshare flight, operated by American Airlines.(AA 2397)
Mon,Tue,Thu,Sun 16:53 Houston George Bush (IAH) A 20:35 Miami (MIA)
IB 4020 Non-stop Airbus A319 (319) 2:42 Effective 2026-01-18 through 2026-01-29
Codeshare flight, operated by American Airlines.(AA 2397)
Wed 16:53 Houston George Bush (IAH) A 20:26 Miami (MIA)
IB 4020 Non-stop Embraer EMB 175 (E75) 2:33 Effective 2026-01-21 through 2026-01-28
Codeshare flight, operated by American Airlines.(AA 3963)
Mon,Tue,Thu,Fri,Sun 16:53 Houston George Bush (IAH) A 20:35 Miami (MIA)
IB 4020 Non-stop Airbus A319 (319) 2:42 Effective 2026-01-30 through 2026-02-10
Codeshare flight, operated by American Airlines.(AA 2397)
Wed 16:53 Houston George Bush (IAH) A 20:24 Miami (MIA)
IB 4020 Non-stop Boeing 737-800 (738) 2:31 Operates only on 2026-02-11
Codeshare flight, operated by American Airlines.(AA 2397)
Mon,Tue,Thu,Fri,Sun 17:15 Houston George Bush (IAH) A 20:58 Miami (MIA)
IB 4020 Non-stop Airbus A319 (319) 2:43 Effective 2026-03-08 through 2026-03-27
Codeshare flight, operated by American Airlines.(AA 1837)
Mon 18:00 Miami (MIA) 19:08 Nassau (NAS) B
IB 4020 Non-stop Airbus A319 (319) 1:08 Operates only on 2026-01-05
Codeshare flight, operated by American Airlines.(AA 2483)
Daily 18:00 Philadelphia (PHL) 21:05 Miami (MIA)
IB 4020 Non-stop Boeing 737-800 (738) 3:05 Effective 2026-02-12 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 3091)
Mon-Fri,Sun 19:17 Miami (MIA) 20:30 Nassau (NAS) B
IB 4020 Non-stop Airbus A319 (319) 1:13 Valid until 2026-01-04
Codeshare flight, operated by American Airlines.(AA 2483)
Sat 21:10 Miami (MIA) 22:19 Nassau (NAS) B
IB 4020 Non-stop Airbus A319 (319) 1:09 Valid until 2026-01-03
Codeshare flight, operated by American Airlines.(AA 2483)
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This flight number is listed as serving the following routes:


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Iberia flight IB 4020: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Iberia IB4020
11:27
San Diego (SAN) 2

17:55
Chicago O'Hare (ORD) 3
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2343)
Duration: 4:28, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Iberia IB4020
11:42
San Diego (SAN) 2

17:55
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 2732)
Duration: 4:13, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Iberia IB4020
12:04
Cleveland (CLE)

12:40
Chicago O'Hare (ORD) 3
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4310)
Duration: 1:36, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
Iberia IB4020
12:05
Cleveland (CLE)

12:40
Chicago O'Hare (ORD) 3
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4955)
Duration: 1:35, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Iberia IB4020
13:22
San Diego (SAN) 2

19:45
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 2480)
Duration: 4:23, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Iberia IB4020
13:33
Tallahassee (TLH)

14:50
Miami (MIA)
Effective 2026-03-29 through 2026-04-06
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4302)
Duration: 1:17, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Iberia IB4020
16:48
Houston George Bush (IAH) A

20:19
Miami (MIA)
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2397)
Duration: 2:31, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Iberia IB4020
16:53
Houston George Bush (IAH) A

20:35
Miami (MIA)
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2397)
Duration: 2:42, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Iberia IB4020
16:53
Houston George Bush (IAH) A

20:32
Miami (MIA)
Operates only on 2026-01-07
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2397)
Duration: 2:39, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Iberia IB4020
16:53
Houston George Bush (IAH) A

20:35
Miami (MIA)
Effective 2026-01-08 through 2026-01-15
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2397)
Duration: 2:42, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Iberia IB4020
16:53
Houston George Bush (IAH) A

20:24
Miami (MIA)
Effective 2026-01-16 through 2026-01-23
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2397)
Duration: 2:31, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Iberia IB4020
16:53
Houston George Bush (IAH) A

20:35
Miami (MIA)
Effective 2026-01-18 through 2026-01-29
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2397)
Duration: 2:42, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Iberia IB4020
16:53
Houston George Bush (IAH) A

20:26
Miami (MIA)
Effective 2026-01-21 through 2026-01-28
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3963)
Duration: 2:33, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Iberia IB4020
16:53
Houston George Bush (IAH) A

20:35
Miami (MIA)
Effective 2026-01-30 through 2026-02-10
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2397)
Duration: 2:42, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Iberia IB4020
16:53
Houston George Bush (IAH) A

20:24
Miami (MIA)
Operates only on 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2397)
Duration: 2:31, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Iberia IB4020
17:15
Houston George Bush (IAH) A

20:58
Miami (MIA)
Effective 2026-03-08 through 2026-03-27
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 1837)
Duration: 2:43, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Iberia IB4020
18:00
Miami (MIA)

19:08
Nassau (NAS) B
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2483)
Duration: 1:08, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Iberia IB4020
18:00
Philadelphia (PHL)

21:05
Miami (MIA)
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3091)
Duration: 3:05, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Iberia IB4020
19:17
Miami (MIA)

20:30
Nassau (NAS) B
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2483)
Duration: 1:13, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Iberia IB4020
21:10
Miami (MIA)

22:19
Nassau (NAS) B
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2483)
Duration: 1:09, non-stop
Airbus A319 (319)
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This flight number is listed as serving the following routes:
  • Cleveland (CLE) - Chicago O'Hare (ORD)
  • Houston George Bush (IAH) - Miami (MIA)
  • Miami (MIA) - Nassau (NAS)
  • Philadelphia (PHL) - Miami (MIA)
  • San Diego (SAN) - Chicago O'Hare (ORD)
  • Tallahassee (TLH) - Miami (MIA)
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