United Airlines UA5666 Flight Status
According to Trip.com real-time data, the UA5666 flight operated by United Airlines on Oct 22, 2026 is scheduled to fly from Idaho Falls (IDA) to Denver (DEN). The flight is expected to depart at 4:05 PM and land at 5:18 PM .
Wed, Oct 21
Thu, Oct 22
Fri, Oct 23
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Arrived
The flight has arrived 18m early
1h 52m
Check-in Counter
--
Boarding Gate
B3
Arrival Gate
B59
Baggage
17
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United Airlines From INR 24,489
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Scheduled
Your flight will depart on time.
1h 54m
Check-in Counter
--
Boarding Gate
B3
Arrival Gate
B24
Baggage
17
Need a flight from Idaho Falls to Denver?
United Airlines From INR 24,489
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Scheduled
Your flight will depart on time.
1h 54m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
Need a flight from Idaho Falls to Denver?
United Airlines From INR 24,489
Search flights Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.
Track the Previous Flight Status: Scheduled
UA4722
|
Denver (DEN)
Idaho Falls (IDA)
Idaho Falls (IDA)
Scheduled: 3:24 PM
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UA5666 Aircraft Details
According to Trip.com real-time data, the UA5666 flight flying from Idaho Falls to Denver on 10/22/2026 is operated by the aircraft model Embraer 170. This aircraft has been in service for 12y, 2m. The aircraft is equipped with 76 seats.
Embraer 170
Punctuality (Departure)
73
%
Punctuality (Arrival)
87
%
Early on average
10 minutes
Age
12y, 2m
Seats
76
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
Snacks
In-flight entertainment is unavailable
Wi-Fi is unavailable
No power outlets are available
Seat Information
79 cm
More legroom than on 20% of flights
46 cm
Seat width better than on 40% of flights
100°
Reclining Angle
2-2
Seat layout example
In-Flight Services
None
In-flight entertainment is unavailable
Wi-Fi is available
Power outlet
Seat Information
94 cm
Legroom
51 cm
Seat width better than on 20% of flights
120°
Reclining Angle
--
Seat layout example
In-Flight Services
None
In-flight entertainment is unavailable
Wi-Fi is available
No power outlets are available
Seat Information
86 cm
Legroom
46 cm
Seat width better than on 40% of flights
105°
Reclining Angle
--
Seat layout example
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Flight History for UA5666
Trip.com historical records show that the last UA5666 flight departed on Wed, Oct 21 from IDA at approximately 4:32 PM. This flight is expected to arrrive in DEN at 5:39 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Oct 17 | Idaho Falls (IDA) | Denver (DEN) | E75L | 4:15 PM | 5:30 PM | Arrived |
| Sun, Oct 18 | Idaho Falls (IDA) | Denver (DEN) | E75L | 4:21 PM | 5:37 PM | Arrived |
| Mon, Oct 19 | Idaho Falls (IDA) | Denver (DEN) | E170 | 4:15 PM | 5:28 PM | Arrived |
| Tue, Oct 20 | Idaho Falls (IDA) | Denver (DEN) | CRJ7 | 4:36 PM | 5:49 PM | Arrived |
| Wed, Oct 21 | Idaho Falls (IDA) | Denver (DEN) | CRJ7 | 4:32 PM | 5:39 PM | Arrived |
| Thu, Oct 22 | Idaho Falls (IDA) | Denver (DEN) | E75L | 4:05 PM | 5:18 PM | Scheduled |
| Fri, Oct 23 | Idaho Falls (IDA) | Denver (DEN) | E170 | 4:05 PM | 5:59 PM | Scheduled |
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UA5666 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA5666 is 73% (Late on average 31 minutes), and the on-time arrival rate is 87% (Early on average 10 minutes).
On-Time Departures
Punctuality
73
%
Late on average
31 minutes
Early
0
%
On time
73
%
30 mins late
13
%
60 mins late
0
%
90 mins late
13
%
Canceled
0
%
On-Time Arrivals
Punctuality
87
%
Early on average
10 minutes
Early
80
%
On time
7
%
30 mins late
3
%
60 mins late
3
%
90 mins late
7
%
Canceled
0
%
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Frequently Asked Questions
What is the current status of flight ua5666?
Flight ua5666 has not departed yet and is currently on schedule. Scheduled departure 4:05 PM, arrival 5:59 PM (updated Oct 22, 2026).Is flight ua5666 on time today?
Flight ua5666 has not departed yet and is currently on schedule. Scheduled departure is 4:05 PM, with arrival at 5:59 PM. Recheck gate and timing before you head to the airport.Has flight ua5666 departed yet? What is the departure time?
Flight ua5666 is scheduled to depart at 4:05 PM. The latest actual or estimated departure time is 4:05 PM, and the current status is Scheduled (updated Oct 22, 2026).When is flight ua5666 scheduled to arrive?
Flight ua5666 is scheduled to arrive at 5:59 PM. The latest estimated or actual arrival time is 5:18 PM. Status is Scheduled as of Oct 22, 2026.What route does flight ua5666 fly?
Flight ua5666 is operated by United Airlines from Idaho Falls (IDA) to Denver (DEN). Typical flight time is about 1 hour54 minutes; operating days may include Thursday.How can I check real-time status for flight ua5666?
Track flight ua5666 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 flight ua5666 is delayed or canceled, what should I do?
If ua5666 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 22, 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.Has flight ua5666 departed from Idaho Falls?
Flight ua5666 has not departed from Idaho Falls (IDA) yet and is currently on schedule for 4:05 PM.What is the seat configuration for flight ua5666?
Flight ua5666 usually flies a Embraer 170 with seat layout 2-2. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Time on arrival: Idaho Falls 17:18
|
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