United Airlines UA1521 Flight Status : Live Tracking & Updates

Domestic flight United Airlines UA1521 takes off from West Palm Beach (PBI) United States to Chicago (ORD) United States. It's operated by United Airlines. The plane leaves Palm Beach International Airport at 16:23 06 May 2026 America/New_York. The flight is expected to land at O'Hare International Airport at 18:54 06 May 2026 America/Chicago. The flight will last about 3 hours 31 minutes.

Current status of UA1521 is Scheduled On time Estimated Depart in 7 hours, 21 minutes

UA1521 - UAL1521 United Airlines (UA)
PBI West Palm Beach United States
Flight PBI to ORD
ORD Chicago United States
Scheduled On time Estimated Depart in 7 hours, 21 minutes
Departure Palm Beach International Airport
IATA: PBIICAO: KPBI
Scheduled 16:23 06 May 2026
Estimated 16:23 06 May 2026
None B6
Arrival O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 18:54 06 May 2026
Estimated 18:54 06 May 2026
1 B12
UA1521 Detail
  • Type: Domestic Flight
  • Code Shares: NZ 2732
  • Flight Duration: 3 hours 31 minutes
  • Flight Distance: 1840 kms / 1144 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 128
  • Freight capacity: 6.7 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 737MAX 9 Passenger
  • Callsign: F-KMBS3
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Chicago
  • Current Time in West Palm Beach: Wednesday 2026-05-06 09:02 AM
  • Current Time in Chicago: Wednesday 2026-05-06 08:02 AM

United Airlines UA1521 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA1521
AIRPLANE Boeing 737MAX 9 Passenger
ON TIME 11
DELAYED 3
CANCELLED 0
ON TIME 24
DELAYED 6
CANCELLED 0
ON TIME 51
DELAYED 9
CANCELLED 0
ON TIME 71
DELAYED 9
CANCELLED 3
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA1521 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Fri 01 May
Scheduled On time
West Palm Beach (PBI) 2026-05-01T16:18
Chicago (ORD) 2026-05-01T18:50
Tue 14 Apr
Scheduled On time
West Palm Beach (PBI) 2026-04-14T10:10
Chicago (ORD) 2026-04-14T15:10
Fri 10 Apr
Scheduled On time
West Palm Beach (PBI) 2026-04-10T10:10
Chicago (ORD) 2026-04-10T15:10
Fri 20 Mar
Arrived On time
West Palm Beach (PBI) 2026-03-20T08:34
Chicago (ORD) 2026-03-20T10:00
2026-03-20T08:24
2026-03-20T09:20
Mon 09 Mar
Arrived On time
West Palm Beach (PBI) 2026-03-09T08:34
Chicago (ORD) 2026-03-09T10:00
2026-03-09T08:23
2026-03-09T09:15
Thu 05 Mar
Departed On time
West Palm Beach (PBI) 2026-03-05T08:34
Chicago (ORD) 2026-03-05T10:00
2026-03-05T08:30
Tue 03 Mar
Arrived On time
West Palm Beach (PBI) 2026-03-03T10:15
Chicago (ORD) 2026-03-03T15:10
2026-03-03T10:06
2026-03-03T14:40
Sat 28 Feb
Scheduled On time
West Palm Beach (PBI) 2026-02-28T10:15
Chicago (ORD) 2026-02-28T15:10
Sat 21 Feb
Scheduled On time
West Palm Beach (PBI) 2026-02-21T10:15
Chicago (ORD) 2026-02-21T15:10
Fri 20 Feb
Scheduled On time
West Palm Beach (PBI) 2026-02-20T10:15
Chicago (ORD) 2026-02-20T15:10

Flight routes similar to United Airlines UA1521

Airline Flight no Departure Arrival
Alaska Airlines AS4296
Alaska Airlines 		06/05/2026
08:15 		3 hours 25 minutes
10:40
Alaska Airlines AS4491
Alaska Airlines 		06/05/2026
14:46 		3 hours 31 minutes
17:17
American Airlines AA2164
American Airlines 		06/05/2026
18:46 		3 hours 31 minutes
21:17
Qatar Airways QR7921
Qatar Airways 		06/05/2026
08:15 		3 hours 25 minutes
10:40
American Airlines AA1073
American Airlines 		06/05/2026
08:15 		3 hours 25 minutes
10:40
Air New Zealand NZ2732
Air New Zealand 		06/05/2026
16:18 		3 hours 23 minutes
18:52
Air New Zealand NZ2734
Air New Zealand 		06/05/2026
12:08 		3 hours 31 minutes
14:39
Emirates EK6318
Emirates 		06/05/2026
16:07 		3 hours 32 minutes
18:39

United Airlines Flight UA1521 FAQs

What is the scheduled flight duration for United Airlines UA1521 flight?

On average, nonstop flight takes 3 hour(s) 31 minutes, with the flight distance of 1840 km (1144 miles).

What is the current status of United Airlines UA1521 flight?

The current status of flight United Airlines UA1521 is Scheduled On time.

What type of aircraft is used for the United Airlines UA1521 flight?

All United Airlines UA1521 flights are operated using Boeing 737MAX 9 Passenger aircraft.

When does the flight United Airlines UA1521 arrive?

Flight United Airlines UA1521 arrives at 18:54.

Which terminal the flight United Airlines UA1521 is arriving at?

Flight United Airlines UA1521 arrives in O'Hare International Airport at Terminal 1.

How many United Airlines UA1521 flights are operated a week?

7 flights per week. The Flight United Airlines UA1521 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .