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DL509 Flight Status Delta Air Lines: Boston to Austin (DAL509)

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DL 509 Boston to Austin Flight Status

Delta Air Lines Flight DL509 from Boston Logan International Airport BOS to Austin Bergstrom International Airport AUS is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on August 9th, 2025.
Check the table below for DL509's most recent flight history:

DL 509 Flight Status & Schedule

Date Departure Arrival Status
Aug 09 16:04 18:41
Landed
 Track >
Aug 02 16:11 19:15
Landed
 Track >
Jul 26 16:41 19:19
Landed
 Track >
Jul 19 15:58 18:41
Landed
 Track >
Jul 12 17:27 20:28
Landed Late
 Track >
< All BOS Departures All AUS Arrivals >

Delta Air Lines DL 509 Boston to Austin Flight Information

Delta Air Lines Flight DL509 connects Boston, United States to Austin, United States, taking off from Boston Logan International Airport BOS and landing at Austin Bergstrom International Airport AUS.

How long is the DL509 flight from Boston to Austin?

The average flight time from Boston to Austin is 3 hours and 48 minutes. The flight distance is 2729 km / 1696 miles and the average flight speed is 718 km/h / 446 mph.

What is the On-Time Performance (OTP) of Delta Air Lines Flight DL509 Boston to Austin?

The Airportia On-Time Performance Rating for Delta Air Lines Flight DL509 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest DL509 flight?

The latest flight took off on Sunday, August 10th, 2025 with the flight status being Landed on 18:41.

How else can the flight DL509 be referenced as?

This Delta Air Lines flight can also be referenced as DAL509, DL0509, DL 509, DAL 509.

How often is flight DL509 delayed?

On average, 20% of all DL509 flights are delayed. The average delay is 66 minutes.

Can I get compensation for my delayed or cancelled DL509 flight or baggage issues?

If your DL509 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 DL509 Flight Tracker above for more details.

DL509 and Boston BOS to Austin AUS Flights

Flight DL509 is code-shared by 5 airlines using the flight numbers AF2145, KE3319, KL5012, LA6253, VS1528

Other flights departing from Boston BOS: UA1032, NK1006, UA3508, 9K3232

Other flights arriving at Austin AUS: WN673, UA1181, NK1618, UA6066

All flights connecting Boston BOS to Austin AUS.

DL509 Delta Air Lines Flight: Boston to Austin Route Map

DL509 Delta Air Lines Flight Map: Boston to Austin
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: WF8123 MW3142 MW4667 XZ2223 A25601 OA287 OA286 AA277 A24161 MS6117
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.