United Airlines flights from Chicago O'Hare (ORD) to Saint Maarten (SXM).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat,Sun 08:45 Chicago O'Hare (ORD) 1 15:57 Saint Maarten (SXM)
United Airlines UA 2427 Non-stop Boeing 737 MAX 8 (7M8) 5:12 Valid until 2026-01-10
Sat 08:45 Chicago O'Hare (ORD) 1 15:57 Saint Maarten (SXM)
United Airlines UA 2427 Non-stop Boeing 737 MAX 8 (7M8) 5:12 Effective 2026-01-17 through 2026-03-07
Sat,Sun 08:45 Chicago O'Hare (ORD) 1 14:57 Saint Maarten (SXM)
United Airlines UA 2427 Non-stop Boeing 737 MAX 8 (7M8) 5:12 Effective 2026-03-08 through 2026-03-28
Sat,Sun 08:45 Chicago O'Hare (ORD) 1 14:57 Saint Maarten (SXM)
United Airlines UA 2427 Non-stop Boeing 737 MAX 8 (7M8) 5:12 Effective from 2026-10-25
Sat 10:35 Chicago O'Hare (ORD) 1 16:49 Saint Maarten (SXM)
United Airlines UA 2427 Non-stop Boeing 737 MAX 8 (7M8) 5:14 Effective 2026-04-04 through 2026-04-25




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United Airlines flights from Chicago O'Hare (ORD) to Saint Maarten (SXM).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA2427
08:45
Chicago O'Hare (ORD) 1

15:57
Saint Maarten (SXM)
Valid until 2026-01-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 5:12, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA2427
08:45
Chicago O'Hare (ORD) 1

15:57
Saint Maarten (SXM)
Effective 2026-01-17 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:12, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA2427
08:45
Chicago O'Hare (ORD) 1

14:57
Saint Maarten (SXM)
Effective 2026-03-08 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 5:12, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA2427
08:45
Chicago O'Hare (ORD) 1

14:57
Saint Maarten (SXM)
Effective from 2026-10-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 5:12, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA2427
10:35
Chicago O'Hare (ORD) 1

16:49
Saint Maarten (SXM)
Effective 2026-04-04 through 2026-04-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:14, non-stop
Boeing 737 MAX 8 (7M8)
  • An international route departing from Chicago O'Hare airport, United States (ORD) and arriving at Saint Maarten airport, Sint Maarten (SXM).
  • The flight distance is 2204 miles, or 3547 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-4 . 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 5:12 and 5:14.
All ORD-SXM flights
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