Aer Lingus flight EI 5852: Boston Logan - Madrid

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Wed-Sun 21:20 Boston Logan (BOS) E 10:20 Madrid (MAD) 4S
EI 5852 Non-stop Airbus A321neo (32Q) 7:00 Valid until 2026-01-18
Codeshare flight, operated by Iberia.(IB 346)
The flight arrives 1 day after departure.
Wed,Fri,Sun 21:20 Boston Logan (BOS) E 10:20 Madrid (MAD) 4S
EI 5852 Non-stop Airbus A321neo (32Q) 7:00 Effective 2026-01-21 through 2026-02-15
Codeshare flight, operated by Iberia.(IB 346)
The flight arrives 1 day after departure.
Daily 21:20 Boston Logan (BOS) E 10:20 Madrid (MAD) 4S
EI 5852 Non-stop Airbus A321neo (32Q) 7:00 Effective 2026-02-16 through 2026-03-07
Codeshare flight, operated by Iberia.(IB 346)
The flight arrives 1 day after departure.
Daily 21:20 Boston Logan (BOS) E 10:30 Madrid (MAD) 4S
EI 5852 Non-stop Airbus A321neo (32Q) 7:10 Effective 2026-03-29 through 2026-10-23
Codeshare flight, operated by Iberia.(IB 346)
The flight arrives 1 day after departure.
Daily 22:20 Boston Logan (BOS) E 10:20 Madrid (MAD) 4S
EI 5852 Non-stop Airbus A321neo (32Q) 7:00 Effective 2026-03-08 through 2026-03-27
Codeshare flight, operated by Iberia.(IB 346)
The flight arrives 1 day after departure.
Sat 22:20 Boston Logan (BOS) E 11:30 Madrid (MAD) 4S
EI 5852 Non-stop Airbus A321neo (32Q) 7:10 Operates only on 2026-03-28
Codeshare flight, operated by Iberia.(IB 346)
The flight arrives 1 day after departure.
Sat 22:20 Boston Logan (BOS) E 10:30 Madrid (MAD) 4S
EI 5852 Non-stop Airbus A321neo (32Q) 7:10 Operates only on 2026-10-24
Codeshare flight, operated by Iberia.(IB 346)
The flight arrives 1 day after departure.
Daily 22:20 Boston Logan (BOS) E 10:20 Madrid (MAD) 4S
EI 5852 Non-stop Airbus A321neo (32Q) 7:00 Effective from 2026-10-25
Codeshare flight, operated by Iberia.(IB 346)
The flight arrives 1 day after departure.
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Aer Lingus flight EI 5852:
Boston Logan - Madrid
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Aer Lingus EI5852
21:20
Boston Logan (BOS) E

10:20(+1)
Madrid (MAD) 4S
Valid until 2026-01-18
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Iberia. (IB 346)
Duration: 7:00, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI5852
21:20
Boston Logan (BOS) E

10:20(+1)
Madrid (MAD) 4S
Effective 2026-01-21 through 2026-02-15
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Iberia. (IB 346)
Duration: 7:00, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI5852
21:20
Boston Logan (BOS) E

10:20(+1)
Madrid (MAD) 4S
Effective 2026-02-16 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Iberia. (IB 346)
Duration: 7:00, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI5852
21:20
Boston Logan (BOS) E

10:30(+1)
Madrid (MAD) 4S
Effective 2026-03-29 through 2026-10-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Iberia. (IB 346)
Duration: 7:10, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI5852
22:20
Boston Logan (BOS) E

10:20(+1)
Madrid (MAD) 4S
Effective 2026-03-08 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Iberia. (IB 346)
Duration: 7:00, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI5852
22:20
Boston Logan (BOS) E

11:30(+1)
Madrid (MAD) 4S
Operates only on 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Iberia. (IB 346)
Duration: 7:10, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI5852
22:20
Boston Logan (BOS) E

10:30(+1)
Madrid (MAD) 4S
Operates only on 2026-10-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Iberia. (IB 346)
Duration: 7:10, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Aer Lingus EI5852
22:20
Boston Logan (BOS) E

10:20(+1)
Madrid (MAD) 4S
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Iberia. (IB 346)
Duration: 7:00, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
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  • EI 5852 is an international flight departing from Boston Logan airport, United States (BOS) and arriving at Madrid airport, Spain (MAD).
  • The flight distance is 3399 miles, or 5471 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC+1 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 7:00 and 7:10.
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