United Airlines UA4381 Flight Status Today

Domestic flight United Airlines UA4381 takes off from Buffalo (BUF) United States to Chicago (ORD) United States. It's operated by United Airlines. The plane leaves Buffalo Niagara International Airport at 13:59 29 December 2025 America/New_York. The flight is expected to land at O'Hare International Airport at 15:04 29 December 2025 America/Chicago. The flight will last about 2 hours 5 minutes.

Current status of UA4381 is Scheduled On time Estimated Depart in 5 hours, 46 minutes

UA4381 - UAL4381 United Airlines (UA)
BUF Buffalo United States
Flight BUF to ORD
ORD Chicago United States
Scheduled On time Estimated Depart in 5 hours, 46 minutes
Departure Buffalo Niagara International Airport
IATA: BUFICAO: KBUF
Scheduled 13:59 29 December 2025
Estimated 13:59 29 December 2025
None 12
Arrival O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 15:04 29 December 2025
Estimated 15:04 29 December 2025
3 G20
UA4381 Detail
  • Type: Domestic Flight
  • Code Shares: AC 3235, AV 2279, EK 6025, NH 7075, NZ 2116
  • Flight Duration: 2 hours 5 minutes
  • Flight Distance: 762 kms / 473 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 50
  • Freight capacity: 1 tons
  • Passenger classes: Economy, Shuttle, Premium Economy
More Detail
  • Aircraft: Canadair (Bombardier) Regional Jet 700 and Challenger 870
  • Callsign: F-KEWR1
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Chicago
  • Current Time in Buffalo: Monday 2025-12-29 08:13 AM
  • Current Time in Chicago: Monday 2025-12-29 07:13 AM

United Airlines UA4381 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA4381
AIRPLANE Canadair (Bombardier) Regional Jet 700 and Challenger 870
ON TIME 10
DELAYED 4
CANCELLED 0
ON TIME 24
DELAYED 6
CANCELLED 0
ON TIME 48
DELAYED 8
CANCELLED 0
ON TIME 74
DELAYED 9
CANCELLED 1
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA4381 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Sun 28 Dec
Scheduled On time
Buffalo (BUF) 2025-12-28T13:59
Chicago (ORD) 2025-12-28T15:04
Thu 25 Dec
Scheduled On time
Buffalo (BUF) 2025-12-25T13:59
Chicago (ORD) 2025-12-25T15:04
Wed 19 Nov
Scheduled On time
Buffalo (BUF) 2025-11-19T13:52
Chicago (ORD) 2025-11-19T14:55
Tue 18 Nov
Scheduled On time
Buffalo (BUF) 2025-11-18T13:52
Chicago (ORD) 2025-11-18T14:55
Wed 12 Nov
Scheduled Delayed by 1h 33m
Buffalo (BUF) 2025-11-12T13:52
Chicago (ORD) 2025-11-12T14:55
Thu 06 Nov
Scheduled Delayed by 1h 42m
Buffalo (BUF) 2025-11-06T13:52
Chicago (ORD) 2025-11-06T14:55
Sun 02 Nov
Arrived Delayed by 2h 52m
Buffalo (BUF) 2025-11-02T13:52
Chicago (ORD) 2025-11-02T14:55
2025-11-02T16:54
2025-11-02T17:47
Sun 19 Oct
Scheduled On time
Buffalo (BUF) 2025-10-19T13:57
Chicago (ORD) 2025-10-19T14:55
Mon 13 Oct
Scheduled On time
Buffalo (BUF) 2025-10-13T13:57
Chicago (ORD) 2025-10-13T14:55
Tue 30 Sep
Scheduled On time
Buffalo (BUF) 2025-09-30T13:57
Chicago (ORD) 2025-09-30T14:55

Flight routes similar to United Airlines UA4381

Airline Flight no Departure Arrival
Copa Airlines CM1080
Copa Airlines 		29/12/2025
17:35 		2 hours 15 minutes
18:50
United Airlines UA262
United Airlines 		29/12/2025
06:30 		2 hours 7 minutes
07:37
Air New Zealand NZ2110
Air New Zealand 		29/12/2025
06:30 		2 hours 7 minutes
07:37
Iberia IB8340
Iberia 		29/12/2025
12:32 		2 hours 20 minutes
13:52
Emirates EK6025
Emirates 		29/12/2025
13:59 		2 hours 5 minutes
15:04
Avianca AV2279
Avianca 		29/12/2025
13:59 		2 hours 5 minutes
15:04
United Airlines UA4761
United Airlines 		29/12/2025
17:35 		2 hours 15 minutes
18:50
Alaska Airlines AS4443
Alaska Airlines 		29/12/2025
12:32 		2 hours 27 minutes
13:52

United Airlines Flight UA4381 FAQs

What is the scheduled flight duration for United Airlines UA4381 flight?

On average, nonstop flight takes 2 hour(s) 5 minutes, with the flight distance of 762 km (473 miles).

What is the current status of United Airlines UA4381 flight?

The current status of flight United Airlines UA4381 is Scheduled On time.

What type of aircraft is used for the United Airlines UA4381 flight?

All United Airlines UA4381 flights are operated using Canadair (Bombardier) Regional Jet 700 and Challenger 870 aircraft.

When does the flight United Airlines UA4381 arrive?

Flight United Airlines UA4381 arrives at 15:04.

Which terminal the flight United Airlines UA4381 is arriving at?

Flight United Airlines UA4381 arrives in O'Hare International Airport at Terminal 3.

How many United Airlines UA4381 flights are operated a week?

7 flights per week. The Flight United Airlines UA4381 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .