Iberia flight IB 4100: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 00:40 Phoenix Sky Harbor (PHX) 4 07:49 Miami (MIA)
IB 4100 Non-stop Boeing 737 MAX 8 (7M8) 4:09 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 2155)
Daily 10:42 Cincinnati (CVG) 11:10 Chicago O'Hare (ORD) 3
IB 4100 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:28 Effective 2025-10-06 through 2025-10-25
Codeshare flight, operated by American Airlines.(AA 3612)
Tue 11:13 Louisville (SDF) 11:50 Chicago O'Hare (ORD) 3
IB 4100 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:37 Operates only on 2026-01-06
Codeshare flight, operated by American Airlines.(AA 3732)
Daily 12:08 Louisville (SDF) 12:40 Chicago O'Hare (ORD) 3
IB 4100 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:32 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 3732)
Daily 14:01 Seattle-Tacoma (SEA) 20:00 Dallas Fort Worth (DFW)
IB 4100 Non-stop Airbus A321 (321) 3:59 Effective 2025-09-03 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 3076)
Mon-Fri,Sun 15:47 Indianapolis (IND) 16:05 Chicago O'Hare (ORD) 3
IB 4100 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:18 Effective 2025-05-05 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 3433)
Daily 17:27 Luis Munoz Marin, San Juan (SJU) C 20:20 Miami (MIA)
IB 4100 Non-stop Airbus A321 (321) 2:53 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 2226)
Daily 17:35 Miami (MIA) 18:40 Nassau (NAS) B
IB 4100 Non-stop Airbus A319 (319) 1:05 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 2365)
Thu,Fri,Sun 17:36 Phoenix Sky Harbor (PHX) 4 20:58 Dallas Fort Worth (DFW)
IB 4100 Non-stop Airbus A321 (321) 2:22 Effective 2025-12-04 through 2025-12-14
Codeshare flight, operated by American Airlines.(AA 2533)
Daily 19:19 Chicago O'Hare (ORD) 3 20:44 Des Moines (DSM)
IB 4100 Non-stop Embraer EMB 175 (E75) 1:25 Effective 2025-08-06 through 2025-09-02
Codeshare flight, operated by American Airlines.(AA 4433)
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This flight number is listed as serving the following routes:
Iberia flight IB 4100: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Iberia IB4100
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2155)
Duration: 4:09, non-stop
Boeing 737 MAX 8 (7M8)

Iberia IB4100
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3612)
Duration: 1:28, non-stop
Embraer EMB 170 / EMB 175 (E70)

Iberia IB4100
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3732)
Duration: 1:37, non-stop
Embraer EMB 170 / EMB 175 (E70)

Iberia IB4100
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3732)
Duration: 1:32, non-stop
Embraer EMB 170 / EMB 175 (E70)

Iberia IB4100
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3076)
Duration: 3:59, non-stop
Airbus A321 (321)

Iberia IB4100
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3433)
Duration: 1:18, non-stop
Embraer EMB 170 / EMB 175 (E70)

Iberia IB4100
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2226)
Duration: 2:53, non-stop
Airbus A321 (321)

Iberia IB4100
17:35

18:40
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2365)
Duration: 1:05, non-stop
Airbus A319 (319)

Iberia IB4100
Effective 2025-12-04 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2533)
Duration: 2:22, non-stop
Airbus A321 (321)

Iberia IB4100
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4433)
Duration: 1:25, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Des Moines (DSM)
  • Cincinnati (CVG) - Chicago O'Hare (ORD)
  • Indianapolis (IND) - Chicago O'Hare (ORD)
  • Louisville (SDF) - Chicago O'Hare (ORD)
  • Luis Munoz Marin, San Juan (SJU) - Miami (MIA)
  • Miami (MIA) - Nassau (NAS)
  • Phoenix Sky Harbor (PHX) - Dallas Fort Worth (DFW)
  • Phoenix Sky Harbor (PHX) - Miami (MIA)
  • Seattle-Tacoma (SEA) - Dallas Fort Worth (DFW)