| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 02 | TPE | GUM | 11:00 | 17:15 |
Delayed
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Track > |
| Aug 29 | TPE | GUM | 11:26 | 17:36 |
Landed Late
|
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| Aug 26 | TPE | GUM | 11:05 | 16:32 |
Landed
|
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| Aug 22 | TPE | GUM | 11:25 | 17:02 |
Landed
|
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| Aug 19 | TPE | GUM | 11:36 | 17:13 |
Landed
|
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| Aug 15 | TPE | GUM | 11:14 | 16:47 |
Landed
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| Aug 12 | TPE | GUM | 12:18 | 18:10 |
Delayed
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| Aug 08 | TPE | GUM | 11:55 | 17:38 |
Delayed
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| Aug 05 | TPE | GUM | 12:36 | 18:15 |
Delayed
|
Track > |
| Aug 01 | TPE | GUM | 11:31 | 17:00 |
Landed
|
Track > |
United Airlines Flight UA166 connects Taipei, Taiwan to Guam, Guam, taking off from Taiwan Taoyuan International Airport TPE and landing at Guam Antonio B. Won Pat International Airport GUM.
How long is the UA166 flight from Taipei to Guam?
The average flight time from Taipei to Guam is 3 hours and 40 minutes. The flight distance is 2782 km / 1729 miles and the average flight speed is 748 km/h / 465 mph.
How many UA166 flights are operated per week?
2 flights per week. The flight UA166 is operated on Wednesday and Saturday.
What is the On-Time Performance (OTP) of United Airlines Flight UA166 Taipei to Guam?
The Airportia On-Time Performance Rating for United Airlines Flight UA166 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA166 flight?
The latest flight took off on Wednesday, September 2nd, 2026 with the flight status being Scheduled on 17:15.
How else can the flight UA166 be referenced as?
This United Airlines flight can also be referenced as UAL166, UA0166, UA 166, UAL 166.
How often is flight UA166 delayed?
On average, 40% of all UA166 flights are delayed. The average delay is 39 minutes.
See our UA166 Flight Tracker above for more details.
Other flights departing from Taipei TPE: CX564, MM626, CI909, MF888
Other flights arriving at Guam GUM: UA201, UA827, UA3917, P9410
All flights connecting Taipei TPE to Guam GUM.
