United Airlines UA3551 flight status now

Current status of UA3551 is Scheduled On time Estimated Depart in 18 hours, 17 minutes

UA3551 - UAL3551 United Airlines (UA)
ORD Chicago United States
Flight ORD to SDF
SDF Louisville United States
Scheduled On time Estimated Depart in 18 hours, 17 minutes
Departure O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 19:55 18 November 2025
Estimated 19:55 18 November 2025
1 C4
Arrival Louisville International Airport-Standiford Field
IATA: SDFICAO: KSDF
Scheduled 22:29 18 November 2025
Estimated 22:29 18 November 2025
None None
UA3551 Detail
  • Type: Domestic Flight
  • Code Shares: AC 3096, LH 9166, NZ 2869
  • Flight Duration: 1 hours 34 minutes
  • Flight Distance: 461 kms / 286 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 69
  • Freight capacity: 6.9 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Embraer 175
  • Callsign: F-KPSK2
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/New_York
  • Current Time in Chicago: Tuesday 2025-11-18 01:38 AM
  • Current Time in Louisville: Tuesday 2025-11-18 02:38 AM

Domestic flight United Airlines UA3551 takes off from Chicago (ORD) United States to Louisville (SDF) United States. It's operated by United Airlines. The plane leaves O'Hare International Airport at 19:55 18 November 2025 America/Chicago. The flight is expected to land at Louisville International Airport-Standiford Field at 22:29 18 November 2025 America/New_York. The flight will last about 1 hours 34 minutes.

United Airlines UA3551 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA3551
AIRPLANE Embraer 175
ON TIME 11
DELAYED 0
CANCELLED 0
ON TIME 11
DELAYED 0
CANCELLED 0
ON TIME 27
DELAYED 1
CANCELLED 1
ON TIME 55
DELAYED 3
CANCELLED 1
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA3551 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Mon 17 Nov
Arrived On time
Chicago (ORD) 2025-11-17T19:55
Louisville (SDF) 2025-11-17T22:29
2025-11-17T20:04
2025-11-17T22:37
Sat 15 Nov
Scheduled On time
Chicago (ORD) 2025-11-15T19:55
Louisville (SDF) 2025-11-15T22:29
Thu 13 Nov
Scheduled On time
Chicago (ORD) 2025-11-13T19:55
Louisville (SDF) 2025-11-13T22:29
Tue 04 Nov
Cancelled
Chicago (ORD) 2025-11-04T19:55
Louisville (SDF) 2025-11-04T22:29
Thu 30 Oct
Scheduled On time
Chicago (ORD) 2025-10-30T19:55
Louisville (SDF) 2025-10-30T22:29
Fri 24 Oct
Scheduled On time
Chicago (ORD) 2025-10-24T19:50
Louisville (SDF) 2025-10-24T22:30
Sat 18 Oct
Departed On time
Chicago (ORD) 2025-10-18T19:50
Louisville (SDF) 2025-10-18T22:30
2025-10-18T19:51
Tue 30 Sep
Scheduled On time
Chicago (ORD) 2025-09-30T19:50
Louisville (SDF) 2025-09-30T22:30
Mon 29 Sep
Scheduled On time
Chicago (ORD) 2025-09-29T19:50
Louisville (SDF) 2025-09-29T22:30
Sun 28 Sep
Arrived On time
Chicago (ORD) 2025-09-28T19:50
Louisville (SDF) 2025-09-28T22:30
2025-09-28T19:54
2025-09-28T22:09

Similar flight route from Chicago (ORD) to Louisville (SDF)

Airline Flight no Departure Arrival
SkyWest Airlines OO5835
SkyWest Airlines 		18/11/2025
07:30 		1 hours 29 minutes
09:59
British Airways BA5312
British Airways 		18/11/2025
17:50 		1 hours 29 minutes
20:19
United Airlines UA4453
United Airlines 		18/11/2025
14:45 		1 hours 31 minutes
17:16
American Airlines AA4480
American Airlines 		18/11/2025
17:50 		1 hours 29 minutes
20:19
Iberia IB4786
Iberia 		18/11/2025
20:25 		1 hours 30 minutes
22:55
Air Canada AC3512
Air Canada 		18/11/2025
07:30 		1 hours 19 minutes
09:59
Qatar Airways QR2362
Qatar Airways 		18/11/2025
18:51 		1 hours 11 minutes
21:29
Alaska Airlines AS6669
Alaska Airlines 		18/11/2025
20:25 		1 hours 30 minutes
22:55

Frequently asked questions, answered

How long is the flight from Chicago to Louisville?

On average, nonstop flight takes 1 hour(s) 34 minutes, with the flight distance of 461 km (286 miles).

What type of aircraft is used for the United Airlines UA3551 flight?

All United Airlines UA3551 flights are operated using Embraer 175 aircraft.

How many United Airlines UA3551 flights are operated a week?

7 flights per week. The Flight United Airlines UA3551 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .