United Airlines flight UA 1921: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Fri-Sun 08:45 Chicago O'Hare (ORD) 1 13:52 Providenciales (PLS)
UA 1921 Non-stop Boeing 737-900 (739) 4:07 Effective 2025-10-26 through 2025-12-19
Fri,Sun 08:45 Chicago O'Hare (ORD) 1 13:52 Providenciales (PLS)
UA 1921 Non-stop Boeing 737-900 (739) 4:07 Effective 2025-12-21 through 2026-01-04
Sat 10:45 Chicago O'Hare (ORD) 1 15:52 Providenciales (PLS)
UA 1921 Non-stop Boeing 737-900 (739) 4:07 Effective from 2025-12-20
Sat 10:55 Chicago O'Hare (ORD) 1 16:05 Providenciales (PLS)
UA 1921 Non-stop Boeing 737-900 (739) 4:10 Effective 2025-05-03 through 2025-05-17
Sat 10:55 Chicago O'Hare (ORD) 1 16:05 Providenciales (PLS)
UA 1921 Non-stop Boeing 737 MAX 8 (7M8) 4:10 Effective 2025-05-24 through 2025-06-21
Sat 10:55 Chicago O'Hare (ORD) 1 16:05 Providenciales (PLS)
UA 1921 Non-stop Boeing 737-900 (739) 4:10 Effective 2025-06-28 through 2025-08-16
Daily 13:35 Montrose (MTJ) 14:48 Denver (DEN)
UA 1921 Non-stop Airbus A319 (319) 1:13 Effective 2025-08-19 through 2025-09-24
Daily 13:43 Montrose (MTJ) 14:53 Denver (DEN)
UA 1921 Non-stop Airbus A319 (319) 1:10 Effective 2025-09-25 through 2025-10-25
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This flight number is listed as serving the following routes:


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United Airlines flight UA 1921: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA1921
08:45
Chicago O'Hare (ORD) 1

13:52
Providenciales (PLS)
Effective 2025-10-26 through 2025-12-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 4:07, non-stop
Boeing 737-900 (739)
United Airlines UA1921
08:45
Chicago O'Hare (ORD) 1

13:52
Providenciales (PLS)
Effective 2025-12-21 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:07, non-stop
Boeing 737-900 (739)
United Airlines UA1921
10:45
Chicago O'Hare (ORD) 1

15:52
Providenciales (PLS)
Effective from 2025-12-20
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:07, non-stop
Boeing 737-900 (739)
United Airlines UA1921
10:55
Chicago O'Hare (ORD) 1

16:05
Providenciales (PLS)
Effective 2025-05-03 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:10, non-stop
Boeing 737-900 (739)
United Airlines UA1921
10:55
Chicago O'Hare (ORD) 1

16:05
Providenciales (PLS)
Effective 2025-05-24 through 2025-06-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:10, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1921
10:55
Chicago O'Hare (ORD) 1

16:05
Providenciales (PLS)
Effective 2025-06-28 through 2025-08-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:10, non-stop
Boeing 737-900 (739)
United Airlines UA1921
13:35
Montrose (MTJ)

14:48
Denver (DEN)
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:13, non-stop
Airbus A319 (319)
United Airlines UA1921
13:43
Montrose (MTJ)

14:53
Denver (DEN)
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:10, non-stop
Airbus A319 (319)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Providenciales (PLS)
  • Montrose (MTJ) - Denver (DEN)
All United Airlines flights
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