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 09 February 2026 America/Chicago. The flight is expected to land at Buffalo Niagara International Airport at 10:52 09 February 2026 America/New_York. The flight will last about 1 hours 42 minutes.

Current status of AS4001 is Scheduled On time Estimated Depart in 3 hours, 40 minutes

AS4001 - ASA4001 Alaska Airlines (AS)
ORD Chicago United States
Flight ORD to BUF
BUF Buffalo United States
Scheduled On time Estimated Depart in 3 hours, 40 minutes
Departure O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 08:10 09 February 2026
Estimated 08:10 09 February 2026
3 L7
Arrival Buffalo Niagara International Airport
IATA: BUFICAO: KBUF
Scheduled 10:52 09 February 2026
Estimated 10:52 09 February 2026
None 5
AS4001 Detail
  • Type: Domestic Flight
  • Code Shares: AA 3344
  • Flight Duration: 1 hours 42 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 2026-02-09 04:30 AM
  • Current Time in Buffalo: Monday 2026-02-09 05:30 AM

Flight routes similar to Alaska Airlines AS4001

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United Airlines UA1946
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Envoy Air MQ3344
Envoy Air 		09/02/2026
08:15 		1 hours 36 minutes
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Qatar Airways QR9442
Qatar Airways 		09/02/2026
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United Airlines UA5529
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Alaska Airlines Flight AS4001 FAQs

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

On average, nonstop flight takes 1 hour(s) 42 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 Scheduled 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.