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DL1821 Flight Status Delta Air Lines: St. Thomas to Atlanta (DAL1821)

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DL 1821 St. Thomas to Atlanta Flight Status

Delta Air Lines Flight DL1821 from St. Thomas Cyril E. King Airport STT to Atlanta Hartsfield-Jackson International Airport ATL is not scheduled for today July 18th, 2026.
The last time the flight was scheduled was on December 13th, 2025.
Check the table below for DL1821's most recent flight history:

DL 1821 Flight Status & Schedule

Date Departure Arrival Status
Dec 13 14:42 17:18
Landed
 Track >
Dec 06 14:28 16:59
Landed
 Track >
Nov 29 14:39 17:11
Landed
 Track >
Nov 22 14:41 17:14
Landed
 Track >
Nov 15 14:37 17:18
Landed
 Track >
< All STT Departures All ATL Arrivals >

Delta Air Lines DL 1821 St. Thomas to Atlanta Flight Information

Delta Air Lines Flight DL1821 connects St. Thomas, U.S. Virgin Islands to Atlanta, United States, taking off from St. Thomas Cyril E. King Airport STT and landing at Atlanta Hartsfield-Jackson International Airport ATL.

How long is the DL1821 flight from St. Thomas to Atlanta?

The average flight time from St. Thomas to Atlanta is 3 hours and 34 minutes. The flight distance is 2575 km / 1600 miles and the average flight speed is 720 km/h / 447 mph.

What is the On-Time Performance (OTP) of Delta Air Lines Flight DL1821 St. Thomas to Atlanta?

The Airportia On-Time Performance Rating for Delta Air Lines Flight DL1821 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight DL1821 arriving at?

Flight DL1821 arrives at Atlanta Hartsfield-Jackson International Airport (ATL) Terminal S.

When was the latest DL1821 flight?

The latest flight took off on Saturday, December 13th, 2025 with the flight status being Landed on 17:18.

How else can the flight DL1821 be referenced as?

This Delta Air Lines flight can also be referenced as DAL1821, DL 1821, DAL 1821.

How often is flight DL1821 delayed?

On average, 0% of all DL1821 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled DL1821 flight or baggage issues?

If your DL1821 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 DL1821 Flight Tracker above for more details.

DL1821 and St. Thomas STT to Atlanta ATL Flights

Flight DL1821 is code-shared by 2 airlines using the flight numbers KL7010, VS2422

Other flights departing from St. Thomas STT: AA3171, AA3064, NK895, NK895

Other flights arriving at Atlanta ATL: DL8785, DL1482, DL866, DL1665

All flights connecting St. Thomas STT to Atlanta ATL.

DL1821 Delta Air Lines Flight: St. Thomas to Atlanta Route Map

DL1821 Delta Air Lines Flight Map: St. Thomas to Atlanta
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: XC279 AS1784 PC7077 J91718 FJ1019 W64778 GO301 XE9800 BW3510 0B5671
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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.