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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 07:12 10 April 2026 America/Chicago. The flight is expected to land at Dallas/Fort Worth International Airport at 09:20 10 April 2026 America/Chicago. The flight will last about 2 hours 8 minutes.
Current status of AS4540 is Departed On time Estimated Arrival in 28 minutes
AS4540 - ASA4540
Alaska Airlines (AS)
STL
Saint Louis United States
DFW
Dallas United States
Departed On time
Estimated Arrival in 28 minutes
Scheduled
07:12 10 April 2026
Actual
07:08 10 April 2026
1
C12
Scheduled
09:20 10 April 2026
Estimated
09:00 10 April 2026
B
B19
AS4540 Detail
- Type: Domestic Flight
- Code Shares: BA 6670, JL 7254
- Flight Duration: 2 hours 8 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 2026-04-10 08:32 AM
- Current Time in Dallas: Friday 2026-04-10 08:32 AM
Flight routes similar to Alaska Airlines AS4540
| Airline | Flight no | Departure | Arrival |
|---|---|---|---|
|
MQ3917 Envoy Air |
10/04/2026 15:38 |
1 hours 49 minutes 17:39 |
|
QF4554 Qantas |
10/04/2026 18:11 |
1 hours 57 minutes 20:08 |
|
AS4101 Alaska Airlines |
10/04/2026 18:11 |
1 hours 57 minutes 20:08 |
|
BA5685 British Airways |
10/04/2026 09:34 |
1 hours 43 minutes 11:34 |
|
QR2363 Qatar Airways |
10/04/2026 09:34 |
2 hours 0 minutes 11:34 |
|
AY5718 Finnair |
10/04/2026 12:27 |
2 hours 1 minutes 14:28 |
|
AA2261 American Airlines |
10/04/2026 05:20 |
2 hours 2 minutes 07:22 |
|
|
AS4539 Alaska Airlines |
10/04/2026 12:27 |
1 hours 44 minutes 14:28 |
Alaska Airlines Flight AS4540 FAQs
What is the scheduled flight duration for Alaska Airlines AS4540 flight?
On average, nonstop flight takes 2 hour(s) 8 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 Departed On time.
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 09:20.
Which terminal the flight Alaska Airlines AS4540 is arriving at?
Flight Alaska Airlines AS4540 arrives in Dallas/Fort Worth International Airport at Terminal B.
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.