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Alaska Airlines AS4121 Flight Status Today
Domestic flight Alaska Airlines AS4121 takes off from Dallas (DFW) United States to Saint Louis (STL) United States. It's operated by Alaska Airlines. The plane leaves Dallas/Fort Worth International Airport at 21:16 10 February 2026 America/Chicago. The flight is expected to land at Lambert-St. Louis International Airport at 22:59 10 February 2026 America/Chicago. The flight will last about 1 hours 43 minutes.
Current status of AS4121 is Scheduled On time Estimated Depart in 3 hours, 23 minutes
AS4121 - ASA4121
Alaska Airlines (AS)
DFW
Dallas United States
STL
Saint Louis United States
Scheduled On time
Estimated Depart in 3 hours, 23 minutes
Scheduled
21:16 10 February 2026
Estimated
21:16 10 February 2026
C
C36
Scheduled
22:59 10 February 2026
Estimated
22:59 10 February 2026
1
C10
AS4121 Detail
- Type: Domestic Flight
- Code Shares: BA 4336, CX 7556, IB 4173, QR 2492
- Flight Duration: 1 hours 43 minutes
- Flight Distance: 885 kms / 550 miles
Airline
- Alaska Airlines
- IATA: AS
- ICAO: ASA
- Operating Days: Monday, Tuesday, Thursday, Friday, Saturday, Sunday
Passenger Services
- Service type: Normal passenger
- Seats: 50
- Freight capacity: 0 tons
- Passenger classes: Economy
More Detail
- Aircraft: Airbus A319
- Callsign: ASA4121
- Departure Timezone: America/Chicago
- Arrival Timezone: America/Chicago
- Current Time in Dallas: Tuesday 2026-02-10 17:53 PM
- Current Time in Saint Louis: Tuesday 2026-02-10 17:53 PM
Flight routes similar to Alaska Airlines AS4121
| Airline | Flight no | Departure | Arrival |
|---|---|---|---|
|
BA5792 British Airways |
10/02/2026 17:47 |
1 hours 42 minutes 19:29 |
|
IB4173 Iberia |
10/02/2026 21:16 |
1 hours 43 minutes 22:59 |
|
GF6452 Gulf Air |
10/02/2026 14:34 |
1 hours 31 minutes 16:14 |
|
FJ5080 Fiji Airways |
10/02/2026 17:47 |
1 hours 42 minutes 19:29 |
|
AY4300 Finnair |
10/02/2026 17:47 |
1 hours 42 minutes 19:29 |
|
|
IB4394 Iberia |
10/02/2026 09:16 |
1 hours 37 minutes 11:13 |
|
|
BA4336 British Airways |
10/02/2026 21:16 |
1 hours 43 minutes 22:59 |
|
CX7556 Cathay Pacific |
10/02/2026 21:16 |
1 hours 43 minutes 22:59 |
Alaska Airlines Flight AS4121 FAQs
What is the scheduled flight duration for Alaska Airlines AS4121 flight?
On average, nonstop flight takes 1 hour(s) 43 minutes, with the flight distance of 885 km (550 miles).
What is the current status of Alaska Airlines AS4121 flight?
The current status of flight Alaska Airlines AS4121 is Scheduled On time.
What type of aircraft is used for the Alaska Airlines AS4121 flight?
All Alaska Airlines AS4121 flights are operated using Airbus A319 aircraft.
When does the flight Alaska Airlines AS4121 arrive?
Flight Alaska Airlines AS4121 arrives at 22:59.
Which terminal the flight Alaska Airlines AS4121 is arriving at?
Flight Alaska Airlines AS4121 arrives in Lambert-St. Louis International Airport at Terminal 1.
How many Alaska Airlines AS4121 flights are operated a week?
6 flights per week. The Flight Alaska Airlines AS4121 is operated on Monday, Tuesday, Thursday, Friday, Saturday, Sunday.