United Airlines UA520 Flight Status Today

Domestic flight United Airlines UA520 takes off from Miami (MIA) United States to Chicago (ORD) United States. It's operated by United Airlines. The plane leaves Miami International Airport at 09:00 31 December 2025 America/New_York. The flight is expected to land at O'Hare International Airport at 11:34 31 December 2025 America/Chicago. The flight will last about 3 hours 34 minutes.

Current status of UA520 is Scheduled On time Estimated Depart in 5 hours, 30 minutes

UA520 - UAL520 United Airlines (UA)
MIA Miami United States
Flight MIA to ORD
ORD Chicago United States
Scheduled On time Estimated Depart in 5 hours, 30 minutes
Departure Miami International Airport
IATA: MIAICAO: KMIA
Scheduled 09:00 31 December 2025
Estimated 09:00 31 December 2025
C G12
Arrival O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 11:34 31 December 2025
Estimated 11:34 31 December 2025
1 C26
UA520 Detail
  • Type: Domestic Flight
  • Code Shares: AC 3400, CM 2258, NZ 2616
  • Flight Duration: 3 hours 34 minutes
  • Flight Distance: 1926 kms / 1197 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 114
  • Freight capacity: 9.6 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 737-800 (Scimitar Winglets) Passenger
  • Callsign: F-KONL2
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Chicago
  • Current Time in Miami: Wednesday 2025-12-31 03:30 AM
  • Current Time in Chicago: Wednesday 2025-12-31 02:30 AM

United Airlines UA520 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA520
AIRPLANE Boeing 737-800 (Scimitar Winglets) Passenger
ON TIME 12
DELAYED 2
CANCELLED 0
ON TIME 25
DELAYED 5
CANCELLED 0
ON TIME 49
DELAYED 11
CANCELLED 0
ON TIME 67
DELAYED 17
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA520 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Mon 29 Dec
Arrived On time
Miami (MIA) 2025-12-29T09:00
Chicago (ORD) 2025-12-29T11:34
2025-12-29T08:57
2025-12-29T11:21
Sat 27 Dec
Scheduled On time
Miami (MIA) 2025-12-27T09:00
Chicago (ORD) 2025-12-27T11:34
Fri 26 Dec
Arrived On time
Miami (MIA) 2025-12-26T09:00
Chicago (ORD) 2025-12-26T11:34
2025-12-26T09:00
2025-12-26T11:33
Thu 20 Nov
Scheduled On time
Miami (MIA) 2025-11-20T21:00
Chicago (ORD) 2025-11-21T05:18
Wed 19 Nov
Scheduled On time
Miami (MIA) 2025-11-19T21:00
Chicago (ORD) 2025-11-20T05:18
Fri 07 Nov
Departed On time
Miami (MIA) 2025-11-07T21:00
Chicago (ORD) 2025-11-08T05:14
2025-11-07T21:04
Tue 04 Nov
Scheduled On time
Miami (MIA) 2025-11-04T21:00
Chicago (ORD) 2025-11-05T05:18
Mon 03 Nov
Scheduled On time
Miami (MIA) 2025-11-03T21:00
Chicago (ORD) 2025-11-04T05:18
Sun 02 Nov
Scheduled On time
Miami (MIA) 2025-11-02T21:00
Chicago (ORD) 2025-11-03T05:18
Sat 01 Nov
Scheduled On time
Miami (MIA) 2025-11-01T21:02
Chicago (ORD) 2025-11-02T04:20

Flight routes similar to United Airlines UA520

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00:43
Qatar Airways QR9374
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16:12
Gol G36125
Gol 		31/12/2025
13:40 		3 hours 32 minutes
16:12
Alaska Airlines AS4214
Alaska Airlines 		31/12/2025
09:30 		3 hours 30 minutes
12:00
Alaska Airlines AS4414
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16:12

United Airlines Flight UA520 FAQs

What is the scheduled flight duration for United Airlines UA520 flight?

On average, nonstop flight takes 3 hour(s) 34 minutes, with the flight distance of 1926 km (1197 miles).

What is the current status of United Airlines UA520 flight?

The current status of flight United Airlines UA520 is Scheduled On time.

What type of aircraft is used for the United Airlines UA520 flight?

All United Airlines UA520 flights are operated using Boeing 737-800 (Scimitar Winglets) Passenger aircraft.

When does the flight United Airlines UA520 arrive?

Flight United Airlines UA520 arrives at 11:34.

Which terminal the flight United Airlines UA520 is arriving at?

Flight United Airlines UA520 arrives in O'Hare International Airport at Terminal 1.

How many United Airlines UA520 flights are operated a week?

7 flights per week. The Flight United Airlines UA520 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .