United Flight AA743 Deals & Information (2024/2025)

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United Flight 743 Route Deals From $193

The cheapest prices found with in the last 7 days for return flights were $367 and $193 for one-way flights to Tucson Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Dec 18 - Wed, Dec 25
ORD
O'Hare Intl.
TUS
Tucson Intl.
$367 Roundtrip, found 3 days ago
$367
Roundtrip
found 3 days ago
Select United flight, departing Wed, Dec 18 from O'Hare Intl. to Tucson Intl., returning Wed, Dec 25, priced at $367 found 3 days ago
Wed, Feb 12 - Sun, Feb 16
ORD
O'Hare Intl.
TUS
Tucson Intl.
$388 Roundtrip, found 2 days ago
$388
Roundtrip
found 2 days ago
Select United flight, departing Wed, Feb 12 from O'Hare Intl. to Tucson Intl., returning Sun, Feb 16, priced at $388 found 2 days ago
Sat, Feb 8 - Sat, Feb 15
ORD
O'Hare Intl.
TUS
Tucson Intl.
$392 Roundtrip, found 22 hours ago
$392
Roundtrip
found 22 hours ago
Select United flight, departing Sat, Feb 8 from O'Hare Intl. to Tucson Intl., returning Sat, Feb 15, priced at $392 found 22 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.