| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 20 | ATL | ONT | 20:41 | 21:37 |
Landed
|
Track > |
| Aug 17 | ATL | ONT | 20:57 | 21:53 |
Landed
|
Track > |
| Aug 16 | ATL | ONT | 22:19 | 23:13 |
Delayed
|
Track > |
| Aug 14 | ATL | ONT | 20:56 | 21:51 |
Landed
|
Track > |
| Aug 13 | ATL | ONT | 20:44 | 21:41 |
Landed
|
Track > |
| Aug 10 | ATL | ONT | 21:43 | 22:31 |
Delayed
|
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| Aug 09 | ATL | ONT | 21:24 | 22:17 |
Landed Late
|
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| Aug 08 | ATL | ONT | 20:30 | 22:09 |
Cancelled
|
Track > |
| Claim > | ||||||
| Aug 07 | ATL | ONT | 20:36 | 21:35 |
Landed
|
Track > |
| Aug 06 | ATL | ONT | 20:58 | 21:48 |
Landed
|
Track > |
KLM Flight KL6463 connects Atlanta, United States to Ontario, United States, taking off from Atlanta Hartsfield-Jackson International Airport ATL and landing at Ontario International Airport ONT.
How long is the KL6463 flight from Atlanta to Ontario?
The average flight time from Atlanta to Ontario is 3 hours and 54 minutes. The flight distance is 3050 km / 1895 miles and the average flight speed is 769 km/h / 478 mph.
How many KL6463 flights are operated per week?
4 flights per week. The flight KL6463 is operated on Monday, Tuesday, Friday and Saturday.
What is the On-Time Performance (OTP) of KLM Flight KL6463 Atlanta to Ontario?
The Airportia On-Time Performance Rating for KLM Flight KL6463 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight KL6463 arriving at?
Flight KL6463 arrives at Ontario International Airport (ONT) Terminal 2.
When was the latest KL6463 flight?
The latest flight took off on Friday, August 21st, 2026 with the flight status being Landed on 21:37.
How else can the flight KL6463 be referenced as?
This KLM flight can also be referenced as KLM6463, KL 6463, KLM 6463.
How often is flight KL6463 delayed?
On average, 40% of all KL6463 flights are delayed. The average delay is 36 minutes.
Can I get compensation for my delayed or cancelled KL6463 flight or baggage issues?
If your KL6463 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 KL6463 Flight Tracker above for more details.
Other flights departing from Atlanta ATL: 9E4761, DL779, F93508, F93599
Other flights arriving at Ontario ONT: DL779, UA1563, WN4113, TA530
All flights connecting Atlanta ATL to Ontario ONT.