| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 18 | PDX | SEA | 20:59 | 21:35 |
Landed
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| Aug 17 | PDX | SEA | 20:51 | 21:20 |
Landed
|
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| Aug 16 | PDX | SEA | 21:52 | 22:18 |
Delayed
|
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| Aug 15 | PDX | SEA | 20:46 | 21:16 |
Landed
|
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| Aug 14 | PDX | SEA | 21:34 | 22:07 |
Landed Late
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| Aug 13 | PDX | SEA | 20:39 | 21:10 |
Landed
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| Aug 12 | PDX | SEA | 20:51 | 21:22 |
Landed
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| Aug 11 | PDX | SEA | 20:43 | 21:11 |
Landed
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| Aug 10 | PDX | SEA | 21:09 | 21:39 |
Landed
|
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| Aug 09 | PDX | SEA | 20:59 | 21:26 |
Landed
|
Track > |
Horizon Air Flight QX2421 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 QX2421 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 418 km/h / 260 mph.
What is the On-Time Performance (OTP) of Horizon Air Flight QX2421 Portland to Seattle?
The Airportia On-Time Performance Rating for Horizon Air Flight QX2421 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest QX2421 flight?
The latest flight took off on Wednesday, August 19th, 2026 with the flight status being Landed on 21:35.
How else can the flight QX2421 be referenced as?
This Horizon Air flight can also be referenced as QXE2421, QX 2421, QXE 2421.
How often is flight QX2421 delayed?
On average, 40% of all QX2421 flights are delayed. The average delay is 27 minutes.
Can I get compensation for my delayed or cancelled QX2421 flight or baggage issues?
If your QX2421 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 QX2421 Flight Tracker above for more details.
Flight QX2421 is code-shared by 3 airlines using the flight numbers BA7538, FI7634, JX7023
Other flights departing from Portland PDX: AS1622, AS1596, AS1524, AS1595
Other flights arriving at Seattle SEA: AS304, AS1589, AS1681, AS1482
All flights connecting Portland PDX to Seattle SEA.