Alaska Airlines AS4540 Flight Status Today

Domestic flight Alaska Airlines AS4540 takes off from Saint Louis (STL) United States to Dallas (DFW) United States. It's operated by Alaska Airlines. The plane leaves Lambert-St. Louis International Airport at 07:15 09 January 2026 America/Chicago. The flight is expected to land at Dallas/Fort Worth International Airport at 09:34 09 January 2026 America/Chicago. The flight will last about 2 hours 50 minutes.

Current status of AS4540 is Arrived Delayed by 27m

AS4540 - ASA4540 Alaska Airlines (AS)
STL Saint Louis United States
Flight STL to DFW
DFW Dallas United States
Arrived Delayed by 27m
Departure Lambert-St. Louis International Airport
IATA: STLICAO: KSTL
Scheduled 07:15 09 January 2026
Actual 07:11 09 January 2026
1 C6
Arrival Dallas/Fort Worth International Airport
IATA: DFWICAO: KDFW
Scheduled 09:34 09 January 2026
Actual 10:01 09 January 2026
C C20
AS4540 Detail
  • Type: Domestic Flight
  • Code Shares: JL 7254, QR 8581
  • Flight Duration: 2 hours 50 minutes
  • Flight Distance: 885 kms / 550 miles
Airline
  • Alaska Airlines
  • IATA: AS
  • ICAO: ASA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 63
  • Freight capacity: 1.9 tons
  • Passenger classes: First Class, Economy
More Detail
  • Aircraft: Boeing 737-800 (winglets) Passenger/BBJ2
  • Callsign: ASA4540
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Chicago
  • Current Time in Saint Louis: Friday 2026-01-09 20:14 PM
  • Current Time in Dallas: Friday 2026-01-09 20:14 PM

Flight routes similar to Alaska Airlines AS4540

Airline Flight no Departure Arrival
Qatar Airways QR2922
Qatar Airways 		09/01/2026
17:04 		2 hours 16 minutes
19:20
Qatar Airways QR8581
Qatar Airways 		09/01/2026
07:15 		2 hours 50 minutes
09:34
Iberia IB4959
Iberia 		09/01/2026
11:55 		2 hours 4 minutes
13:59
American Airlines AA2289
American Airlines 		09/01/2026
11:55 		2 hours 3 minutes
13:59
Finnair AY5718
Finnair 		09/01/2026
11:55 		1 hours 49 minutes
13:59
Qantas QF4553
Qantas 		09/01/2026
11:55 		2 hours 4 minutes
13:59
Japan Airlines JL7254
Japan Airlines 		09/01/2026
07:15 		2 hours 19 minutes
09:34
Alaska Airlines AS4497
Alaska Airlines 		09/01/2026
09:25 		2 hours 7 minutes
11:32

Alaska Airlines Flight AS4540 FAQs

What is the scheduled flight duration for Alaska Airlines AS4540 flight?

On average, nonstop flight takes 2 hour(s) 50 minutes, with the flight distance of 885 km (550 miles).

What is the current status of Alaska Airlines AS4540 flight?

The current status of flight Alaska Airlines AS4540 is Arrived Delayed by 27m.

What type of aircraft is used for the Alaska Airlines AS4540 flight?

All Alaska Airlines AS4540 flights are operated using Boeing 737-800 (winglets) Passenger/BBJ2 aircraft.

When does the flight Alaska Airlines AS4540 arrive?

Flight Alaska Airlines AS4540 arrives at 09:34.

Which terminal the flight Alaska Airlines AS4540 is arriving at?

Flight Alaska Airlines AS4540 arrives in Dallas/Fort Worth International Airport at Terminal C.

How many Alaska Airlines AS4540 flights are operated a week?

6 flights per week. The Flight Alaska Airlines AS4540 is operated on Monday, Tuesday, Wednesday, Thursday, Saturday, Sunday.