United Airlines UA637 Flight Status
According to Trip.com real-time data, the UA637 flight operated by United Airlines on Mar 23, 2026 is scheduled to fly from Austin (AUS) to Los Angeles (LAX). The flight is expected to depart at 1:59 PM (local time in Austin, UTC-5) and land at 2:43 PM (local time in Los Angeles, UTC-7) .
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
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Arrived
The flight has arrived 43m early
3h 36m
Check-in Counter
--
Boarding Gate
27
Arrival Gate
75B
Baggage
4
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Scheduled
Your flight will depart on time.
3h 36m
Check-in Counter
--
Boarding Gate
29
Arrival Gate
76A
Baggage
1
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Scheduled
Your flight will depart on time.
3h 36m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
83
Baggage
--
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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 Austin to Los Angeles to find your schedule.
Track the Previous Flight Status: Scheduled
UA1026
|
Missoula (MSO) 
Austin (AUS)
Austin (AUS)Scheduled: 12:57 PM
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UA637 Aircraft Details
According to Trip.com real-time data, the UA637 flight flying from Austin to Los Angeles on 3/23/2026 is operated by the aircraft model Boeing 737-800. This aircraft has been in service for 24y, 4m. The aircraft is equipped with 166 seats.
Boeing 737-800
Punctuality (Departure)
78%
Punctuality (Arrival)
89%
Early on average
22 minutes
Age
24y, 4m
Seats
166
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
None
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
76 cm
Legroom
--
Seat width
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
94 cm
Legroom
53 cm
Seat width better than on 69% of flights
120°
Reclining Angle
2-2
Seat layout example
In-Flight Services
None
Seatback entertainment system
Wi-Fi (additional charge)
Power outlet
Seat Information
86 cm
Legroom
--
Seat width
100°
Reclining Angle
3-3
Seat layout example
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Flight History for UA637
Trip.com historical records show that the last UA637 flight departed on Sun, Mar 22 from AUS at approximately 2:10 PM. This flight is expected to arrrive in LAX at 2:52 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Wed, Mar 18 | Austin (AUS) | Los Angeles (LAX) | 738 | 2:58 PM | 3:33 PM | Arrived |
| Thu, Mar 19 | Austin (AUS) | Los Angeles (LAX) | 738 | 2:09 PM | 2:44 PM | Arrived |
| Fri, Mar 20 | Austin (AUS) | Los Angeles (LAX) | 738 | 2:01 PM | 2:45 PM | Arrived |
| Sat, Mar 21 | Austin (AUS) | Los Angeles (LAX) | 738 | 2:10 PM | 2:50 PM | Arrived |
| Sun, Mar 22 | Austin (AUS) | Los Angeles (LAX) | 738 | 2:10 PM | 2:52 PM | Arrived |
| Mon, Mar 23 | Austin (AUS) | Los Angeles (LAX) | 738 | 1:59 PM | 2:43 PM | Scheduled |
| Tue, Mar 24 | Austin (AUS) | Los Angeles (LAX) | 738 | 1:59 PM | 3:35 PM | Scheduled |
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UA637 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA637 is 78% (Late on average 26 minutes), and the on-time arrival rate is 89% (Early on average 22 minutes).
On-Time Departures
Punctuality
78%
Late on average 26 minutes
Early
0%
On time
78%
30 mins late
11%
60 mins late
6%
90 mins late
6%
Canceled
0%
On-Time Arrivals
Punctuality
89%
Early on average 22 minutes
Early
89%
On time
0%
30 mins late
6%
60 mins late
0%
90 mins late
6%
Canceled
0%
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Cheap return flights to Austin
- Tue, Apr 14Los Angeles (LAX)Austin (AUS)
Frontier AirlinesOne way54% offJPY 17,680JPY 8,220 - Wed, Apr 15Los Angeles (LAX)Austin (AUS) Frontier AirlinesOne way43% offJPY 17,680JPY 10,140
- Tue, Apr 21Los Angeles (LAX)Austin (AUS) Frontier AirlinesOne way33% offJPY 17,680JPY 11,920
- Wed, Apr 29Los Angeles (LAX)Austin (AUS)
Delta Air LinesOne way25% offJPY 17,680JPY 13,190 - Thu, Apr 30Los Angeles (LAX)Austin (AUS) Frontier AirlinesOne way20% offJPY 17,680JPY 14,070
- Sat, Apr 4Los Angeles (LAX)Austin (AUS) Delta Air LinesOne way20% offJPY 17,680JPY 14,140
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Arrival Info: Los Angeles Weather & Current Time
Clear
|
14°C - 26°C
Weather forecast for your arrival day
-2 hour time difference
Time on arrival: Austin 17:35| Los Angeles 15:35
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