United Flight WN743 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 743 Route Deals From $71

The cheapest prices found with in the last 7 days for return flights were $139 and $71 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 30 - Wed, Sep 3
BWI
Baltimore Washington Intl. Thurgood Marshall
ORD
O'Hare Intl.
$139 Roundtrip, found 20 hours ago
$139
Roundtrip
found 20 hours ago
Select United flight, departing Sat, Aug 30 from Baltimore Washington Intl. Thurgood Marshall to O'Hare Intl., returning Wed, Sep 3, priced at $139 found 20 hours ago
Tue, Aug 5 - Mon, Aug 11
BWI
Baltimore Washington Intl. Thurgood Marshall
ORD
O'Hare Intl.
$160 Roundtrip, found 5 days ago
$160
Roundtrip
found 5 days ago
Select United flight, departing Tue, Aug 5 from Baltimore Washington Intl. Thurgood Marshall to O'Hare Intl., returning Mon, Aug 11, priced at $160 found 5 days ago
Tue, Aug 5 - Thu, Aug 7
BWI
Baltimore Washington Intl. Thurgood Marshall
ORD
O'Hare Intl.
$161 Roundtrip, found 1 day ago
$161
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 5 from Baltimore Washington Intl. Thurgood Marshall to O'Hare Intl., returning Thu, Aug 7, priced at $161 found 1 day ago
Sat, Aug 16 - Sun, Aug 17
BWI
Baltimore Washington Intl. Thurgood Marshall
ORD
O'Hare Intl.
$164 Roundtrip, found 12 hours ago
$164
Roundtrip
found 12 hours ago
Select United flight, departing Sat, Aug 16 from Baltimore Washington Intl. Thurgood Marshall to O'Hare Intl., returning Sun, Aug 17, priced at $164 found 12 hours ago
Sat, Aug 30 - Wed, Sep 3
BWI
Baltimore Washington Intl. Thurgood Marshall
ORD
O'Hare Intl.
$166 Roundtrip, found 20 hours ago
$166
Roundtrip
found 20 hours ago
Select United flight, departing Sat, Aug 30 from Baltimore Washington Intl. Thurgood Marshall to O'Hare Intl., returning Wed, Sep 3, priced at $166 found 20 hours ago

Frequently asked questions

What route does flight number UA743 take?
UA743 flies straight between EWR and Charleston Intl. Airport (CHS) in 2 hours and 24 minutes. It can sometimes be used on other routes though, some of which may be multi-stop journeys. Keep this in mind when locking in your seat to avoid any confusion.
What terminal does UA743 fly out of?
If you're flying out of Newark, NJ Airport (EWR-Liberty Intl.), you'll probably board the aircraft from Terminal C. The most frequented route for flight number UA743 is Newark, NJ Airport (EWR-Liberty Intl.) to Charleston Intl. Airport, which is a direct flight.
What kind of plane is on flight number UA743?
UA743 is a flight number that serves lots of different routes. If you're heading off on the most frequent route, Liberty Intl. Airport (EWR) to CHS, there's a strong chance you'll be cruising aboard an Airbus A320.
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 UA743 flight with Travelocity, please visit our Customer Service Portal.