| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 06 | JFK | ONT | 23:27 | 01:42 |
Delayed
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| Jul 05 | JFK | ONT | 20:39 | 22:54 |
Landed
|
Track > |
| Jul 04 | JFK | ONT | 23:11 | 22:01 |
En-Route
|
Track > |
| Jul 03 | JFK | ONT | 23:03 | 01:44 |
Delayed
|
Track > |
| Jun 27 | JFK | ONT | 20:35 | 22:49 |
Delayed
|
Track > |
| Jun 26 | JFK | ONT | 20:03 | 22:22 |
Landed
|
Track > |
Turkish Airlines Flight TK8581 connects New York, United States to Ontario, United States, taking off from New York John F. Kennedy International Airport JFK and landing at Ontario International Airport ONT.
How long is the TK8581 flight from New York to Ontario?
The average flight time from New York to Ontario is 5 hours and 20 minutes. The flight distance is 3901 km / 2424 miles and the average flight speed is 714 km/h / 444 mph.
How many TK8581 flights are operated per week?
4 flights per week. The flight TK8581 is operated on Monday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Turkish Airlines Flight TK8581 New York to Ontario?
The Airportia On-Time Performance Rating for Turkish Airlines Flight TK8581 is 3.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight TK8581 arriving at?
Flight TK8581 arrives at Ontario International Airport (ONT) Terminal 4.
When was the latest TK8581 flight?
The latest flight took off on Tuesday, July 7th, 2026 with the flight status being En-Route on 01:42.
How else can the flight TK8581 be referenced as?
This Turkish Airlines flight can also be referenced as THY8581, TK 8581, THY 8581.
How often is flight TK8581 delayed?
On average, 67% of all TK8581 flights are delayed. The average delay is 107 minutes.
Can I get compensation for my delayed or cancelled TK8581 flight or baggage issues?
If your TK8581 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 TK8581 Flight Tracker above for more details.
Claim compensation for your flight delay or cancellation!
Flight delays happen, but that doesn’t mean you have to accept them. You may be entitled to as much as 600€ in compensation if your flight has been delayed, cancelled or overbooked within the last three years. Claim Compensation Now >
Other flights departing from New York JFK: AA2689, AA236, DL230, DL688
Other flights arriving at Ontario ONT: B6355, AA3036, WN1663, UA552
All flights connecting New York JFK to Ontario ONT.