Flight UA3551
United Airlines | Chicago to Louisville
Departure
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Return
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UA3551 | Chicago to Louisville
Operated by United Airlines with 80% on-time rate. Check schedules, fares & cabin info to book your perfect journey!
Flight Information
Chicago (ORD) to Louisville (SDF)
80%On-time Rate
Departure
19:52
O'Hare International Airport
ORD
Terminal T2
1h 38m
Direct
Arrival
21:39
Louisville International Airport
SDF
Airline
United Airlines
Aircraft
Embraer 175
Seats
76
Aircraft Age
7m
Boarding Gate: --
Check-in closes at 2026-01-22 19:07. Passengers are advised to arrive at the airport at least 2 hours prior to boarding.
Flight Punctuality
On-time performance data for flight UA3551
Departure Punctuality
On-time Rate
Punctuality 53%
Avg Delay
Late on average 49 minutes
Early
0%
On-time
53%
Delay <30min
27%
Delay 30-60min
7%
Delay >60min
13%
Cancelled
0%
Arrival Punctuality
On-time Rate
Punctuality 53%
Avg Delay
Late on average 49 minutes
Early
0%
On-time
53%
Delay <30min
27%
Delay 30-60min
7%
Delay >60min
13%
Cancelled
0%
Based on UA3551 flight history for Last 30 Days. On-time rate: Punctuality 53%, average delay: Late on average 49 minutes.
Flight Schedule
Upcoming schedule for flight UA3551
Fri, Jan 23
UA3551
United Airlines
E75L
19:52
ORD
Chicago
Direct
22:30
SDF
Louisville
Mon, Jan 19
UA3551
United Airlines
E75L
20:45
ORD
Chicago
Direct
22:32
SDF
Louisville
Sat, Jan 17
UA3551
United Airlines
E75L
21:55
ORD
Chicago
Direct
23:48
SDF
Louisville
Sun, Jan 18
UA3551
United Airlines
E75L
21:00
ORD
Chicago
Direct
22:44
SDF
Louisville
Thu, Jan 22
UA3551
United Airlines
E75L
19:52
ORD
Chicago
Direct
21:39
SDF
Louisville
Tue, Jan 20
UA3551
United Airlines
E75L
20:10
ORD
Chicago
Direct
21:57
SDF
Louisville
Wed, Jan 21
UA3551
United Airlines
E75L
21:32
ORD
Chicago
Direct
23:25
SDF
Louisville
Schedule Information
Flight schedules are subject to change. Please check with the airline for the most up-to-date information.
Cabin Information
Available cabin classes for flight UA3551
✈️
Economy
UA3551
Seat Information
79 cm
More legroom than on 33% of flights
46 cm
Seat width
100°
Reclining Angle
Facilities & Amenities
None
Inflight entertainment is available
Wi-Fi is available
No power outlets are available
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