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AA6421 Flight Status American Airlines: Sioux Falls to Dallas (AAL6421)

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AA 6421 Sioux Falls to Dallas Flight Status

American Airlines Flight AA6421 from Sioux Falls Regional Airport FSD to Dallas Fort Worth International Airport DFW is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on January 3rd, 2026.
Check the table below for AA6421's most recent flight history:

AA 6421 Flight Status & Schedule

Date Departure Arrival Status
Jan 03 13:45 15:30
Landed
 Track >
Dec 27 13:11 15:02
Landed
 Track >
Dec 20 13:13 15:01
Landed
 Track >
< All FSD Departures All DFW Arrivals >

American Airlines AA 6421 Sioux Falls to Dallas Flight Information

American Airlines Flight AA6421 connects Sioux Falls, United States to Dallas, United States, taking off from Sioux Falls Regional Airport FSD and landing at Dallas Fort Worth International Airport DFW.

How long is the AA6421 flight from Sioux Falls to Dallas?

The average flight time from Sioux Falls to Dallas is 1 hour and 48 minutes. The flight distance is 1188 km / 738 miles and the average flight speed is 661 km/h / 410 mph.

What is the On-Time Performance (OTP) of American Airlines Flight AA6421 Sioux Falls to Dallas?

The Airportia On-Time Performance Rating for American Airlines Flight AA6421 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AA6421 arriving at?

Flight AA6421 arrives at Dallas Fort Worth International Airport (DFW) Terminal E.

When was the latest AA6421 flight?

The latest flight took off on Saturday, January 3rd, 2026 with the flight status being Landed on 15:30.

How else can the flight AA6421 be referenced as?

This American Airlines flight can also be referenced as AAL6421, AA 6421, AAL 6421.

How often is flight AA6421 delayed?

On average, 0% of all AA6421 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled AA6421 flight or baggage issues?

If your AA6421 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 AA6421 Flight Tracker above for more details.

AA6421 and Sioux Falls FSD to Dallas DFW Flights

Flight AA6421 is code-shared by 2 airlines using the flight numbers QF3042, QR7882

Other flights departing from Sioux Falls FSD: DL5146, UA4465, DL5165, UA3690

Other flights arriving at Dallas DFW: AA3031, AA3359, AA820, AA4270

All flights connecting Sioux Falls FSD to Dallas DFW.

AA6421 American Airlines Flight: Sioux Falls to Dallas Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.