| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 18 | PDX | SEA | 13:24 | 13:54 |
Landed
|
Track > |
Horizon Air Flight QX9990 connects Portland, United States to Seattle, United States, taking off from Portland International Airport PDX and landing at Seattle Tacoma International Airport SEA.
How long is the QX9990 flight from Portland to Seattle?
The average flight time from Portland to Seattle is 30 minutes. The flight distance is 208 km / 129 miles and the average flight speed is 416 km/h / 258 mph.
What is the On-Time Performance (OTP) of Horizon Air Flight QX9990 Portland to Seattle?
The Airportia On-Time Performance Rating for Horizon Air Flight QX9990 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest QX9990 flight?
The latest flight took off on Tuesday, August 18th, 2026 with the flight status being Landed on 13:54.
How else can the flight QX9990 be referenced as?
This Horizon Air flight can also be referenced as QXE9990, QX 9990, QXE 9990.
How often is flight QX9990 delayed?
On average, 100% of all QX9990 flights are delayed. The average delay is 13 minutes.
Can I get compensation for my delayed or cancelled QX9990 flight or baggage issues?
If your QX9990 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 QX9990 Flight Tracker above for more details.
Other flights departing from Portland PDX: OO3078, QX2368, WN1698, ST11
Other flights arriving at Seattle SEA: AS315, QX2231, QX2306, AS2231
All flights connecting Portland PDX to Seattle SEA.
