United Flight 5420 Deals & Information (2026/2027)

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United Flight 5420 Route Deals From $260

The cheapest prices found with in the last 7 days for return flights were $258 and $260 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jul 1 - Sun, Jul 5
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$258 Roundtrip, found 9 hours ago
$258
Roundtrip
found 9 hours ago
Select United flight, departing Wed, Jul 1 from Clinton National Airport to George Bush Intercontinental, returning Sun, Jul 5, priced at $258 found 9 hours ago
Thu, Apr 9 - Tue, Apr 14
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$260 Roundtrip, found 12 hours ago
$260
Roundtrip
found 12 hours ago
Select United flight, departing Thu, Apr 9 from Clinton National Airport to George Bush Intercontinental, returning Tue, Apr 14, priced at $260 found 12 hours ago
Fri, Jul 17 - Mon, Jul 20
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$266 Roundtrip, found 1 day ago
$266
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jul 17 from Clinton National Airport to George Bush Intercontinental, returning Mon, Jul 20, priced at $266 found 1 day ago
Fri, Apr 10 - Thu, Apr 16
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$266 Roundtrip, found 1 day ago
$266
Roundtrip
found 1 day ago
Select United flight, departing Fri, Apr 10 from Clinton National Airport to George Bush Intercontinental, returning Thu, Apr 16, priced at $266 found 1 day ago
Sat, May 30 - Thu, Jun 4
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$272 Roundtrip, found 1 day ago
$272
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 30 from Clinton National Airport to George Bush Intercontinental, returning Thu, Jun 4, priced at $272 found 1 day ago
Sat, May 30 - Thu, Jun 4
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$275 Roundtrip, found 1 day ago
$275
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 30 from Clinton National Airport to George Bush Intercontinental, returning Thu, Jun 4, priced at $275 found 1 day ago
Tue, Jun 2 - Sun, Jun 7
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$292 Roundtrip, found 1 day ago
$292
Roundtrip
found 1 day ago
Select United flight, departing Tue, Jun 2 from Clinton National Airport to George Bush Intercontinental, returning Sun, Jun 7, priced at $292 found 1 day ago
Fri, Apr 10 - Thu, Apr 16
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$295 Roundtrip, found 1 day ago
$295
Roundtrip
found 1 day ago
Select United flight, departing Fri, Apr 10 from Clinton National Airport to George Bush Intercontinental, returning Thu, Apr 16, priced at $295 found 1 day ago
Thu, Apr 9 - Tue, Apr 14
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$297 Roundtrip, found 12 hours ago
$297
Roundtrip
found 12 hours ago
Select United flight, departing Thu, Apr 9 from Clinton National Airport to George Bush Intercontinental, returning Tue, Apr 14, priced at $297 found 12 hours ago

Frequently asked questions

What route does flight number UA5420 take?
Flight number UA5420 operates non-stop from DIA airport to Tucson Intl. Airport (TUS). During this trip, you can expect to be in the air for around 2 hours and 3 minutes. Book ahead to secure your favorite seat.
How often is UA5420 on time?
About 73% of flight number UA5420 services touch down on time — so consider leaving a bit of wiggle room in your travel plans. If there's a delay, the regular wait time is approximately 19 minutes. Take this into account if you need to make a connecting flight or someone is picking you up from the airport. This service has a 1.9-star rating.
What kind of plane is on flight number UA5420?
The Bombardier CRJ is the aircraft type most frequently used for flight number UA5420. Usually, this flight takes off from Denver Intl. Airport (DEN) and lands at Tucson, AZ Airport (TUS-Tucson Intl.).
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 UA5420 flight with Travelocity, please visit our Customer Service Portal.