Republic Airlines YX4521 Flight Status Today

Domestic flight Republic Airlines YX4521 takes off from Pittsburgh (PIT) United States to Chicago (ORD) United States. It's operated by Republic Airlines. The plane leaves Pittsburgh International Airport at 05:30 31 December 2025 America/New_York. The flight is expected to land at O'Hare International Airport at 07:28 31 December 2025 America/Chicago. The flight will last about 1 hours 58 minutes.

Current status of YX4521 is Scheduled On time Estimated Depart in 13 minutes

YX4521 - RPA4521 Republic Airlines (YX)
PIT Pittsburgh United States
Flight PIT to ORD
ORD Chicago United States
Scheduled On time Estimated Depart in 13 minutes
Departure Pittsburgh International Airport
IATA: PITICAO: KPIT
Scheduled 05:30 31 December 2025
Estimated 05:30 31 December 2025
None C14
Arrival O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 07:28 31 December 2025
Estimated 07:28 31 December 2025
3 L4
YX4521 Detail
  • Type: Domestic Flight
  • Code Shares: AS 4062, BA 1715, EI 7121, RJ 7898
  • Flight Duration: 1 hours 58 minutes
  • Flight Distance: 662 kms / 411 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: RPA4521
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Chicago
  • Current Time in Pittsburgh: Wednesday 2025-12-31 05:17 AM
  • Current Time in Chicago: Wednesday 2025-12-31 04:17 AM

Flight routes similar to Republic Airlines YX4521

Airline Flight no Departure Arrival
United Airlines UA1803
United Airlines 		31/12/2025
06:35 		0 minutes
07:35
Republic Airlines YX4383
Republic Airlines 		31/12/2025
07:24 		2 hours 1 minutes
08:25
Air Canada AC4456
Air Canada 		31/12/2025
13:59 		1 hours 56 minutes
14:55
Iberia IB8383
Iberia 		31/12/2025
14:12 		1 hours 57 minutes
15:09
American Airlines AA4634
American Airlines 		31/12/2025
18:45 		2 hours 5 minutes
19:50
Lufthansa LH8861
Lufthansa 		31/12/2025
13:59 		1 hours 56 minutes
14:55
Qantas QF3163
Qantas 		31/12/2025
08:15 		0 minutes
09:07
Qantas QF3164
Qantas 		31/12/2025
07:24 		2 hours 8 minutes
08:25

Republic Airlines Flight YX4521 FAQs

What is the scheduled flight duration for Republic Airlines YX4521 flight?

On average, nonstop flight takes 1 hour(s) 58 minutes, with the flight distance of 662 km (411 miles).

What is the current status of Republic Airlines YX4521 flight?

The current status of flight Republic Airlines YX4521 is Scheduled On time.

What type of aircraft is used for the Republic Airlines YX4521 flight?

All Republic Airlines YX4521 flights are operated using Embraer 175 aircraft.

When does the flight Republic Airlines YX4521 arrive?

Flight Republic Airlines YX4521 arrives at 07:28.

Which terminal the flight Republic Airlines YX4521 is arriving at?

Flight Republic Airlines YX4521 arrives in O'Hare International Airport at Terminal 3.

How many Republic Airlines YX4521 flights are operated a week?

1 flights per week. The Flight Republic Airlines YX4521 is operated on Sunday.