United Flight 1143 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

United Flight 1143 Route Deals From $144

The cheapest prices found with in the last 7 days for return flights were $288 and $144 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Nov 5 - Tue, Nov 18
DCA
Ronald Reagan Washington National
IAH
George Bush Intercontinental
$288 Roundtrip, found 4 days ago
$288
Roundtrip
found 4 days ago
Select United flight, departing Wed, Nov 5 from Ronald Reagan Washington National to George Bush Intercontinental, returning Tue, Nov 18, priced at $288 found 4 days ago
Wed, Oct 8 - Mon, Oct 13
DCA
Ronald Reagan Washington National
IAH
George Bush Intercontinental
$297 Roundtrip, found 2 days ago
$297
Roundtrip
found 2 days ago
Select United flight, departing Wed, Oct 8 from Ronald Reagan Washington National to George Bush Intercontinental, returning Mon, Oct 13, priced at $297 found 2 days ago
Wed, Oct 8 - Mon, Oct 13
DCA
Ronald Reagan Washington National
IAH
George Bush Intercontinental
$315 Roundtrip, found 2 days ago
$315
Roundtrip
found 2 days ago
Select United flight, departing Wed, Oct 8 from Ronald Reagan Washington National to George Bush Intercontinental, returning Mon, Oct 13, priced at $315 found 2 days ago

Frequently asked questions

What route does flight number UA1143 take?
UA1143 takes several routes. The most popular is Newark Airport to ORD, which is a direct flight. This flight usually takes 2 hours and 47 minutes. That said, you might find other flights with this number that have one or more stops.
What terminal does UA1143 fly out of?
You'll probably board the plane from Terminal C if you're setting off from Newark, NJ Airport (EWR-Liberty Intl.). Flight number UA1143 serves a variety of routes, but the direct flight between Newark Airport and Chicago, IL Airport (ORD-O'Hare Intl.) is the most popular.
What kind of plane is on flight number UA1143?
UA1143 is a flight number that serves a number of routes. If you're heading off on its most popular one, EWR to Chicago, IL Airport (ORD-O'Hare Intl.), there's every chance you'll be climbing on board the Boeing 757-200.
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 UA1143 flight with Travelocity, please visit our Customer Service Portal.