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DL571 Flight Status Delta Air Lines: Ontario to San Diego (DAL571)

Are you looking for the June 4th, 2026 DL 571 San Diego to Boston flight? Click here to go to our DL571 San Diego to Boston Flight Status page >

DL 571 Ontario to San Diego Flight Status

Delta Air Lines Flight DL571 from Ontario International Airport ONT to San Diego International Airport SAN is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on March 21st, 2026.
Check the table below for DL571's most recent flight history:

DL 571 Flight Status & Schedule

Date Departure Arrival Status
Mar 21 22:29 23:01
Landed
 Track >
Oct 30 23:34 23:59
Landed Late
 Track >
Oct 28 07:10 07:43
Unknown
 Track >
Oct 28 10:51 11:18
Landed
 Track >
< All ONT Departures All SAN Arrivals >

Delta Air Lines DL 571 Ontario to San Diego Flight Information

Delta Air Lines Flight DL571 connects Ontario, United States to San Diego, United States, taking off from Ontario International Airport ONT and landing at San Diego International Airport SAN.

How long is the DL571 flight from Ontario to San Diego?

The average flight time from Ontario to San Diego is 28 minutes. The flight distance is 152 km / 94 miles and the average flight speed is 251 km/h / 156 mph.

What is the On-Time Performance (OTP) of Delta Air Lines Flight DL571 Ontario to San Diego?

The Airportia On-Time Performance Rating for Delta Air Lines Flight DL571 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight DL571 arriving at?

Flight DL571 arrives at San Diego International Airport (SAN) Terminal 1.

When was the latest DL571 flight?

The latest flight took off on Sunday, March 22nd, 2026 with the flight status being Landed on 23:01.

How else can the flight DL571 be referenced as?

This Delta Air Lines flight can also be referenced as DAL571, DL0571, DL 571, DAL 571.

How often is flight DL571 delayed?

On average, 75% of all DL571 flights are delayed. The average delay is 12 minutes.

Can I get compensation for my delayed or cancelled DL571 flight or baggage issues?

If your DL571 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 DL571 Flight Tracker above for more details.

DL571 and Ontario ONT to San Diego SAN Flights

Flight DL571 is code-shared by 2 airlines using the flight numbers AF8905, KL7388

Other flights departing from Ontario ONT: WN2261, WN295, UA552, K4935

Other flights arriving at San Diego SAN: WN2815, WN621, WN2117, WN1707

All flights connecting Ontario ONT to San Diego SAN.

DL571 Delta Air Lines Flight: Ontario to San Diego 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.