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UA3988 Flight Status United Airlines: Austin to Washington (UAL3988)

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UA 3988 Austin to Washington Flight Status

United Airlines Flight UA3988 from Austin Bergstrom International Airport AUS to Washington Dulles International Airport IAD is not scheduled for today July 18th, 2026.
The last time the flight was scheduled was on June 20th, 2026.
Check the table below for UA3988's most recent flight history:

UA 3988 Flight Status & Schedule

Date Departure Arrival Status
Jun 20 12:12 16:03
Landed
 Track >
Jun 13 12:19 16:10
Landed
 Track >
Jun 06 12:05 15:47
Landed
 Track >
May 30 12:04 15:47
Landed
 Track >
May 23 12:14 16:10
Landed
 Track >
< All AUS Departures All IAD Arrivals >

United Airlines UA 3988 Austin to Washington Flight Information

United Airlines Flight UA3988 connects Austin, United States to Washington, United States, taking off from Austin Bergstrom International Airport AUS and landing at Washington Dulles International Airport IAD.

How long is the UA3988 flight from Austin to Washington?

The average flight time from Austin to Washington is 2 hours and 48 minutes. The flight distance is 2084 km / 1295 miles and the average flight speed is 742 km/h / 461 mph.

What is the On-Time Performance (OTP) of United Airlines Flight UA3988 Austin to Washington?

The Airportia On-Time Performance Rating for United Airlines Flight UA3988 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest UA3988 flight?

The latest flight took off on Saturday, June 20th, 2026 with the flight status being Landed on 16:03.

How else can the flight UA3988 be referenced as?

This United Airlines flight can also be referenced as UAL3988, UA 3988, UAL 3988.

How often is flight UA3988 delayed?

On average, 0% of all UA3988 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled UA3988 flight or baggage issues?

If your UA3988 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our UA3988 Flight Tracker above for more details.

UA3988 and Austin AUS to Washington IAD Flights

Flight UA3988 is code-shared by 2 airlines using the flight numbers LH7665, SN8928

Other flights departing from Austin AUS: WN383, WN1021, WN553, WN2687

Other flights arriving at Washington IAD: UA4063, UA1332, UA4831, UA3440

All flights connecting Austin AUS to Washington IAD.

UA3988 United Airlines Flight: Austin to Washington Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: AS9582 QQ703 M5747 RJ8650 RJ8824 OH5336 NK9941 AS1645 5E2298 XP9008
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.