| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 26 | IAH | SEA | 07:20 | 09:26 |
Landed
|
Track > |
| Aug 25 | IAH | SEA | 07:14 | 09:22 |
Landed
|
Track > |
| Aug 22 | IAH | SEA | 07:25 | 09:22 |
Landed
|
Track > |
| Aug 20 | IAH | SEA | 07:10 | 09:14 |
Landed
|
Track > |
| Aug 19 | IAH | SEA | 07:14 | 09:16 |
Landed
|
Track > |
| Aug 18 | IAH | SEA | 08:17 | 10:32 |
Landed
|
Track > |
| Aug 15 | IAH | SEA | 08:43 | 10:37 |
Landed
|
Track > |
Cathay Pacific Flight CX7840 connects Houston, United States to Seattle, United States, taking off from Houston George Bush Intercontinental Airport IAH and landing at Seattle Tacoma International Airport SEA.
How long is the CX7840 flight from Houston to Seattle?
The average flight time from Houston to Seattle is 4 hours and 3 minutes. The flight distance is 3013 km / 1872 miles and the average flight speed is 742 km/h / 461 mph.
How many CX7840 flights are operated per week?
3 flights per week. The flight CX7840 is operated on Tuesday, Wednesday and Saturday.
What is the On-Time Performance (OTP) of Cathay Pacific Flight CX7840 Houston to Seattle?
The Airportia On-Time Performance Rating for Cathay Pacific Flight CX7840 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest CX7840 flight?
The latest flight took off on Wednesday, August 26th, 2026 with the flight status being Landed on 09:26.
How else can the flight CX7840 be referenced as?
This Cathay Pacific flight can also be referenced as CPA7840, CX 7840, CPA 7840.
How often is flight CX7840 delayed?
On average, 0% of all CX7840 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled CX7840 flight or baggage issues?
If your CX7840 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 CX7840 Flight Tracker above for more details.
Other flights departing from Houston IAH: AS241, OH5081, AA1347, AA3196
Other flights arriving at Seattle SEA: DL166, AS241, OO4041, WS1554
All flights connecting Houston IAH to Seattle SEA.