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AS4122 Flight Status Alaska Airlines: St. Louis to Dallas (ASA4122)

AS 4122 St. Louis to Dallas Flight Status

Alaska Airlines Flight AS4122 from St. Louis Lambert International Airport STL to Dallas Fort Worth International Airport DFW is not scheduled for today June 5th, 2026.
The last time the flight was scheduled was on October 25th, 2025.
Check the table below for AS4122's most recent flight history:

AS 4122 Flight Status & Schedule

Date Departure Arrival Status
Oct 25 19:44 19:05
En-Route
 Track >
Oct 24 18:46 20:12
Delayed
 Track >
Oct 23 18:55 20:18
Delayed
 Track >
Oct 22 18:29 20:01
Landed Late
 Track >
Aug 23 17:58 19:19
Landed
 Track >
< All STL Departures All DFW Arrivals >

Alaska Airlines AS 4122 St. Louis to Dallas Flight Information

Alaska Airlines Flight AS4122 connects St. Louis, United States to Dallas, United States, taking off from St. Louis Lambert International Airport STL and landing at Dallas Fort Worth International Airport DFW.

How long is the AS4122 flight from St. Louis to Dallas?

The average flight time from St. Louis to Dallas is 1 hour and 22 minutes. The flight distance is 885 km / 550 miles and the average flight speed is 618 km/h / 384 mph.

What is the On-Time Performance (OTP) of Alaska Airlines Flight AS4122 St. Louis to Dallas?

The Airportia On-Time Performance Rating for Alaska Airlines Flight AS4122 is 4.3/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AS4122 arriving at?

Flight AS4122 arrives at Dallas Fort Worth International Airport (DFW) Terminal B.

When was the latest AS4122 flight?

The latest flight took off on Sunday, October 26th, 2025 with the flight status being En-Route on 19:05.

How else can the flight AS4122 be referenced as?

This Alaska Airlines flight can also be referenced as ASA4122, AS 4122, ASA 4122.

How often is flight AS4122 delayed?

On average, 57% of all AS4122 flights are delayed. The average delay is 69 minutes.

Can I get compensation for my delayed or cancelled AS4122 flight or baggage issues?

If your AS4122 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our AS4122 Flight Tracker above for more details.

AS4122 and St. Louis STL to Dallas DFW Flights

Other flights departing from St. Louis STL: UA2660, AA2487, WN1036, WN3080

Other flights arriving at Dallas DFW: AA2238, AA6448, AA2487, AA5494

All flights connecting St. Louis STL to Dallas DFW.

AS4122 Alaska Airlines Flight: St. Louis to Dallas Route Map

AS4122 Alaska Airlines Flight Map: St. Louis to Dallas
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: RW353 DX6751 OS982 PI306 WK7701 PK1000 9K1302 9K3411 3E576 AD9153
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.