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DL5821 Flight Status Delta Air Lines: Key West to Jacksonville (DAL5821)

DL 5821 Key West to Jacksonville Flight Status

Delta Air Lines Flight DL5821 from Key West International Airport EYW to Jacksonville International Airport JAX is not scheduled for today July 18th, 2026.
The last time the flight was scheduled was on February 7th, 2026.
Check the table below for DL5821's most recent flight history:

DL 5821 Flight Status & Schedule

Date Departure Arrival Status
Feb 07 13:50 14:56
Landed
 Track >
Jan 05 14:00 15:06
Landed
 Track >
< All EYW Departures All JAX Arrivals >

Delta Air Lines DL 5821 Key West to Jacksonville Flight Information

Delta Air Lines Flight DL5821 connects Key West, United States to Jacksonville, United States, taking off from Key West International Airport EYW and landing at Jacksonville International Airport JAX.

How long is the DL5821 flight from Key West to Jacksonville?

The average flight time from Key West to Jacksonville is 1 hour and 6 minutes. The flight distance is 660 km / 410 miles and the average flight speed is 600 km/h / 373 mph.

What is the On-Time Performance (OTP) of Delta Air Lines Flight DL5821 Key West to Jacksonville?

The Airportia On-Time Performance Rating for Delta Air Lines Flight DL5821 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight DL5821 arriving at?

Flight DL5821 arrives at Jacksonville International Airport (JAX) Terminal C.

When was the latest DL5821 flight?

The latest flight took off on Saturday, February 7th, 2026 with the flight status being Landed on 14:56.

How else can the flight DL5821 be referenced as?

This Delta Air Lines flight can also be referenced as DAL5821, DL 5821, DAL 5821.

How often is flight DL5821 delayed?

On average, 0% of all DL5821 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled DL5821 flight or baggage issues?

If your DL5821 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 DL5821 Flight Tracker above for more details.

DL5821 and Key West EYW to Jacksonville JAX Flights

Other flights departing from Key West EYW: G43022, AA4427, AA4757, AA2879

Other flights arriving at Jacksonville JAX: AA4608, AA2886, AA5485, S5653

All flights connecting Key West EYW to Jacksonville JAX.

DL5821 Delta Air Lines Flight: Key West to Jacksonville Route Map

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
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.