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United Airlines United Airlines

UA637 Flight Status

According to Trip.com real-time data, the UA637 flight operated by United Airlines on Nov 11, 2026 is scheduled to fly from Washington D.C. (IAD) to Austin (AUS). The flight is expected to depart at 8:30 AM (local time in Washington D.C., UTC-5) and land at 10:27 AM (local time in Austin, UTC-6) .
Tue, Nov 10
Wed, Nov 11
Thu, Nov 12
WAS-AUS

Access more flight status info on the Trip.com app

Arrived
The flight has arrived 25m early
Washington D.C.(IAD)
8:49 AM
Scheduled: 8:30 AM, Nov 10
Dulles International Airport
173106C5-5199-4134-A176-6296CB3DA377 3h 49m
Austin(AUS)
10:54 AM
Scheduled: 11:19 AM, Nov 10
Austin-Bergstrom International Airport
Check-in Counter
AREA 4
Boarding Gate
C23
Arrival Gate
25
Baggage
1
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WAS-AUS

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Scheduled
Your flight will depart on time.
Washington D.C.(IAD)
8:30 AM
Scheduled: 8:30 AM, Nov 11
Dulles International Airport
173106C5-5199-4134-A176-6296CB3DA377 3h 49m
Austin(AUS)
10:27 AM
Scheduled: 11:19 AM, Nov 11
Austin-Bergstrom International Airport
Check-in Counter
AREA 4
Boarding Gate
D21
Arrival Gate
35
Baggage
1
Show more
Need a flight from Washington D.C. to Austin?
United Airlines From €126
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WAS-AUS

Access more flight status info on the Trip.com app

Scheduled
Your flight will depart on time.
Washington D.C.(IAD)
8:30 AM
Scheduled: 8:30 AM, Nov 12
Dulles International Airport
173106C5-5199-4134-A176-6296CB3DA377 3h 49m
Austin(AUS)
11:19 AM
Scheduled: 11:19 AM, Nov 12
Austin-Bergstrom International Airport
Check-in Counter
AREA 4
Boarding Gate
D4
Arrival Gate
--
Baggage
1
Show more
Need a flight from Washington D.C. to Austin?
United Airlines From €126
Search flights
Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.

Track the Previous Flight Status: Landed at Washington D.C.

UA1784
|
Jacksonville (JAX) Washington D.C. (WAS)
Scheduled: 10:25 PM
|
11m early
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UA637 Aircraft Details

According to Trip.com real-time data, the UA637 flight flying from Washington D.C. to Austin on 11/11/2026 is operated by the aircraft model Boeing 737-800. This aircraft has been in service for 3y, 8m. The aircraft is equipped with 179 seats.
flight status
Boeing 737-800
Punctuality (Departure)
83 %
Punctuality (Arrival)
97 %
Early on average
16 minutes
Age
3y, 8m
Seats
179
Flight Distance
--

Flight History for UA637

Trip.com historical records show that the last UA637 flight departed on Tue, Nov 10 from IAD at approximately 8:49 AM. This flight is expected to arrrive in AUS at 10:54 AM.
Date Airport Aircraft Model Departure Arrival Status
Departure Arrival
Fri, Nov 6 Washington D.C. (IAD) Austin (AUS) B39M 8:44 AM 10:58 AM Arrived
Sat, Nov 7 Washington D.C. (IAD) Austin (AUS) 319 8:41 AM 10:52 AM Arrived
Sun, Nov 8 Washington D.C. (IAD) Austin (AUS) B39M 8:36 AM 10:40 AM Arrived
Mon, Nov 9 Washington D.C. (IAD) Austin (AUS) B39M 9:05 AM 11:07 AM Arrived
Tue, Nov 10 Washington D.C. (IAD) Austin (AUS) B39M 8:49 AM 10:54 AM Arrived
Wed, Nov 11 Washington D.C. (IAD) Austin (AUS) B39M 8:30 AM 10:27 AM Scheduled
Thu, Nov 12 Washington D.C. (IAD) Austin (AUS) B39M 8:30 AM 11:19 AM Scheduled

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 83% (Late on average 27 minutes), and the on-time arrival rate is 97% (Early on average 16 minutes).

On-Time Departures
Punctuality
83 %
Late on average 27 minutes
Early
0 %
On time
83 %
30 mins late
13 %
60 mins late
0 %
90 mins late
3 %
Canceled
0 %
On-Time Arrivals
Punctuality
97 %
Early on average 16 minutes
Early
97 %
On time
0 %
30 mins late
0 %
60 mins late
0 %
90 mins late
3 %
Canceled
0 %

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Frequently Asked Questions

  • What is the current status of flight ua637?

    Flight ua637 has not departed yet and is currently on schedule. Scheduled departure 8:30 AM, arrival 11:19 AM (updated Nov 11, 2026).
  • Flight ua637 has not departed yet and is currently on schedule. Scheduled departure is 8:30 AM, with arrival at 11:19 AM. Recheck gate and timing before you head to the airport.
  • Flight ua637 is scheduled to depart at 8:30 AM. The latest actual or estimated departure time is 8:30 AM, and the current status is Scheduled (updated Nov 11, 2026).
  • Flight ua637 is scheduled to arrive at 11:19 AM. The latest estimated or actual arrival time is 10:27 AM. Status is Scheduled as of Nov 11, 2026.
  • Flight ua637 is operated by United Airlines from Washington D.C. (IAD) to Austin (AUS). Typical flight time is about 3 hours49 minutes; operating days may include Wednesday.
  • Track flight ua637 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 ua637 is delayed or canceled, first confirm the latest status here (Scheduled, updated Nov 11, 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 ua637 has not departed from Washington D.C. (IAD) yet and is currently on schedule for 8:30 AM.
  • Flight ua637 usually flies a Boeing 737-800 with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.

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Arrival Info: Austin Weather & Current Time

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Cloudy
|
14°C - 21°C
Weather forecast for your arrival day
timeDifferenceIcon
-1 hour time difference
Time on arrival: Washington D.C. 11:27 | Austin 10:27

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