United Airlines UA1638 Flight Status
According to Trip.com real-time data, the UA1638 flight operated by United Airlines on Mar 26, 2026 is scheduled to fly from Denver (DEN) to Los Angeles (LAX). The flight is expected to depart at 7:55 AM (local time in Denver, UTC-6) and land at 8:51 AM (local time in Los Angeles, UTC-7) .
Wed, Mar 25
Thu, Mar 26
Fri, Mar 27
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Arrived
The flight has arrived 23m early
2h 44m
Check-in Counter
7,8
Boarding Gate
B19
Arrival Gate
76A
Baggage
2
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Scheduled
Your flight will depart on time.
2h 44m
Check-in Counter
7,8
Boarding Gate
B31
Arrival Gate
83
Baggage
2
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Scheduled
Your flight will depart on time.
2h 44m
Check-in Counter
7,8
Boarding Gate
B23
Arrival Gate
83
Baggage
2
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Information provided by VariFlightVariFlight. For real-time updates, please check airport displays or contact your airline. If this is not your flight, you can browse more options for flights from Denver to Los Angeles to find your schedule.
Track the Previous Flight Status: Scheduled
UA1745
|
Phoenix (PHX) 
Denver (DEN)
Denver (DEN)Scheduled: 10:30 PM
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UA1638 Aircraft Details
Airbus A321neo
Punctuality (Departure)
87%
Punctuality (Arrival)
100%
Early on average
28 minutes
Age
--
Seats
--
Flight Distance
--
Economy
Premium Economy
Business
First
In-Flight Services
None
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
3-3
Seat layout example
In-Flight Services
None
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
3-3
Seat layout example
In-Flight Services
Snacks
Unknown
Unknown
Unknown
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
--
Seat layout example
In-Flight Services
Snacks
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
2-2
Seat layout example
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Flight History for UA1638
Trip.com historical records show that the last UA1638 flight departed on Wed, Mar 25 from DEN at approximately 8:08 AM. This flight is expected to arrrive in LAX at 9:16 AM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Mar 21 | Denver (DEN) | Los Angeles (LAX) | A21N | 8:02 AM | 9:07 AM | Arrived |
| Sun, Mar 22 | Denver (DEN) | Los Angeles (LAX) | A21N | 8:04 AM | 9:03 AM | Arrived |
| Mon, Mar 23 | Denver (DEN) | Los Angeles (LAX) | A21N | 8:16 AM | 9:14 AM | Arrived |
| Tue, Mar 24 | Denver (DEN) | Los Angeles (LAX) | A21N | 8:04 AM | 8:59 AM | Arrived |
| Wed, Mar 25 | Denver (DEN) | Los Angeles (LAX) | A21N | 8:08 AM | 9:16 AM | Arrived |
| Thu, Mar 26 | Denver (DEN) | Los Angeles (LAX) | A21N | 7:55 AM | 8:51 AM | Scheduled |
| Fri, Mar 27 | Denver (DEN) | Los Angeles (LAX) | A21N | 7:55 AM | 9:39 AM | Scheduled |
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UA1638 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA1638 is 87% (Late on average 17 minutes), and the on-time arrival rate is 100% (Early on average 28 minutes).
On-Time Departures
Punctuality
87%
Late on average 17 minutes
Early
0%
On time
87%
30 mins late
7%
60 mins late
7%
90 mins late
0%
Canceled
0%
On-Time Arrivals
Punctuality
100%
Early on average 28 minutes
Early
93%
On time
7%
30 mins late
0%
60 mins late
0%
90 mins late
0%
Canceled
0%
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Arrival Info: Los Angeles Weather & Current Time
Partly cloudy
|
14°C - 26°C
Weather forecast for your arrival day
-1 hour time difference
Time on arrival: Denver 10:39| Los Angeles 09:39
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