| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 11 | ATL | SAT | 18:56 | 19:53 |
Delayed
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Track > |
| Jul 10 | ATL | SAT | 16:33 | 17:34 |
Landed Late
|
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| Jul 09 | ATL | SAT | 17:14 | 18:11 |
Delayed
|
Track > |
| Jul 08 | ATL | SAT | 16:09 | 17:07 |
Landed
|
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| Jul 07 | ATL | SAT | 16:46 | 17:52 |
Landed Late
|
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| Jul 06 | ATL | SAT | 16:02 | 17:07 |
Landed
|
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| Jul 05 | ATL | SAT | 15:59 | 17:07 |
Landed
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| Jul 04 | ATL | SAT | 16:41 | 17:39 |
Landed
|
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| Jul 03 | ATL | SAT | 16:59 | 17:59 |
Landed Late
|
Track > |
| Jul 02 | ATL | SAT | 16:13 | 17:09 |
Landed
|
Track > |
KLM Flight KL6640 connects Atlanta, United States to San Antonio, United States, taking off from Atlanta Hartsfield-Jackson International Airport ATL and landing at San Antonio International Airport SAT.
How long is the KL6640 flight from Atlanta to San Antonio?
The average flight time from Atlanta to San Antonio is 2 hours. The flight distance is 1405 km / 873 miles and the average flight speed is 700 km/h / 435 mph.
How many KL6640 flights are operated per week?
6 flights per week. The flight KL6640 is operated on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday.
What is the On-Time Performance (OTP) of KLM Flight KL6640 Atlanta to San Antonio?
The Airportia On-Time Performance Rating for KLM Flight KL6640 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight KL6640 arriving at?
Flight KL6640 arrives at San Antonio International Airport (SAT) Terminal A.
When was the latest KL6640 flight?
The latest flight took off on Saturday, July 11th, 2026 with the flight status being En-Route on 19:53.
How else can the flight KL6640 be referenced as?
This KLM flight can also be referenced as KLM6640, KL 6640, KLM 6640.
How often is flight KL6640 delayed?
On average, 50% of all KL6640 flights are delayed. The average delay is 43 minutes.
Can I get compensation for my delayed or cancelled KL6640 flight or baggage issues?
If your KL6640 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 KL6640 Flight Tracker above for more details.
Other flights departing from Atlanta ATL: DL1465, DL1791, AC8508, DL997
Other flights arriving at San Antonio SAT: DL1465, F92356, VB216, AA1836
All flights connecting Atlanta ATL to San Antonio SAT.