flight-status
United Airlines United Airlines

UA166 Flight status

According to Trip.com real-time data, the UA166 flight operated by United Airlines on Nov 14, 2026, flying from Taipei (TPE) to Guam (GUM), departed at 12:31 (local time in Taipei, UTC+8) and is expected to arrive at 18:09 (local time in Guam, UTC+10) at Antonio B. Won Pat International Airport (GUM).
Wed, Nov 11
Sat, Nov 14
TPE-GUM

Access more flight status info on the Trip.com app

Arrived
The flight has arrived 10m early
Taipei(TPE)
11:37
Scheduled: 11:15, Nov 11
Taiwan Taoyuan International Airport T2
2768km
173106C5-5199-4134-A176-6296CB3DA377 3h 55m
Guam(GUM)
17:00
Scheduled: 17:10, Nov 11
Antonio B. Won Pat International Airport
Check-in Counter
9
Boarding Gate
D3
Arrival Gate
14
Baggage
2
Need a flight from Taipei to Guam?
United Airlines From PHP 30,726
Search flights
TPE-GUM

Access more flight status info on the Trip.com app

En route
Your flight has departed Taipei and is expected to arrive in Guam at 18:09.
Taipei(TPE)
12:31
Scheduled: 11:15, Nov 14
Taiwan Taoyuan International Airport T2
2768km
173106C5-5199-4134-A176-6296CB3DA377 3h 55m
Guam(GUM)
18:09
Scheduled: 17:10, Nov 14
Antonio B. Won Pat International Airport
Check-in Counter
9
Boarding Gate
D3
Arrival Gate
14
Baggage
5
Show more
Need a flight from Taipei to Guam?
United Airlines From PHP 30,726
Search flights
Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.

Track the Previous Flight Status: Delayed (may impact connections)

UA165
|
Guam (GUM) Taipei (TPE)
Scheduled: 10:15
|
38m late
fake text

UA166 Aircraft Details

According to Trip.com real-time data, the UA166 flight from Taipei to Guam on 11/14/2026 is operated using the aircraft model Boeing 737 MAX 8. This aircraft has been in service for 3y. The aircraft has 166 seats. The average flight distance for this journey is 2,768km.
flight status
Boeing 737 MAX 8
Punctuality (Departure)
50 %
Punctuality (Arrival)
80 %
Late on average
15 minutes
Age
3y
Seats
166
Flight Distance
2,768km

Flight History for UA166

Trip.com historical records show that the last UA166 flight departed on Wed, Nov 11 from TPE at approximately 11:37. This flight is expected to arrrive in GUM at 17:00.
Date Airport Aircraft Model Departure Arrival Status
Departure Arrival
Sat, Oct 24 Taipei (TPE) Guam (GUM) 7M8 18:34 00:47 Arrived
Wed, Oct 28 Taipei (TPE) Guam (GUM) 7M8 11:32 17:05 Arrived
Sat, Oct 31 Taipei (TPE) Guam (GUM) 7M8 11:22 16:54 Arrived
Wed, Nov 4 Taipei (TPE) Guam (GUM) 7M8 11:39 17:09 Arrived
Sat, Nov 7 Taipei (TPE) Guam (GUM) 7M8 11:48 17:21 Arrived
Wed, Nov 11 Taipei (TPE) Guam (GUM) 7M8 11:37 17:00 Arrived
Sat, Nov 14 Taipei (TPE) Guam (GUM) 7M8 12:31 18:09 En route

UA166 On-Time Performance

Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UA166 is 50% (Late on average 46 minutes), and the on-time arrival rate is 80% (Late on average 15 minutes).

On-Time Departures
Punctuality
50 %
Late on average 46 minutes
Early
0 %
On time
50 %
30 mins late
37 %
60 mins late
7 %
90 mins late
7 %
Cancelled
4 %
On-Time Arrivals
Punctuality
80 %
Late on average 15 minutes
Early
67 %
On time
13 %
30 mins late
7 %
60 mins late
10 %
90 mins late
3 %
Cancelled
4 %

Recommended hotels in Guam

Hotels near Antonio B. Won Pat International Airport
Hotels near Guam
Guam Airport Hotel
6.6/10
110 Reviews
Guam Airport Hotel
hotel-star hotel-star hotel-praise
1.14 km from the airport
PHP 6,094
Garden Villa Hotel
7.6/10
131 Reviews
Garden Villa Hotel
hotel-star hotel-star hotel-star hotel-praise
Tumon | 1.4 km from the airport
19% off
PHP 8,758 PHP 7,068
Royal Orchid Hotel Guam
6.9/10
111 Reviews
Royal Orchid Hotel Guam
hotel-star hotel-star hotel-star hotel-praise
Tumon | 1.51 km from the airport
67% off
PHP 14,680 PHP 4,795
Wyndham Garden Guam
8/10
52 Reviews
Wyndham Garden Guam
hotel-star hotel-star hotel-star hotel-praise
1.59 km from the airport
5% off
PHP 5,759 PHP 5,492
The Tsubaki Tower
9.3/10
171 Reviews
The Tsubaki Tower
hotel-star hotel-star hotel-star hotel-star hotel-star hotel-praise
Tumon | 2.15 km from city centre
15% off
PHP 23,945 PHP 20,287
Dusit Thani Guam Resort
9/10
320 Reviews
Dusit Thani Guam Resort
hotel-star hotel-star hotel-star hotel-star hotel-star hotel-praise
Tumon | 1.28 km from city centre
PHP 14,919
Hyatt Regency Guam
8.5/10
143 Reviews
Hyatt Regency Guam
hotel-star hotel-star hotel-star hotel-star hotel-star hotel-praise
Tumon | 1.09 km from city centre
PHP 13,572 PHP 14,346
The Westin Resort Guam
7.5/10
48 Reviews
The Westin Resort Guam
hotel-star hotel-star hotel-star hotel-star hotel-star hotel-praise
Tumon | 1.77 km from city centre
PHP 11,652

Flight FAQs

  • What is the current status of flight ua166?

    Flight ua166 has departed (status: En route). Departure 12:31, estimated arrival 18:09 (updated Nov 14, 2026).
  • Flight ua166 has already departed (status: En route). It took off at 12:31 and is estimated to arrive at 18:09.
  • Flight ua166 is scheduled to depart at 11:15. The latest actual or estimated departure time is 12:31, and the current status is En route (updated Nov 14, 2026).
  • Flight ua166 is scheduled to arrive at 17:10. The latest estimated or actual arrival time is 18:09. Status is En route as of Nov 14, 2026.
  • For flight ua166, the departure terminal is T2 and the boarding gate is D3. Gate assignments can change at short notice—confirm on airport screens before heading to security.
  • Flight ua166 is operated by United Airlines from Taipei (TPE) to Guam (GUM). Typical flight time is about 3 hours 55 minutes; operating days may include Saturday.
  • Track flight ua166 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.
  • If ua166 is delayed or canceled, first confirm the latest status here (En route, updated Nov 14, 2026). Contact United Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.
  • Flight ua166 has departed from Taipei (TPE) at 12:31 (status: En route).
  • Flight ua166 usually flies a Boeing 737 MAX 8 with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.

Guam Vacation Packages: Cheap Flights, Hotels & Tours‌​​⁣‌​⁣‌​​⁣‌​​⁣‌​‍⁣⁡⁣‍​⁠⁣‍‌⁣‍‌​⁣‍​⁡⁣‍​⁢⁣‍‍⁠⁣‌⁢⁠⁣‍‍⁣‍‍⁠⁣‌⁢⁢⁣‍‍⁠⁣‍‍⁡⁣‍‍⁣‌⁢⁠⁣‍​‍⁣‍​⁣‍‍⁣‍‍⁠⁣‍‌​⁣‍‌⁡⁣‌⁢⁢⁣‍‍⁠⁣‍‌​⁣‍‌⁢⁣‍‌⁡⁣‌⁢⁠⁣‍‌​⁣‍‌⁡⁣‍​⁠⁣‍‌⁢⁣‌⁢⁠⁣‍‍⁠⁣‍‌​⁣‍‍⁠⁣‍‌⁣‍​⁣⁣⁣‍⁣⁣

cross-icon
cross-info
Hotels
cross-icon
cross-info
Airport Transfers
cross-icon
cross-info
Tours & Tickets

Arrival Info: Guam Weather & Current Time

weatherIcon
Partly clear
|
27°C - 31°C
Weather forecast for your arrival day
timeDifferenceIcon
2 hour time difference
Time on arrival: Taipei 16:09 | Guam 18:09

Worldwide Coverage

Flights to over 5,000 cities

One-stop Service Guarantee

Price guaranteed upon confirmed payment, booking guaranteed once tickets issued

Secure Payment

Convenient & reliable booking and payment system