| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 14 | ONT | SEA | 06:12 | 08:21 |
Landed
|
Track > |
| Jun 13 | ONT | SEA | 06:12 | 08:26 |
Landed
|
Track > |
| Jun 11 | ONT | SEA | 06:16 | 08:29 |
Landed
|
Track > |
| Jun 10 | ONT | SEA | 06:13 | 08:44 |
Landed
|
Track > |
Qatar Airways Flight QR2143 connects Ontario, United States to Seattle, United States, taking off from Ontario International Airport ONT and landing at Seattle Tacoma International Airport SEA.
How long is the QR2143 flight from Ontario to Seattle?
The average flight time from Ontario to Seattle is 2 hours and 16 minutes. The flight distance is 1540 km / 957 miles and the average flight speed is 678 km/h / 421 mph.
How many QR2143 flights are operated per week?
3 flights per week. The flight QR2143 is operated on Thursday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Qatar Airways Flight QR2143 Ontario to Seattle?
The Airportia On-Time Performance Rating for Qatar Airways Flight QR2143 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest QR2143 flight?
The latest flight took off on Sunday, June 14th, 2026 with the flight status being Landed on 08:21.
How else can the flight QR2143 be referenced as?
This Qatar Airways flight can also be referenced as QTR2143, QR 2143, QTR 2143.
How often is flight QR2143 delayed?
On average, 0% of all QR2143 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled QR2143 flight or baggage issues?
If your QR2143 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 QR2143 Flight Tracker above for more details.
Other flights departing from Ontario ONT: AS607, UA3935, UA2826, AA1194
Other flights arriving at Seattle SEA: SQ28, DL804, AS543, AS607
All flights connecting Ontario ONT to Seattle SEA.