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AS4638 Flight Status Alaska Airlines: Killeen to Dallas (ASA4638)

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AS 4638 Killeen to Dallas Flight Status

Alaska Airlines Flight AS4638 from Killeen Fort Hood Regional Airport GRK to Dallas Fort Worth International Airport DFW is not scheduled for today June 5th, 2026.
The last time the flight was scheduled was on May 23rd, 2026.
Check the table below for AS4638's most recent flight history:

AS 4638 Flight Status & Schedule

Date Departure Arrival Status
May 23 20:51 21:27
Landed Late
 Track >
< All GRK Departures All DFW Arrivals >

Alaska Airlines AS 4638 Killeen to Dallas Flight Information

Alaska Airlines Flight AS4638 connects Killeen, United States to Dallas, United States, taking off from Killeen Fort Hood Regional Airport GRK and landing at Dallas Fort Worth International Airport DFW.

How long is the AS4638 flight from Killeen to Dallas?

The average flight time from Killeen to Dallas is 36 minutes. The flight distance is 217 km / 135 miles and the average flight speed is 361 km/h / 224 mph.

What is the On-Time Performance (OTP) of Alaska Airlines Flight AS4638 Killeen to Dallas?

The Airportia On-Time Performance Rating for Alaska Airlines Flight AS4638 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AS4638 arriving at?

Flight AS4638 arrives at Dallas Fort Worth International Airport (DFW) Terminal E.

When was the latest AS4638 flight?

The latest flight took off on Sunday, May 24th, 2026 with the flight status being Landed on 21:27.

How else can the flight AS4638 be referenced as?

This Alaska Airlines flight can also be referenced as ASA4638, AS 4638, ASA 4638.

How often is flight AS4638 delayed?

On average, 100% of all AS4638 flights are delayed. The average delay is 17 minutes.

Can I get compensation for my delayed or cancelled AS4638 flight or baggage issues?

If your AS4638 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 AS4638 Flight Tracker above for more details.

AS4638 and Killeen GRK to Dallas DFW Flights

Other flights departing from Killeen GRK: AA3547, AA4923, AA3919, AA4050

Other flights arriving at Dallas DFW: AA1037, AA372, AA2651, AA4923

All flights connecting Killeen GRK to Dallas DFW.

AS4638 Alaska Airlines Flight: Killeen to Dallas Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: A84224 9K1009 TK5347 F37416 R57415 7Y751 RQ2011 ZL9921 AH9002 VE8996
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.