Iberia flight IB 4857: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 14:43 Harlingen (HRL) 16:21 Dallas Fort Worth (DFW)
IB 4857 Non-stop Embraer EMB 175 (E75) 1:38 Effective 2026-02-12 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 4316)
Daily 14:45 Harlingen (HRL) 16:25 Dallas Fort Worth (DFW)
IB 4857 Non-stop Embraer EMB 175 (E75) 1:40 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 4316)
Daily 14:48 Harlingen (HRL) 16:27 Dallas Fort Worth (DFW)
IB 4857 Non-stop Embraer EMB 175 (E75) 1:39 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 4316)
Daily 14:56 San Francisco (SFO) 1 21:25 Chicago O'Hare (ORD) 3
IB 4857 Non-stop Boeing 737-800 (738) 4:29 Effective 2026-10-05 through 2026-10-23
Codeshare flight, operated by American Airlines.(AA 2363)
Daily 15:04 San Francisco (SFO) 1 21:25 Chicago O'Hare (ORD) 3
IB 4857 Non-stop Boeing 737-800 (738) 4:21 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 2537)
Daily 15:04 San Francisco (SFO) 1 21:25 Chicago O'Hare (ORD) 3
IB 4857 Non-stop Boeing 737-800 (738) 4:21 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 1833)
Daily 15:08 San Francisco (SFO) 1 21:25 Chicago O'Hare (ORD) 3
IB 4857 Non-stop Boeing 737-800 (738) 4:17 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 2805)
Mon-Fri,Sun 15:22 Harlingen (HRL) 16:58 Dallas Fort Worth (DFW)
IB 4857 Non-stop Embraer EMB 175 (E75) 1:36 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 4316)
Daily 16:20 Harlingen (HRL) 18:00 Dallas Fort Worth (DFW)
IB 4857 Non-stop Embraer EMB 175 (E75) 1:40 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 3476)
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This flight number is listed as serving the following routes:
Iberia flight IB 4857: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Iberia IB4857
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4316)
Duration: 1:38, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Iberia IB4857
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4316)
Duration: 1:40, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Iberia IB4857
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4316)
Duration: 1:39, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Iberia IB4857
Effective 2026-10-05 through 2026-10-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2363)
Duration: 4:29, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Iberia IB4857
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2537)
Duration: 4:21, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Iberia IB4857
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1833)
Duration: 4:21, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Iberia IB4857
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2805)
Duration: 4:17, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Iberia IB4857
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4316)
Duration: 1:36, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Iberia IB4857
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3476)
Duration: 1:40, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Harlingen (HRL) - Dallas Fort Worth (DFW)
  • San Francisco (SFO) - Chicago O'Hare (ORD)