| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 09 | DTW | SFO | 19:30 | 21:13 |
Delayed
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| Jul 06 | DTW | SFO | 19:08 | 20:28 |
Landed
|
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| Jul 05 | DTW | SFO | 19:11 | 20:35 |
Landed
|
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| Jul 03 | DTW | SFO | 20:02 | 21:47 |
Landed Late
|
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| Jul 02 | DTW | SFO | 20:04 | 21:49 |
Delayed
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| Jun 29 | DTW | SFO | 19:35 | 21:33 |
Landed Late
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| Jun 28 | DTW | SFO | 19:05 | 20:52 |
Landed
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| Jun 26 | DTW | SFO | 19:51 | 21:34 |
Landed Late
|
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| Jun 25 | DTW | SFO | 19:57 | 21:48 |
Landed Late
|
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| Jun 22 | DTW | SFO | 19:49 | 21:32 |
Landed Late
|
Track > |
Delta Air Lines Flight DL509 connects Detroit, United States to San Francisco, United States, taking off from Detroit Metropolitan Wayne County Airport DTW and landing at San Francisco International Airport SFO.
How long is the DL509 flight from Detroit to San Francisco?
The average flight time from Detroit to San Francisco is 4 hours and 41 minutes. The flight distance is 3337 km / 2074 miles and the average flight speed is 711 km/h / 442 mph.
How many DL509 flights are operated per week?
3 flights per week. The flight DL509 is operated on Monday, Thursday and Sunday.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL509 Detroit to San Francisco?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL509 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight DL509 arriving at?
Flight DL509 arrives at San Francisco International Airport (SFO) Terminal 1.
When was the latest DL509 flight?
The latest flight took off on Friday, July 10th, 2026 with the flight status being En-Route on 21:13.
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, 70% of all DL509 flights are delayed. The average delay is 38 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.
Flight DL509 is code-shared by 3 airlines using the flight numbers AF2178, KL7517, VS1755
Other flights departing from Detroit DTW: AC8778, UA3644, DL1792, DL333
Other flights arriving at San Francisco SFO: UA368, AA1620, DL2809, F91093
All flights connecting Detroit DTW to San Francisco SFO.
