Alaska Airlines AS4001 Flight Status Today

Domestic flight Alaska Airlines AS4001 takes off from Chicago (ORD) United States to Buffalo (BUF) United States. It's operated by Alaska Airlines. The plane leaves O'Hare International Airport at 08:10 19 January 2026 America/Chicago. The flight is expected to land at Buffalo Niagara International Airport at 10:52 19 January 2026 America/New_York. The flight will last about 1 hours 29 minutes.

Current status of AS4001 is Arrived On time

AS4001 - ASA4001 Alaska Airlines (AS)
ORD Chicago United States
Flight ORD to BUF
BUF Buffalo United States
Arrived On time
Departure O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 08:10 19 January 2026
Actual 08:37 19 January 2026
3 L1A
Arrival Buffalo Niagara International Airport
IATA: BUFICAO: KBUF
Scheduled 10:52 19 January 2026
Actual 11:06 19 January 2026
None 4
AS4001 Detail
  • Type: Domestic Flight
  • Code Shares: AA 3344
  • Flight Duration: 1 hours 29 minutes
  • Flight Distance: 762 kms / 473 miles
Airline
  • Alaska Airlines
  • IATA: AS
  • ICAO: ASA
  • Operating Days: Monday, Tuesday, Wednesday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 76
  • Freight capacity: 3 tons
  • Passenger classes: First Class, Economy
More Detail
  • Aircraft: Embraer 175
  • Callsign: ASA4001
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/New_York
  • Current Time in Chicago: Monday 2026-01-19 23:50 PM
  • Current Time in Buffalo: Tuesday 2026-01-20 00:50 AM

Flight routes similar to Alaska Airlines AS4001

Airline Flight no Departure Arrival
Alaska Airlines AS6789
Alaska Airlines 		19/01/2026
21:05 		1 hours 43 minutes
23:48
Alaska Airlines AS4459
Alaska Airlines 		19/01/2026
13:54 		1 hours 41 minutes
16:35
American Airlines AA3691
American Airlines 		19/01/2026
13:54 		1 hours 41 minutes
16:35
ANA NH7400
ANA 		19/01/2026
10:35 		1 hours 30 minutes
13:24
United Airlines UA1946
United Airlines 		19/01/2026
17:50 		1 hours 47 minutes
20:29
SkyWest Airlines OO5597
SkyWest Airlines 		19/01/2026
13:55 		0 minutes
16:44
Qatar Airways QR9442
Qatar Airways 		19/01/2026
21:05 		1 hours 43 minutes
23:48
United Airlines UA5529
United Airlines 		19/01/2026
10:35 		1 hours 30 minutes
13:24

Alaska Airlines Flight AS4001 FAQs

What is the scheduled flight duration for Alaska Airlines AS4001 flight?

On average, nonstop flight takes 1 hour(s) 29 minutes, with the flight distance of 762 km (473 miles).

What is the current status of Alaska Airlines AS4001 flight?

The current status of flight Alaska Airlines AS4001 is Arrived On time.

What type of aircraft is used for the Alaska Airlines AS4001 flight?

All Alaska Airlines AS4001 flights are operated using Embraer 175 aircraft.

How many Alaska Airlines AS4001 flights are operated a week?

6 flights per week. The Flight Alaska Airlines AS4001 is operated on Monday, Tuesday, Wednesday, Friday, Saturday, Sunday.