| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 03 | SJC | SEA | 08:07 | 09:54 |
Landed
|
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| Jun 01 | SJC | SEA | 08:05 | 09:47 |
Landed
|
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| May 30 | SJC | SEA | 08:15 | 10:05 |
Landed
|
Track > |
| May 27 | SJC | SEA | 08:06 | 09:51 |
Landed
|
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| May 25 | SJC | SEA | 08:07 | 09:49 |
Landed
|
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| May 23 | SJC | SEA | 09:00 | 10:47 |
Landed Late
|
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Qatar Airways Flight QR4278 connects San Jose, United States to Seattle, United States, taking off from San Jose International Airport SJC and landing at Seattle Tacoma International Airport SEA.
How long is the QR4278 flight from San Jose to Seattle?
The average flight time from San Jose to Seattle is 1 hour and 45 minutes. The flight distance is 1122 km / 697 miles and the average flight speed is 638 km/h / 397 mph.
How many QR4278 flights are operated per week?
3 flights per week. The flight QR4278 is operated on Monday, Wednesday and Saturday.
What is the On-Time Performance (OTP) of Qatar Airways Flight QR4278 San Jose to Seattle?
The Airportia On-Time Performance Rating for Qatar Airways Flight QR4278 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest QR4278 flight?
The latest flight took off on Wednesday, June 3rd, 2026 with the flight status being Landed on 09:54.
How else can the flight QR4278 be referenced as?
This Qatar Airways flight can also be referenced as QTR4278, QR 4278, QTR 4278.
How often is flight QR4278 delayed?
On average, 17% of all QR4278 flights are delayed. The average delay is 27 minutes.
Can I get compensation for my delayed or cancelled QR4278 flight or baggage issues?
If your QR4278 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 QR4278 Flight Tracker above for more details.
Other flights departing from San Jose SJC: AS762, AS1341, WN4102, WN4271
Other flights arriving at Seattle SEA: CX852, AS515, AS92, AS762
All flights connecting San Jose SJC to Seattle SEA.