Republic Airlines YX4539 Flight Status Today

Domestic flight Republic Airlines YX4539 takes off from Louisville (SDF) United States to Chicago (ORD) United States. It's operated by Republic Airlines. The plane leaves Louisville International Airport-Standiford Field at 19:13 22 January 2026 America/New_York. The flight is expected to land at O'Hare International Airport at 20:05 22 January 2026 America/Chicago. The flight will last about 1 hours 52 minutes.

Current status of YX4539 is Arrived On time

YX4539 - RPA4539 Republic Airlines (YX)
SDF Louisville United States
Flight SDF to ORD
ORD Chicago United States
Arrived On time
Departure Louisville International Airport-Standiford Field
IATA: SDFICAO: KSDF
Scheduled 19:13 22 January 2026
Actual 19:13 22 January 2026
None B4
Arrival O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 20:05 22 January 2026
Actual 19:44 22 January 2026
3 L21
YX4539 Detail
  • Type: Domestic Flight
  • Code Shares: AS 6861, BA 5755, EI 7484
  • Flight Duration: 1 hours 52 minutes
  • Flight Distance: 461 kms / 286 miles
Airline
  • Republic Airlines
  • IATA: YX
  • ICAO: RPA
  • Operating Days: Sunday
Passenger Services
  • Service type: N/A
  • Seats: N/A
  • Freight capacity: N/A
  • Passenger classes: N/A
More Detail
  • Aircraft: Embraer 175
  • Callsign: N/A
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Chicago
  • Current Time in Louisville: Thursday 2026-01-22 21:02 PM
  • Current Time in Chicago: Thursday 2026-01-22 20:02 PM

Flight routes similar to Republic Airlines YX4539

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Copa Airlines CM1443
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11:10 		1 hours 30 minutes
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ANA NH7581
ANA 		22/01/2026
14:05 		1 hours 44 minutes
14:49
UPS 5X606
UPS 		22/01/2026
04:25 		0 minutes
04:24
Air New Zealand NZ2866
Air New Zealand 		22/01/2026
05:35 		1 hours 44 minutes
06:19
Air Canada AC3370
Air Canada 		22/01/2026
14:05 		1 hours 44 minutes
14:49
British Airways BA5755
British Airways 		22/01/2026
19:13 		1 hours 52 minutes
20:05

Republic Airlines Flight YX4539 FAQs

What is the scheduled flight duration for Republic Airlines YX4539 flight?

On average, nonstop flight takes 1 hour(s) 52 minutes, with the flight distance of 461 km (286 miles).

What is the current status of Republic Airlines YX4539 flight?

The current status of flight Republic Airlines YX4539 is Arrived On time.

What type of aircraft is used for the Republic Airlines YX4539 flight?

All Republic Airlines YX4539 flights are operated using Embraer 175 aircraft.

When does the flight Republic Airlines YX4539 arrive?

Flight Republic Airlines YX4539 arrives at 20:05.

Which terminal the flight Republic Airlines YX4539 is arriving at?

Flight Republic Airlines YX4539 arrives in O'Hare International Airport at Terminal 3.

How many Republic Airlines YX4539 flights are operated a week?

1 flights per week. The Flight Republic Airlines YX4539 is operated on Sunday.