SAS flight SK 3773: Boston Logan - Chicago O'Hare

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Fri 07:20 Boston Logan (BOS) A 09:18 Chicago O'Hare (ORD) 5
SK 3773 Non-stop Airbus A220-100 (221) 2:58 Operates only on 2025-07-04
Codeshare flight, operated by Delta Air Lines.(DL 2570)
Mon,Tue,Thu-Sun 11:00 Boston Logan (BOS) A 12:53 Chicago O'Hare (ORD) 5
SK 3773 Non-stop Airbus A220-300 (223) 2:53 Effective 2025-07-07 through 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 2679)
Mon,Tue,Thu,Sat,Sun 11:00 Boston Logan (BOS) A 12:52 Chicago O'Hare (ORD) 5
SK 3773 Non-stop Airbus A220-300 (223) 2:52 Effective 2025-09-08 through 2025-10-27
Codeshare flight, operated by Delta Air Lines.(DL 2679)
Mon,Thu-Sun 11:00 Boston Logan (BOS) A 12:52 Chicago O'Hare (ORD) 5
SK 3773 Non-stop Airbus A220-300 (223) 2:52 Effective 2025-10-30 through 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 2679)
Mon,Thu-Sun 11:25 Boston Logan (BOS) A 13:14 Chicago O'Hare (ORD) 5
SK 3773 Non-stop Airbus A220-300 (223) 2:49 Effective 2025-05-08 through 2025-05-26
Codeshare flight, operated by Delta Air Lines.(DL 2679)
Mon,Tue,Thu-Sun 11:25 Boston Logan (BOS) A 13:14 Chicago O'Hare (ORD) 5
SK 3773 Non-stop Airbus A220-300 (223) 2:49 Effective 2025-05-27 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 2679)
Mon,Tue,Thu,Fri,Sun 11:31 Boston Logan (BOS) A 13:20 Chicago O'Hare (ORD) 5
SK 3773 Non-stop Airbus A220-300 (223) 2:49 Effective 2025-06-08 through 2025-06-27
Codeshare flight, operated by Delta Air Lines.(DL 2679)
Sun 11:31 Boston Logan (BOS) A 13:20 Chicago O'Hare (ORD) 5
SK 3773 Non-stop Airbus A220-300 (223) 2:49 Operates only on 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 2679)
Mon,Tue,Thu,Fri 12:30 Boston Logan (BOS) A 14:25 Chicago O'Hare (ORD) 5
SK 3773 Non-stop Airbus A220-100 (221) 2:55 Valid until 2025-05-02
Codeshare flight, operated by Delta Air Lines.(DL 2679)
Mon,Sun 12:40 Boston Logan (BOS) A 14:35 Chicago O'Hare (ORD) 5
SK 3773 Non-stop Airbus A220-100 (221) 2:55 Effective 2025-05-04 through 2025-05-05
Codeshare flight, operated by Delta Air Lines.(DL 2679)
Mon,Thu-Sun 14:05 Boston Logan (BOS) A 16:04 Chicago O'Hare (ORD) 5
SK 3773 Non-stop Embraer EMB 175 (E75) 2:59 Effective 2025-12-20 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 5591)
Sat 14:25 Boston Logan (BOS) A 16:20 Chicago O'Hare (ORD) 5
SK 3773 Non-stop Airbus A220-100 (221) 2:55 Operates only on 2025-05-03
Codeshare flight, operated by Delta Air Lines.(DL 2679)
Mon,Thu-Sun 15:50 Boston Logan (BOS) A 17:50 Chicago O'Hare (ORD) 5
SK 3773 Non-stop Embraer EMB 175 (E75) 3:00 Effective from 2026-01-08
Codeshare flight, operated by Delta Air Lines.(DL 5607)
Sat 18:10 Boston Logan (BOS) A 20:13 Chicago O'Hare (ORD) 5
SK 3773 Non-stop Airbus A220-300 (223) 3:03 Effective 2025-06-14 through 2025-07-05
Codeshare flight, operated by Delta Air Lines.(DL 2646)
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SAS flight SK 3773:
Boston Logan - Chicago O'Hare
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

SAS SK3773
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2570)
Duration: 2:58, non-stop
Airbus A220-100 (221)

SAS SK3773
Effective 2025-07-07 through 2025-09-07
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2679)
Duration: 2:53, non-stop
Airbus A220-300 (223)

SAS SK3773
Effective 2025-09-08 through 2025-10-27
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2679)
Duration: 2:52, non-stop
Airbus A220-300 (223)

SAS SK3773
Effective 2025-10-30 through 2025-12-19
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2679)
Duration: 2:52, non-stop
Airbus A220-300 (223)

SAS SK3773
Effective 2025-05-08 through 2025-05-26
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2679)
Duration: 2:49, non-stop
Airbus A220-300 (223)

SAS SK3773
Effective 2025-05-27 through 2025-06-07
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2679)
Duration: 2:49, non-stop
Airbus A220-300 (223)

SAS SK3773
Effective 2025-06-08 through 2025-06-27
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2679)
Duration: 2:49, non-stop
Airbus A220-300 (223)

SAS SK3773
Operates only on 2025-07-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2679)
Duration: 2:49, non-stop
Airbus A220-300 (223)

SAS SK3773
Valid until 2025-05-02
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2679)
Duration: 2:55, non-stop
Airbus A220-100 (221)

SAS SK3773
Effective 2025-05-04 through 2025-05-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2679)
Duration: 2:55, non-stop
Airbus A220-100 (221)

SAS SK3773
Effective 2025-12-20 through 2026-01-05
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5591)
Duration: 2:59, non-stop
Embraer EMB 175 (E75)

SAS SK3773
Operates only on 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2679)
Duration: 2:55, non-stop
Airbus A220-100 (221)

SAS SK3773
Effective from 2026-01-08
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5607)
Duration: 3:00, non-stop
Embraer EMB 175 (E75)

SAS SK3773
Effective 2025-06-14 through 2025-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2646)
Duration: 3:03, non-stop
Airbus A220-300 (223)
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  • SK 3773 is a domestic flight 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 2:49 and 3:03.