United Airlines flight UA 1921: Boston Logan - Providenciales via Chicago O'Hare

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon-Fri,Sun 07:15 Boston Logan (BOS) B 08:59 Chicago O'Hare (ORD) 1
UA 1921 Non-stop Boeing 737-800 (738) 2:44 Effective 2026-03-29 through 2026-04-29
Daily 07:15 Boston Logan (BOS) B 08:59 Chicago O'Hare (ORD) 1
UA 1921 Non-stop Boeing 737 MAX 9 (7M9) 2:44 Effective 2026-04-30 through 2026-05-20
Daily 08:00 Boston Logan (BOS) B 09:44 Chicago O'Hare (ORD) 1
UA 1921 Non-stop Boeing 737-800 (738) 2:44 Effective from 2026-05-21
Daily 08:45 Chicago O'Hare (ORD) 1 13:55 Providenciales (PLS)
UA 1921 Non-stop Boeing 737-900 (739) 4:10 Valid until 2026-01-05
Thu,Fri 08:45 Chicago O'Hare (ORD) 1 13:55 Providenciales (PLS)
UA 1921 Non-stop Boeing 737 MAX 9 (7M9) 4:10 Effective 2026-03-05 through 2026-03-06
Daily 08:45 Chicago O'Hare (ORD) 1 13:55 Providenciales (PLS)
UA 1921 Non-stop Boeing 737 MAX 9 (7M9) 4:10 Effective 2026-03-08 through 2026-03-28
Sat 08:50 Chicago O'Hare (ORD) 1 14:00 Providenciales (PLS)
UA 1921 Non-stop Boeing 737 MAX 9 (7M9) 4:10 Operates only on 2026-03-07
Sat 09:26 Chicago O'Hare (ORD) 1 14:40 Providenciales (PLS)
UA 1921 Non-stop Boeing 737-900 (739) 4:14 Effective 2026-04-04 through 2026-04-25
Sat 10:42 Chicago O'Hare (ORD) 1 15:52 Providenciales (PLS)
UA 1921 Non-stop Boeing 737 MAX 9 (7M9) 4:10 Effective 2026-01-10 through 2026-02-28
Sat 10:51 Chicago O'Hare (ORD) 1 16:05 Providenciales (PLS)
UA 1921 Non-stop Boeing 737-900 (739) 4:14 Effective 2026-05-02 through 2026-05-16
Sat 10:55 Chicago O'Hare (ORD) 1 16:05 Providenciales (PLS)
UA 1921 Non-stop Boeing 737-800 (738) 4:10 Effective 2026-05-23 through 2026-06-20
Sat 10:55 Chicago O'Hare (ORD) 1 16:05 Providenciales (PLS)
UA 1921 Non-stop Boeing 737-900 (739) 4:10 Effective 2026-06-27 through 2026-08-08
Non-Direct Flights:
Sat 07:15 Boston Logan (BOS) B 16:05 Providenciales (PLS)
UA 1921 1-stop Boeing 737 MAX 9 (7M9) 8:50 Effective 2026-05-02 through 2026-05-16
Sat 08:00 Boston Logan (BOS) B 16:05 Providenciales (PLS)
UA 1921 1-stop Boeing 737-800 (738) 8:05 Effective 2026-05-23 through 2026-08-08
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United Airlines flight UA 1921:
Boston Logan - Providenciales via Chicago O'Hare
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA1921
07:15
Boston Logan (BOS) B

08:59
Chicago O'Hare (ORD) 1
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:44, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1921
07:15
Boston Logan (BOS) B

08:59
Chicago O'Hare (ORD) 1
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:44, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1921
08:00
Boston Logan (BOS) B

09:44
Chicago O'Hare (ORD) 1
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:44, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1921
08:45
Chicago O'Hare (ORD) 1

13:55
Providenciales (PLS)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:10, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1921
08:45
Chicago O'Hare (ORD) 1

13:55
Providenciales (PLS)
Effective 2026-03-05 through 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:10, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1921
08:45
Chicago O'Hare (ORD) 1

13:55
Providenciales (PLS)
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:10, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1921
08:50
Chicago O'Hare (ORD) 1

14:00
Providenciales (PLS)
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:10, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1921
09:26
Chicago O'Hare (ORD) 1

14:40
Providenciales (PLS)
Effective 2026-04-04 through 2026-04-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:14, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1921
10:42
Chicago O'Hare (ORD) 1

15:52
Providenciales (PLS)
Effective 2026-01-10 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:10, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1921
10:51
Chicago O'Hare (ORD) 1

16:05
Providenciales (PLS)
Effective 2026-05-02 through 2026-05-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:14, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1921
10:55
Chicago O'Hare (ORD) 1

16:05
Providenciales (PLS)
Effective 2026-05-23 through 2026-06-20
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:10, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1921
10:55
Chicago O'Hare (ORD) 1

16:05
Providenciales (PLS)
Effective 2026-06-27 through 2026-08-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:10, non-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA1921
07:15
Boston Logan (BOS) B

16:05
Providenciales (PLS)
Effective 2026-05-02 through 2026-05-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 8:50, 1-stop
Boeing 737 MAX 9 (7M9)
Non-Direct Flights:
United Airlines UA1921
08:00
Boston Logan (BOS) B

16:05
Providenciales (PLS)
Effective 2026-05-23 through 2026-08-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 8:05, 1-stop
Boeing 737-800 (738)
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  • UA 1921 is an international flight departing from Boston Logan airport, United States (BOS) and arriving at Providenciales airport, Turks and Caicos Islands (PLS).
  • The flight runs via Chicago O'Hare (ORD).
  • The flight distance is 1424 miles, or 2292 km.
  • The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
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