| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 02 | SEA | SLC | 13:45 | 16:18 |
Landed
|
Track > |
| Aug 01 | SEA | SLC | 14:39 | 17:09 |
Landed Late
|
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| Jul 31 | SEA | SLC | 15:02 | 17:28 |
Delayed
|
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| Jul 30 | SEA | SLC | 14:15 | 16:51 |
Landed
|
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| Jul 29 | SEA | SLC | 15:24 | 18:00 |
Delayed
|
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| Jul 28 | SEA | SLC | 13:53 | 16:25 |
Landed
|
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| Jul 27 | SEA | SLC | 13:46 | 16:25 |
Landed
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| Jul 26 | SEA | SLC | 13:52 | 16:26 |
Landed
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| Jul 25 | SEA | SLC | 13:51 | 16:26 |
Landed
|
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| Jul 24 | SEA | SLC | 13:54 | 16:36 |
Landed
|
Track > |
Korean Air Flight KE3870 connects Seattle, United States to Salt Lake City, United States, taking off from Seattle Tacoma International Airport SEA and landing at Salt Lake City International Airport SLC.
How long is the KE3870 flight from Seattle to Salt Lake City?
The average flight time from Seattle to Salt Lake City is 1 hour and 34 minutes. The flight distance is 1107 km / 688 miles and the average flight speed is 706 km/h / 438 mph.
How many KE3870 flights are operated per week?
6 flights per week. The flight KE3870 is operated on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Korean Air Flight KE3870 Seattle to Salt Lake City?
The Airportia On-Time Performance Rating for Korean Air Flight KE3870 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest KE3870 flight?
The latest flight took off on Sunday, August 2nd, 2026 with the flight status being Landed on 16:18.
How else can the flight KE3870 be referenced as?
This Korean Air flight can also be referenced as KAL3870, KE 3870, KAL 3870.
How often is flight KE3870 delayed?
On average, 40% of all KE3870 flights are delayed. The average delay is 39 minutes.
Can I get compensation for my delayed or cancelled KE3870 flight or baggage issues?
If your KE3870 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 KE3870 Flight Tracker above for more details.
Other flights departing from Seattle SEA: AF337, AS497, UA737, AS823
Other flights arriving at Salt Lake City SLC: SY1701, UA2017, VB908, DL1120
All flights connecting Seattle SEA to Salt Lake City SLC.
