United Flight 4530 Deals & Information (2026/2027)

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 4530 Route Deals From $174

The cheapest prices found with in the last 7 days for return flights were $249 and $174 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Aug 7 - Mon, Aug 10
TYS
McGhee Tyson
ORD
O'Hare Intl.
$249 Roundtrip, found 2 days ago
$249
Roundtrip
found 2 days ago
Select United flight, departing Fri, Aug 7 from McGhee Tyson to O'Hare Intl., returning Mon, Aug 10, priced at $249 found 2 days ago
Sun, Jul 19 - Sat, Jul 25
TYS
McGhee Tyson
ORD
O'Hare Intl.
$260 Roundtrip, found 3 days ago
$260
Roundtrip
found 3 days ago
Select United flight, departing Sun, Jul 19 from McGhee Tyson to O'Hare Intl., returning Sat, Jul 25, priced at $260 found 3 days ago
Thu, May 28 - Sun, May 31
TYS
McGhee Tyson
ORD
O'Hare Intl.
$286 Roundtrip, found 7 hours ago
$286
Roundtrip
found 7 hours ago
Select United flight, departing Thu, May 28 from McGhee Tyson to O'Hare Intl., returning Sun, May 31, priced at $286 found 7 hours ago
Fri, Aug 7 - Mon, Aug 10
TYS
McGhee Tyson
ORD
O'Hare Intl.
$294 Roundtrip, found 2 days ago
$294
Roundtrip
found 2 days ago
Select United flight, departing Fri, Aug 7 from McGhee Tyson to O'Hare Intl., returning Mon, Aug 10, priced at $294 found 2 days ago
Sat, Jun 13 - Sun, Jun 14
TYS
McGhee Tyson
ORD
O'Hare Intl.
$301 Roundtrip, found 2 days ago
$301
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jun 13 from McGhee Tyson to O'Hare Intl., returning Sun, Jun 14, priced at $301 found 2 days ago
Fri, Jun 5 - Sun, Jun 7
TYS
McGhee Tyson
ORD
O'Hare Intl.
$312 Roundtrip, found 1 day ago
$312
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jun 5 from McGhee Tyson to O'Hare Intl., returning Sun, Jun 7, priced at $312 found 1 day ago

Frequently asked questions

What route does flight number UA4530 take?
UA4530 operates between St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) and ORD directly. This journey takes 1 hour and 18 minutes.
How often is UA4530 on time?
United Airlines flight number UA4530 from Lambert-St. Louis Intl. Airport (STL) to O'Hare Intl. Airport (ORD) lands on schedule 88% of the time — so you can rest easy knowing you will get to your destination ASAP. If your flight happens to be delayed, the average wait time is roughly 46 minutes. This route has a 2.4-star rating.
What terminal does UA4530 fly out of?
Direct flights between Lambert Field and Chicago, IL Airport (ORD-O'Hare Intl.) are served by flight number UA4530, and passengers with a seat booked on this flight usually jet off from Terminal 1.
What kind of plane is on flight number UA4530?
The route for flight number UA4530 is most commonly Lambert-St. Louis Intl. Airport (STL) to Chicago, IL Airport (ORD-O'Hare Intl.), and the Canadair (Bombardier) Regional Jet 550 is the type of aircraft you're likely to be taking off on.
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 UA4530 flight with Travelocity, please visit our Customer Service Portal.