Republic Airlines YX4545 Flight Status Today

Domestic flight Republic Airlines YX4545 takes off from Boston (BOS) United States to Chicago (ORD) United States. It's operated by Republic Airlines. The plane leaves Logan International Airport at 17:42 10 February 2026 America/New_York. The flight is expected to land at O'Hare International Airport at 20:00 10 February 2026 America/Chicago. The flight will last about 3 hours 18 minutes.

Current status of YX4545 is Scheduled On time Estimated Depart in 16 hours, 10 minutes

YX4545 - RPA4545 Republic Airlines (YX)
BOS Boston United States
Flight BOS to ORD
ORD Chicago United States
Scheduled On time Estimated Depart in 16 hours, 10 minutes
Departure Logan International Airport
IATA: BOSICAO: KBOS
Scheduled 17:42 10 February 2026
Estimated 17:42 10 February 2026
B B17
Arrival O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 20:00 10 February 2026
Estimated 20:00 10 February 2026
3 L4
YX4545 Detail
  • Type: Domestic Flight
  • Code Shares: AS 6820, BA 6791, IB 4725
  • Flight Duration: 3 hours 18 minutes
  • Flight Distance: 1394 kms / 866 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: RPA4545
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Chicago
  • Current Time in Boston: Tuesday 2026-02-10 01:32 AM
  • Current Time in Chicago: Tuesday 2026-02-10 00:32 AM

Flight routes similar to Republic Airlines YX4545

Airline Flight no Departure Arrival
American Airlines AA4483
American Airlines 		10/02/2026
09:51 		2 hours 49 minutes
12:05
Republic Airlines YX5858
Republic Airlines 		10/02/2026
20:25 		3 hours 4 minutes
22:29
Delta DL5858
Delta 		10/02/2026
20:25 		3 hours 4 minutes
22:29
SAS SK3605
SAS 		10/02/2026
11:30 		2 hours 47 minutes
13:39
Air New Zealand NZ2098
Air New Zealand 		10/02/2026
10:30 		2 hours 38 minutes
12:34
United Airlines UA2040
United Airlines 		10/02/2026
16:16 		3 hours 26 minutes
18:16
Alaska Airlines AS4180
Alaska Airlines 		10/02/2026
17:59 		3 hours 2 minutes
20:10
Korean Air KE3463
Korean Air 		10/02/2026
11:30 		2 hours 47 minutes
13:39

Republic Airlines Flight YX4545 FAQs

What is the scheduled flight duration for Republic Airlines YX4545 flight?

On average, nonstop flight takes 3 hour(s) 18 minutes, with the flight distance of 1394 km (866 miles).

What is the current status of Republic Airlines YX4545 flight?

The current status of flight Republic Airlines YX4545 is Scheduled On time.

What type of aircraft is used for the Republic Airlines YX4545 flight?

All Republic Airlines YX4545 flights are operated using Embraer 175 aircraft.

When does the flight Republic Airlines YX4545 arrive?

Flight Republic Airlines YX4545 arrives at 20:00.

Which terminal the flight Republic Airlines YX4545 is arriving at?

Flight Republic Airlines YX4545 arrives in O'Hare International Airport at Terminal 3.

How many Republic Airlines YX4545 flights are operated a week?

1 flights per week. The Flight Republic Airlines YX4545 is operated on Sunday.