Direct flight UA1789: Chicago — Buffalo

Information about flight UA1789

Flight UA1789 O'Hare International Airport (Chicago) – Buffalo Niagara International Airport (Buffalo) is carried out by United Airlines 7 time(s) a week: mon, tue, wed, thu, fri, sat, sun.

The flight time is from 1h 43m.

Departure Arrival Flight days Airlines Flight time Airports
08:32 11:02 mon, tue, wed, thu, fri, sun United Airlines 3h 30m Washington Dulles International Airport — San Antonio International Airport search
19:45 22:28 sat United Airlines 1h 43m O'Hare International Airport — Buffalo Niagara International Airport search

Schedule by day

Date Airports Departure Arrival Flight time Aircraft Airlines  
10 Jul 2025 O'Hare International Airport — Buffalo Niagara International Airport 08:32 11:02 3h 30m B737 (Boeing 737-724) United Airlines search
11 Jul 2025 O'Hare International Airport — Buffalo Niagara International Airport 08:32 11:02 3h 30m B737 (Boeing 737-724) United Airlines search
12 Jul 2025 O'Hare International Airport — Buffalo Niagara International Airport 19:45 22:28 1h 43m 319 United Airlines search
13 Jul 2025 O'Hare International Airport — Buffalo Niagara International Airport 08:32 11:02 3h 30m 73G United Airlines search
14 Jul 2025 O'Hare International Airport — Buffalo Niagara International Airport 08:32 11:02 3h 30m 73G United Airlines search
15 Jul 2025 O'Hare International Airport — Buffalo Niagara International Airport 08:32 11:02 3h 30m 73G United Airlines search
16 Jul 2025 O'Hare International Airport — Buffalo Niagara International Airport 08:32 11:02 3h 30m 73G United Airlines search
17 Jul 2025 O'Hare International Airport — Buffalo Niagara International Airport 08:32 11:02 3h 30m 73G United Airlines search

Return flights: 5X9703AA2112UA329

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