| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 20 | SFO | ATL | 07:50 | 15:32 |
Scheduled
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| Jul 19 | SFO | ATL | 08:25 | 16:40 |
Delayed
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| Jul 18 | SFO | ATL | 08:22 | 15:51 |
Landed Late
|
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| Jul 17 | SFO | ATL | 07:54 | 15:20 |
Landed
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| Jul 16 | SFO | ATL | 08:00 | 15:22 |
Landed
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| Jul 15 | SFO | ATL | 08:00 | 15:24 |
Landed
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| Jul 14 | SFO | ATL | 08:03 | 15:28 |
Landed
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| Jul 13 | SFO | ATL | 07:53 | 15:55 |
Landed Late
|
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| Jul 12 | SFO | ATL | 08:13 | 16:23 |
Landed Late
|
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| Jul 11 | SFO | ATL | 08:15 | 15:43 |
Landed
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Delta Air Lines Flight DL640 connects San Francisco, United States to Atlanta, United States, taking off from San Francisco International Airport SFO and landing at Atlanta Hartsfield-Jackson International Airport ATL.
How long is the DL640 flight from San Francisco to Atlanta?
The average flight time from San Francisco to Atlanta is 4 hours and 40 minutes. The flight distance is 3434 km / 2134 miles and the average flight speed is 739 km/h / 459 mph.
How many DL640 flights are operated per week?
7 flights per week. The flight DL640 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL640 San Francisco to Atlanta?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL640 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight DL640 arriving at?
Flight DL640 arrives at Atlanta Hartsfield-Jackson International Airport (ATL) Terminal S.
When was the latest DL640 flight?
The latest flight took off on Sunday, July 19th, 2026 with the flight status being En-Route on 16:40.
How else can the flight DL640 be referenced as?
This Delta Air Lines flight can also be referenced as DAL640, DL0640, DL 640, DAL 640.
How often is flight DL640 delayed?
On average, 50% of all DL640 flights are delayed. The average delay is 34 minutes.
Can I get compensation for my delayed or cancelled DL640 flight or baggage issues?
If your DL640 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 DL640 Flight Tracker above for more details.
Flight DL640 is code-shared by 4 airlines using the flight numbers AF5879, AM4175, LA7983, VS5346
Other flights departing from San Francisco SFO: AS1410, AS718, B6316, AS1557
Other flights arriving at Atlanta ATL: DL1179, DL1115, DL737, DL1512
All flights connecting San Francisco SFO to Atlanta ATL.
