| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Daily
20:40
New York John F. Kennedy (JFK) 8
10:15
Madrid (MAD) 4S EI 5858 Non-stop Airbus A330-300 (333) 7:35 Effective 2026-03-30 through 2026-10-03 Codeshare flight, operated by Iberia.(IB 326) The flight arrives 1 day after departure. |
| Mon-Thu,Sat,Sun
20:40
New York John F. Kennedy (JFK) 8
10:15
Madrid (MAD) 4S EI 5858 Non-stop Airbus A350-900 (359) 7:35 Effective 2026-10-04 through 2026-10-22 Codeshare flight, operated by Iberia.(IB 326) The flight arrives 1 day after departure. |
| Fri
20:40
New York John F. Kennedy (JFK) 8
10:15
Madrid (MAD) 4S EI 5858 Non-stop Airbus A330-200 (332) 7:35 Effective 2026-10-09 through 2026-10-23 Codeshare flight, operated by Iberia.(IB 326) The flight arrives 1 day after departure. |
| Thu-Sun
20:50
New York John F. Kennedy (JFK) 8
10:10
Madrid (MAD) 4S EI 5858 Non-stop Airbus A330-300 (333) 7:20 Valid until 2026-01-04 Codeshare flight, operated by Iberia.(IB 326) The flight arrives 1 day after departure. |
| Mon-Wed
20:50
New York John F. Kennedy (JFK) 8
10:00
Madrid (MAD) 4S EI 5858 Non-stop Airbus A330-300 (333) 7:10 Valid until 2026-01-07 Codeshare flight, operated by Iberia.(IB 326) The flight arrives 1 day after departure. |
| Daily
20:50
New York John F. Kennedy (JFK) 8
10:00
Madrid (MAD) 4S EI 5858 Non-stop Airbus A330-300 (333) 7:10 Effective 2026-01-08 through 2026-03-07 Codeshare flight, operated by Iberia.(IB 326) The flight arrives 1 day after departure. |
| Sun
21:15
New York John F. Kennedy (JFK) 8
10:40
Madrid (MAD) 4S EI 5858 Non-stop Airbus A330-300 (333) 7:25 Operates only on 2026-03-29 Codeshare flight, operated by Iberia.(IB 326) The flight arrives 1 day after departure. |
| Sat
21:40
New York John F. Kennedy (JFK) 8
10:15
Madrid (MAD) 4S EI 5858 Non-stop Airbus A350-900 (359) 7:35 Operates only on 2026-10-24 Codeshare flight, operated by Iberia.(IB 326) The flight arrives 1 day after departure. |
| Daily
21:50
New York John F. Kennedy (JFK) 8
10:00
Madrid (MAD) 4S EI 5858 Non-stop Airbus A330-300 (333) 7:10 Effective 2026-03-08 through 2026-03-27 Codeshare flight, operated by Iberia.(IB 326) The flight arrives 1 day after departure. |
| Sat
21:50
New York John F. Kennedy (JFK) 8
11:15
Madrid (MAD) 4S EI 5858 Non-stop Airbus A330-300 (333) 7:25 Operates only on 2026-03-28 Codeshare flight, operated by Iberia.(IB 326) The flight arrives 1 day after departure. |
| Daily
21:50
New York John F. Kennedy (JFK) 8
10:00
Madrid (MAD) 4S EI 5858 Non-stop Airbus A330-300 (333) 7:10 Effective from 2026-10-25 Codeshare flight, operated by Iberia.(IB 326) The flight arrives 1 day after departure. |