| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 31 | DEN | SEA | 19:53 | 21:09 |
Landed
|
Track > |
| Aug 30 | DEN | SEA | 20:01 | 21:32 |
Landed
|
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| Aug 28 | DEN | SEA | 20:27 | 21:52 |
Landed Late
|
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| Aug 23 | DEN | SEA | 21:18 | 22:39 |
Delayed
|
Track > |
| Aug 21 | DEN | SEA | 20:27 | 21:48 |
Landed Late
|
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| Aug 17 | DEN | SEA | 21:38 | 23:03 |
Landed
|
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| Aug 16 | DEN | SEA | 22:19 | 23:39 |
Landed Late
|
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| Aug 14 | DEN | SEA | 22:11 | 23:32 |
Landed Late
|
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| Aug 12 | DEN | SEA | 21:34 | 22:51 |
Landed
|
Track > |
| Aug 10 | DEN | SEA | 22:30 | 23:49 |
Landed Late
|
Track > |
Cathay Pacific Flight CX7840 connects Denver, United States to Seattle, United States, taking off from Denver International Airport DEN and landing at Seattle Tacoma International Airport SEA.
How long is the CX7840 flight from Denver to Seattle?
The average flight time from Denver to Seattle is 2 hours and 21 minutes. The flight distance is 1645 km / 1022 miles and the average flight speed is 698 km/h / 434 mph.
How many CX7840 flights are operated per week?
3 flights per week. The flight CX7840 is operated on Monday, Tuesday and Saturday.
What is the On-Time Performance (OTP) of Cathay Pacific Flight CX7840 Denver to Seattle?
The Airportia On-Time Performance Rating for Cathay Pacific Flight CX7840 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest CX7840 flight?
The latest flight took off on Tuesday, September 1st, 2026 with the flight status being Landed on 21:09.
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, 70% of all CX7840 flights are delayed. The average delay is 28 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 Denver DEN: UA1822, AS615, WN3068, WN3421
Other flights arriving at Seattle SEA: AS339, AS1377, UA2341, AS615
All flights connecting Denver DEN to Seattle SEA.