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 13:52 28 February 2026 America/New_York. The flight is expected to land at O'Hare International Airport at 15:01 28 February 2026 America/Chicago. The flight will last about 2 hours 9 minutes.

Current status of UA4381 is Scheduled On time Estimated Depart in 21 minutes

UA4381 - UAL4381 United Airlines (UA)
BUF Buffalo United States
Flight BUF to ORD
ORD Chicago United States
Scheduled On time Estimated Depart in 21 minutes
Departure Buffalo Niagara International Airport
IATA: BUFICAO: KBUF
Scheduled 13:52 28 February 2026
Estimated 13:52 28 February 2026
None 12
Arrival O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 15:01 28 February 2026
Estimated 15:01 28 February 2026
2 F26
UA4381 Detail
  • Type: Domestic Flight
  • Code Shares: AC 3235, EK 6025, LX 3161, NH 7075, NZ 2116
  • Flight Duration: 2 hours 9 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: Saturday 2026-02-28 13:31 PM
  • Current Time in Chicago: Saturday 2026-02-28 12:31 PM

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
Wed 18 Feb
Scheduled On time
Buffalo (BUF) 2026-02-18T13:52
Chicago (ORD) 2026-02-18T15:01
Mon 16 Feb
Scheduled On time
Buffalo (BUF) 2026-02-16T13:52
Chicago (ORD) 2026-02-16T15:01
Mon 09 Feb
Scheduled Delayed by 30m
Buffalo (BUF) 2026-02-09T15:55
Chicago (ORD) 2026-02-09T18:16
Sun 08 Feb
Departed On time
Buffalo (BUF) 2026-02-08T15:55
Chicago (ORD) 2026-02-08T18:16
2026-02-08T15:53
Sat 07 Feb
Departed Delayed by 3h 40m
Buffalo (BUF) 2026-02-07T15:25
Chicago (ORD) 2026-02-07T17:46
2026-02-07T18:46
Fri 06 Feb
Departed On time
Buffalo (BUF) 2026-02-06T15:55
Chicago (ORD) 2026-02-06T18:16
2026-02-06T15:50
Thu 05 Feb
Arrived On time
Buffalo (BUF) 2026-02-05T15:55
Chicago (ORD) 2026-02-05T18:16
2026-02-05T15:46
2026-02-05T17:46
Wed 28 Jan
Scheduled Delayed by 48m
Buffalo (BUF) 2026-01-28T15:55
Chicago (ORD) 2026-01-28T18:16
Fri 23 Jan
Scheduled On time
Buffalo (BUF) 2026-01-23T15:55
Chicago (ORD) 2026-01-23T18:16
Thu 22 Jan
Scheduled On time
Buffalo (BUF) 2026-01-22T15:55
Chicago (ORD) 2026-01-22T18:16

Flight routes similar to United Airlines UA4381

Airline Flight no Departure Arrival
Alaska Airlines AS6540
Alaska Airlines 		28/02/2026
06:00 		2 hours 14 minutes
07:14
British Airways BA1741
British Airways 		28/02/2026
18:35 		2 hours 1 minutes
19:36
Japan Airlines JL7319
Japan Airlines 		28/02/2026
06:00 		2 hours 14 minutes
07:14
American Airlines AA4645
American Airlines 		28/02/2026
06:00 		2 hours 14 minutes
07:14
Air New Zealand NZ2110
Air New Zealand 		28/02/2026
07:00 		0 minutes
08:00
Air Canada AC5295
Air Canada 		28/02/2026
07:00 		0 minutes
08:00
Emirates EK6025
Emirates 		28/02/2026
13:52 		2 hours 9 minutes
15:01
Alaska Airlines AS6240
Alaska Airlines 		28/02/2026
12:31 		1 hours 50 minutes
13:32

United Airlines Flight UA4381 FAQs

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

On average, nonstop flight takes 2 hour(s) 9 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 15:01.

Which terminal the flight United Airlines UA4381 is arriving at?

Flight United Airlines UA4381 arrives in O'Hare International Airport at Terminal 2.

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 .