LATAM Airlines flights from Boston Logan (BOS) to Chicago O'Hare (ORD).

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Fri 11:00 Boston Logan (BOS) A 12:52 Chicago O'Hare (ORD) 5 LATAM Airlines LA 5455 Non-stop Airbus A319 (319) 2:52 Effective 2026-05-08 through 2026-07-03 Codeshare flight, operated by Delta Air Lines.(DL 2816)
Wed,Fri 11:00 Boston Logan (BOS) A 12:52 Chicago O'Hare (ORD) 5 LATAM Airlines LA 5455 Non-stop Airbus A319 (319) 2:52 Effective 2026-07-08 through 2026-08-07 Codeshare flight, operated by Delta Air Lines.(DL 2816)
Wed,Fri 11:00 Boston Logan (BOS) A 12:52 Chicago O'Hare (ORD) 5 LATAM Airlines LA 5459 Non-stop Airbus A319 (319) 2:52 Effective 2026-08-19 through 2026-08-28 Codeshare flight, operated by Delta Air Lines.(DL 2816)
Fri 11:00 Boston Logan (BOS) A 12:52 Chicago O'Hare (ORD) 5 LATAM Airlines LA 5459 Non-stop Airbus A319 (319) 2:52 Effective 2026-09-04 through 2026-10-02 Codeshare flight, operated by Delta Air Lines.(DL 2816)
Fri 11:00 Boston Logan (BOS) A 12:56 Chicago O'Hare (ORD) 5 LATAM Airlines LA 5459 Non-stop Airbus A319 (319) 2:56 Effective from 2026-10-09 Codeshare flight, operated by Delta Air Lines.(DL 2816)
Mon,Thu,Fri 09:30 Boston Logan (BOS) A 11:35 Chicago O'Hare (ORD) 5 LATAM Airlines LA 6110 Non-stop Embraer EMB 175 (E75) 3:05 Valid until 2026-01-02 Codeshare flight, operated by Delta Air Lines.(DL 5593)
Thu 11:00 Boston Logan (BOS) A 12:52 Chicago O'Hare (ORD) 5 LATAM Airlines LA 6133 Non-stop Airbus A220-100 (221) 2:52 Effective 2026-04-16 through 2026-04-30 Codeshare flight, operated by Delta Air Lines.(DL 2816)
Thu 11:00 Boston Logan (BOS) A 12:52 Chicago O'Hare (ORD) 5 LATAM Airlines LA 6133 Non-stop Airbus A319 (319) 2:52 Effective 2026-05-07 through 2026-05-14 Codeshare flight, operated by Delta Air Lines.(DL 2816)
Mon,Thu 11:00 Boston Logan (BOS) A 12:52 Chicago O'Hare (ORD) 5 LATAM Airlines LA 6133 Non-stop Airbus A319 (319) 2:52 Effective 2026-05-18 through 2026-07-02 Codeshare flight, operated by Delta Air Lines.(DL 2816)
Thu 11:00 Boston Logan (BOS) A 12:52 Chicago O'Hare (ORD) 5 LATAM Airlines LA 6133 Non-stop Airbus A319 (319) 2:52 Effective 2026-07-09 through 2026-08-13 Codeshare flight, operated by Delta Air Lines.(DL 2816)
Thu,Sun 11:00 Boston Logan (BOS) A 12:52 Chicago O'Hare (ORD) 5 LATAM Airlines LA 6133 Non-stop Airbus A319 (319) 2:52 Effective 2026-08-16 through 2026-09-03 Codeshare flight, operated by Delta Air Lines.(DL 2816)
Mon,Thu,Sun 11:00 Boston Logan (BOS) A 12:52 Chicago O'Hare (ORD) 5 LATAM Airlines LA 6133 Non-stop Airbus A319 (319) 2:52 Effective 2026-09-07 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 2816)
Mon,Thu,Sun 11:00 Boston Logan (BOS) A 12:56 Chicago O'Hare (ORD) 5 LATAM Airlines LA 6133 Non-stop Airbus A319 (319) 2:56 Effective 2026-10-08 through 2026-10-29 Codeshare flight, operated by Delta Air Lines.(DL 2816)
Mon,Fri 11:35 Boston Logan (BOS) A 13:32 Chicago O'Hare (ORD) 5 LATAM Airlines LA 6133 Non-stop Embraer EMB 175 (E75) 2:57 Effective 2026-03-09 through 2026-03-27 Codeshare flight, operated by Delta Air Lines.(DL 5606)
Thu,Fri 11:35 Boston Logan (BOS) A 13:32 Chicago O'Hare (ORD) 5 LATAM Airlines LA 6133 Non-stop Embraer EMB 175 (E75) 2:57 Effective 2026-04-02 through 2026-04-10 Codeshare flight, operated by Delta Air Lines.(DL 5606)
Mon,Thu,Fri 13:50 Boston Logan (BOS) A 15:57 Chicago O'Hare (ORD) 5 LATAM Airlines LA 6144 Non-stop Embraer EMB 175 (E75) 3:07 Effective 2026-01-08 through 2026-01-16 Codeshare flight, operated by Delta Air Lines.(DL 5607)
Sun 11:00 Boston Logan (BOS) A 12:52 Chicago O'Hare (ORD) 5 LATAM Airlines LA 6210 Non-stop Airbus A319 (319) 2:52 Effective 2026-05-10 through 2026-05-17 Codeshare flight, operated by Delta Air Lines.(DL 2816)
Sun 11:00 Boston Logan (BOS) A 12:52 Chicago O'Hare (ORD) 5 LATAM Airlines LA 6210 Non-stop Airbus A319 (319) 2:52 Effective 2026-05-31 through 2026-08-09 Codeshare flight, operated by Delta Air Lines.(DL 2816)
Wed,Fri 11:00 Boston Logan (BOS) A 12:52 Chicago O'Hare (ORD) 5 LATAM Airlines LA 6210 Non-stop Airbus A319 (319) 2:52 Effective 2026-08-12 through 2026-08-14 Codeshare flight, operated by Delta Air Lines.(DL 2816)
Wed 11:35 Boston Logan (BOS) A 13:32 Chicago O'Hare (ORD) 5 LATAM Airlines LA 6468 Non-stop Embraer EMB 175 (E75) 2:57 Effective 2026-03-11 through 2026-03-25 Codeshare flight, operated by Delta Air Lines.(DL 5606)
Fri,Sun 11:00 Boston Logan (BOS) A 12:52 Chicago O'Hare (ORD) 5 LATAM Airlines LA 7056 Non-stop Airbus A220-100 (221) 2:52 Effective 2026-04-17 through 2026-05-03 Codeshare flight, operated by Delta Air Lines.(DL 2816)
Wed,Sun 11:35 Boston Logan (BOS) A 13:32 Chicago O'Hare (ORD) 5 LATAM Airlines LA 7075 Non-stop Embraer EMB 175 (E75) 2:57 Effective 2026-04-01 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 5606)
Wed 11:00 Boston Logan (BOS) A 12:52 Chicago O'Hare (ORD) 5 LATAM Airlines LA 7149 Non-stop Airbus A220-100 (221) 2:52 Effective 2026-04-15 through 2026-05-06 Codeshare flight, operated by Delta Air Lines.(DL 2816)
Wed 11:00 Boston Logan (BOS) A 12:52 Chicago O'Hare (ORD) 5 LATAM Airlines LA 7149 Non-stop Airbus A319 (319) 2:52 Operates only on 2026-05-13 Codeshare flight, operated by Delta Air Lines.(DL 2816)
Mon,Thu,Fri 11:35 Boston Logan (BOS) A 13:41 Chicago O'Hare (ORD) 5 LATAM Airlines LA 7170 Non-stop Embraer EMB 175 (E75) 3:06 Effective 2026-02-12 through 2026-03-02 Codeshare flight, operated by Delta Air Lines.(DL 5594)
Wed,Fri 11:35 Boston Logan (BOS) A 13:41 Chicago O'Hare (ORD) 5 LATAM Airlines LA 7170 Non-stop Embraer EMB 175 (E75) 3:06 Effective 2026-03-04 through 2026-03-06 Codeshare flight, operated by Delta Air Lines.(DL 5594)
Sun 13:10 Boston Logan (BOS) A 15:07 Chicago O'Hare (ORD) 5 LATAM Airlines LA 8961 Non-stop Airbus A319 (319) 2:57 Operates only on 2026-05-24 Codeshare flight, operated by Delta Air Lines.(DL 2646)
Mon,Thu,Fri 11:30 Boston Logan (BOS) A 13:39 Chicago O'Hare (ORD) 5 LATAM Airlines LA 8978 Non-stop Embraer EMB 175 (E75) 3:09 Effective 2026-01-19 through 2026-02-09 Codeshare flight, operated by Delta Air Lines.(DL 5606)

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Parallax here BOS-ORD

A domestic route departing from the Boston Logan airport (BOS) and arriving at Chicago O'Hare airport (ORD).
The flight distance is 864 miles, or 1390 km.
The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-6 . 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 2:52 and 3:09.

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LATAM Airlines flights from Boston Logan (BOS) to Chicago O'Hare (ORD).

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FLIGHT SCHEDULE

Direct Codeshare Flights:

LATAM Airlines LA5455

11:00

Boston Logan (BOS) A

12:52

Chicago O'Hare (ORD) 5

Effective 2026-05-08 through 2026-07-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2816)

Duration: 2:52, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

LATAM Airlines LA5455

11:00

Boston Logan (BOS) A

12:52

Chicago O'Hare (ORD) 5

Effective 2026-07-08 through 2026-08-07

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2816)

Duration: 2:52, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

LATAM Airlines LA5459

11:00

Boston Logan (BOS) A

12:52

Chicago O'Hare (ORD) 5

Effective 2026-08-19 through 2026-08-28

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2816)

Duration: 2:52, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

LATAM Airlines LA5459

11:00

Boston Logan (BOS) A

12:52

Chicago O'Hare (ORD) 5

Effective 2026-09-04 through 2026-10-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2816)

Duration: 2:52, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

LATAM Airlines LA5459

11:00

Boston Logan (BOS) A

12:56

Chicago O'Hare (ORD) 5

Effective from 2026-10-09

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2816)

Duration: 2:56, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

LATAM Airlines LA6110

09:30

Boston Logan (BOS) A

11:35

Chicago O'Hare (ORD) 5

Valid until 2026-01-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 5593)

Duration: 3:05, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

LATAM Airlines LA6133

11:00

Boston Logan (BOS) A

12:52

Chicago O'Hare (ORD) 5

Effective 2026-04-16 through 2026-04-30

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2816)

Duration: 2:52, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

LATAM Airlines LA6133

11:00

Boston Logan (BOS) A

12:52

Chicago O'Hare (ORD) 5

Effective 2026-05-07 through 2026-05-14

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2816)

Duration: 2:52, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

LATAM Airlines LA6133

11:00

Boston Logan (BOS) A

12:52

Chicago O'Hare (ORD) 5

Effective 2026-05-18 through 2026-07-02

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2816)

Duration: 2:52, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

LATAM Airlines LA6133

11:00

Boston Logan (BOS) A

12:52

Chicago O'Hare (ORD) 5

Effective 2026-07-09 through 2026-08-13

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2816)

Duration: 2:52, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

LATAM Airlines LA6133

11:00

Boston Logan (BOS) A

12:52

Chicago O'Hare (ORD) 5

Effective 2026-08-16 through 2026-09-03

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2816)

Duration: 2:52, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

LATAM Airlines LA6133

11:00

Boston Logan (BOS) A

12:52

Chicago O'Hare (ORD) 5

Effective 2026-09-07 through 2026-10-05

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2816)

Duration: 2:52, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

LATAM Airlines LA6133

11:00

Boston Logan (BOS) A

12:56

Chicago O'Hare (ORD) 5

Effective 2026-10-08 through 2026-10-29

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2816)

Duration: 2:56, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

LATAM Airlines LA6133

11:35

Boston Logan (BOS) A

13:32

Chicago O'Hare (ORD) 5

Effective 2026-03-09 through 2026-03-27

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 5606)

Duration: 2:57, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

LATAM Airlines LA6133

11:35

Boston Logan (BOS) A

13:32

Chicago O'Hare (ORD) 5

Effective 2026-04-02 through 2026-04-10

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 5606)

Duration: 2:57, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

LATAM Airlines LA6144

13:50

Boston Logan (BOS) A

15:57

Chicago O'Hare (ORD) 5

Effective 2026-01-08 through 2026-01-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 5607)

Duration: 3:07, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

LATAM Airlines LA6210

11:00

Boston Logan (BOS) A

12:52

Chicago O'Hare (ORD) 5

Effective 2026-05-10 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2816)

Duration: 2:52, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

LATAM Airlines LA6210

11:00

Boston Logan (BOS) A

12:52

Chicago O'Hare (ORD) 5

Effective 2026-05-31 through 2026-08-09

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2816)

Duration: 2:52, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

LATAM Airlines LA6210

11:00

Boston Logan (BOS) A

12:52

Chicago O'Hare (ORD) 5

Effective 2026-08-12 through 2026-08-14

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2816)

Duration: 2:52, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

LATAM Airlines LA6468

11:35

Boston Logan (BOS) A

13:32

Chicago O'Hare (ORD) 5

Effective 2026-03-11 through 2026-03-25

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 5606)

Duration: 2:57, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

LATAM Airlines LA7056

11:00

Boston Logan (BOS) A

12:52

Chicago O'Hare (ORD) 5

Effective 2026-04-17 through 2026-05-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2816)

Duration: 2:52, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

LATAM Airlines LA7075

11:35

Boston Logan (BOS) A

13:32

Chicago O'Hare (ORD) 5

Effective 2026-04-01 through 2026-04-12

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 5606)

Duration: 2:57, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

LATAM Airlines LA7149

11:00

Boston Logan (BOS) A

12:52

Chicago O'Hare (ORD) 5

Effective 2026-04-15 through 2026-05-06

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2816)

Duration: 2:52, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

LATAM Airlines LA7149

11:00

Boston Logan (BOS) A

12:52

Chicago O'Hare (ORD) 5

Operates only on 2026-05-13

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2816)

Duration: 2:52, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

LATAM Airlines LA7170

11:35

Boston Logan (BOS) A

13:41

Chicago O'Hare (ORD) 5

Effective 2026-02-12 through 2026-03-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 5594)

Duration: 3:06, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

LATAM Airlines LA7170

11:35

Boston Logan (BOS) A

13:41

Chicago O'Hare (ORD) 5

Effective 2026-03-04 through 2026-03-06

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 5594)

Duration: 3:06, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

LATAM Airlines LA8961

13:10

Boston Logan (BOS) A

15:07

Chicago O'Hare (ORD) 5

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2646)

Duration: 2:57, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

LATAM Airlines LA8978

11:30

Boston Logan (BOS) A

13:39

Chicago O'Hare (ORD) 5

Effective 2026-01-19 through 2026-02-09

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 5606)

Duration: 3:09, non-stop
Embraer EMB 175 (E75)

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Parallax here BOS-ORD

A domestic route departing from the Boston Logan airport (BOS) and arriving at Chicago O'Hare airport (ORD).
The flight distance is 864 miles, or 1390 km.
The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-6 . 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 2:52 and 3:09.

All BOS-ORD flights

All LATAM Airlines flights

Return (ORD-BOS) flights

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