| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 13 | BFI | KEF | 22:33 | 15:13 |
Landed Late
|
Track > |
| Dec 19 | BFI | KEF | 23:46 | 15:31 |
Delayed
|
Track > |
SunExpress Flight XQ63 connects Seattle, United States to Reykjavik, Iceland, taking off from Seattle Boeing Field BFI and landing at Keflavik International Airport KEF.
How long is the XQ63 flight from Seattle to Reykjavik?
The average flight time from Seattle to Reykjavik is 8 hours and 12 minutes. The flight distance is 5803 km / 3606 miles and the average flight speed is 709 km/h / 441 mph.
What is the On-Time Performance (OTP) of SunExpress Flight XQ63 Seattle to Reykjavik?
The Airportia On-Time Performance Rating for SunExpress Flight XQ63 is 4/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest XQ63 flight?
The latest flight took off on Wednesday, January 14th, 2026 with the flight status being Landed on 15:13.
How else can the flight XQ63 be referenced as?
This SunExpress flight can also be referenced as SXS63, SXS063, XQ063, XQ0063, XQ 63, SXS 63.
How often is flight XQ63 delayed?
On average, 100% of all XQ63 flights are delayed. The average delay is 57 minutes.
Can I get compensation for my delayed or cancelled XQ63 flight or baggage issues?
If your XQ63 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 XQ63 Flight Tracker above for more details.
Other flights departing from Seattle BFI: A81962, M54444, AA9825, M53232
Other flights arriving at Reykjavik KEF: X34308, X32310
All flights connecting Seattle BFI to Reykjavik KEF.
