United Flight AA3811 Deals & Information (2025/2026)

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United Flight 3811 Route Deals From $80

The cheapest prices found with in the last 7 days for return flights were $159 and $80 for one-way flights to Harry Reid Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Feb 18 - Fri, Feb 20
ORD
O'Hare Intl.
LAS
Harry Reid Intl.
$159 Roundtrip, just found
$159
Roundtrip
just found
Select United flight, departing Wed, Feb 18 from O'Hare Intl. to Harry Reid Intl., returning Fri, Feb 20, priced at $159 just found

Frequently asked questions

What route does flight number UA3811 take?
You'll be touching down at Dulles Intl. Airport from PTI Airport if you've booked a ticket on flight number UA3811. You'll be in the sky for 1 hour and 10 minutes during this trip. It's also worthwhile noting that the flight conveniently travels non-stop.
How often is UA3811 on time?
If you've booked tickets on United Airlines flight number UA3811 from GSO to IAD, 80% of these trips depart according to schedule. If it happens to be delayed, the wait time is approximately 1 hour and 14 minutes on average. Thanks to the airline's first-rate service, this trip has earned a 0.75-star rating.
What kind of plane is on flight number UA3811?
Get ready to step aboard a Bombardier CRJ if you've reserved a seat on flight UA3811. Almost all flights from GSO to Washington, DC Airport (IAD-Washington Dulles Intl.) operate using this kind of aircraft.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your UA3811 flight with Travelocity, please visit our Customer Service Portal.