Iberia flights from Boston Logan (BOS) to Cincinnati (CVG).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Wed-Fri,Sun 18:30 Boston Logan (BOS) B 21:22 Cincinnati (CVG)
Iberia IB 4729 Non-stop Embraer EMB 175 (E75) 2:52 Effective 2026-02-12 through 2026-02-18
Codeshare flight, operated by American Airlines.(AA 3802)
Mon,Wed,Sat 18:30 Boston Logan (BOS) B 21:22 Cincinnati (CVG)
Iberia IB 4729 Non-stop Embraer EMB 175 (E75) 2:52 Effective 2026-02-21 through 2026-02-28
Codeshare flight, operated by American Airlines.(AA 3802)
Daily 18:30 Boston Logan (BOS) B 21:22 Cincinnati (CVG)
Iberia IB 4729 Non-stop Embraer EMB 175 (E75) 2:52 Effective 2026-03-01 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 3802)
Mon,Wed-Sun 18:32 Boston Logan (BOS) B 21:05 Cincinnati (CVG)
Iberia IB 4729 Non-stop Embraer EMB 175 (E75) 2:33 Effective 2026-04-08 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 3408)
Sat 18:36 Boston Logan (BOS) B 21:28 Cincinnati (CVG)
Iberia IB 4729 Non-stop Embraer EMB 175 (E75) 2:52 Operates only on 2026-02-14
Codeshare flight, operated by American Airlines.(AA 3802)
Sat 18:45 Boston Logan (BOS) B 21:34 Cincinnati (CVG)
Iberia IB 4729 Non-stop Embraer EMB 175 (E75) 2:49 Effective 2026-01-10 through 2026-02-07
Codeshare flight, operated by American Airlines.(AA 3802)
Mon,Tue,Thu,Fri 18:59 Boston Logan (BOS) B 21:43 Cincinnati (CVG)
Iberia IB 4729 Non-stop Embraer EMB 175 (E75) 2:44 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 3802)
Mon,Tue,Thu,Fri 19:01 Boston Logan (BOS) B 21:50 Cincinnati (CVG)
Iberia IB 4729 Non-stop Embraer EMB 175 (E75) 2:49 Effective 2026-01-06 through 2026-01-20
Codeshare flight, operated by American Airlines.(AA 3802)
Mon-Fri,Sun 19:01 Boston Logan (BOS) B 21:50 Cincinnati (CVG)
Iberia IB 4729 Non-stop Embraer EMB 175 (E75) 2:49 Effective 2026-01-21 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 3802)
Mon-Sat 19:05 Boston Logan (BOS) B 21:46 Cincinnati (CVG)
Iberia IB 4729 Non-stop Embraer EMB 175 (E75) 2:41 Effective 2026-03-09 through 2026-03-30
Codeshare flight, operated by American Airlines.(AA 3802)
Mon,Wed-Sat 19:05 Boston Logan (BOS) B 21:46 Cincinnati (CVG)
Iberia IB 4729 Non-stop Embraer EMB 175 (E75) 2:41 Effective 2026-04-01 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 3802)
Sun 20:17 Boston Logan (BOS) B 22:58 Cincinnati (CVG)
Iberia IB 4729 Non-stop Embraer EMB 175 (E75) 2:41 Effective 2026-03-08 through 2026-04-05
Codeshare flight, operated by American Airlines.(AA 3802)




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Iberia flights from Boston Logan (BOS) to Cincinnati (CVG).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Iberia IB4729
18:30
Boston Logan (BOS) B

21:22
Cincinnati (CVG)
Effective 2026-02-12 through 2026-02-18
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3802)
Duration: 2:52, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Iberia IB4729
18:30
Boston Logan (BOS) B

21:22
Cincinnati (CVG)
Effective 2026-02-21 through 2026-02-28
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3802)
Duration: 2:52, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Iberia IB4729
18:30
Boston Logan (BOS) B

21:22
Cincinnati (CVG)
Effective 2026-03-01 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3802)
Duration: 2:52, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Iberia IB4729
18:32
Boston Logan (BOS) B

21:05
Cincinnati (CVG)
Effective 2026-04-08 through 2026-05-20
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3408)
Duration: 2:33, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Iberia IB4729
18:36
Boston Logan (BOS) B

21:28
Cincinnati (CVG)
Operates only on 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3802)
Duration: 2:52, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Iberia IB4729
18:45
Boston Logan (BOS) B

21:34
Cincinnati (CVG)
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3802)
Duration: 2:49, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Iberia IB4729
18:59
Boston Logan (BOS) B

21:43
Cincinnati (CVG)
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3802)
Duration: 2:44, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Iberia IB4729
19:01
Boston Logan (BOS) B

21:50
Cincinnati (CVG)
Effective 2026-01-06 through 2026-01-20
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3802)
Duration: 2:49, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Iberia IB4729
19:01
Boston Logan (BOS) B

21:50
Cincinnati (CVG)
Effective 2026-01-21 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3802)
Duration: 2:49, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Iberia IB4729
19:05
Boston Logan (BOS) B

21:46
Cincinnati (CVG)
Effective 2026-03-09 through 2026-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3802)
Duration: 2:41, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Iberia IB4729
19:05
Boston Logan (BOS) B

21:46
Cincinnati (CVG)
Effective 2026-04-01 through 2026-04-06
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3802)
Duration: 2:41, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Iberia IB4729
20:17
Boston Logan (BOS) B

22:58
Cincinnati (CVG)
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3802)
Duration: 2:41, non-stop
Embraer EMB 175 (E75)
  • A domestic route departing from the Boston Logan airport (BOS) and arriving at Cincinnati airport (CVG).
  • The flight distance is 750 miles, or 1207 km.
  • The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 2:33 and 2:52.
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