DL 4001 Los Angeles to San Diego Flight Status

Delta Air Lines Flight DL4001 from Los Angeles International Airport LAX to San Diego International Airport SAN is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on May 6th, 2026.
Check the table below for DL4001's most recent flight history:

DL 4001 Flight Status & Schedule

Date Departure Arrival Status
May 06 13:52 14:51
Unknown
Track >
May 05 13:45 14:50
Unknown
Track >
May 04 16:02 16:51
Delayed
Track >
May 03 13:48 14:40
Unknown
Track >
Apr 30 13:53 14:50
En-Route
Track >

Delta Air Lines DL 4001 Los Angeles to San Diego Flight Information

Delta Air Lines Flight DL4001 connects Los Angeles, United States to San Diego, United States, taking off from Los Angeles International Airport LAX and landing at San Diego International Airport SAN.

How long is the DL4001 flight from Los Angeles to San Diego?

The average flight time from Los Angeles to San Diego is 42 minutes. The flight distance is 176 km / 109 miles and the average flight speed is 261 km/h / 162 mph.

What is the On-Time Performance (OTP) of Delta Air Lines Flight DL4001 Los Angeles to San Diego?

The Airportia On-Time Performance Rating for Delta Air Lines Flight DL4001 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight DL4001 arriving at?

Flight DL4001 arrives at San Diego International Airport (SAN) Terminal 2.

When was the latest DL4001 flight?

The latest flight took off on Wednesday, May 6th, 2026 with the flight status being Unknown on 14:51.

How else can the flight DL4001 be referenced as?

This Delta Air Lines flight can also be referenced as DAL4001, DL 4001, DAL 4001.

How often is flight DL4001 delayed?

On average, 40% of all DL4001 flights are delayed. The average delay is 32 minutes.

Can I get compensation for my delayed or cancelled DL4001 flight or baggage issues?

If your DL4001 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 DL4001 Flight Tracker above for more details.

DL4001 and Los Angeles LAX to San Diego SAN Flights

Flight DL4001 is code-shared by 9 airlines using the flight numbers CI9866, KL5863, MU8839, LY4650, AM4818, WS7523, KE7447, AF3707, LA8465

Other flights departing from Los Angeles LAX: UA6283, WN1909, TA523, 1L110

Other flights arriving at San Diego SAN: UA8263, AS3301, UA8102, AS1491

All flights connecting Los Angeles LAX to San Diego SAN.

DL4001 Delta Air Lines Flight: Los Angeles to San Diego Route Map

DL4001 Delta Air Lines Flight Map: Los Angeles to San Diego
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.