United Flight 5420 Deals & Information (2026/2027)

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United Flight 5420 Route Deals From $295

The cheapest prices found with in the last 7 days for return flights were $211 and $295 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jun 5 - Sat, Jun 13
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$211 Roundtrip, found 6 days ago
$211
Roundtrip
found 6 days ago
Select United flight, departing Fri, Jun 5 from Clinton National Airport to George Bush Intercontinental, returning Sat, Jun 13, priced at $211 found 6 days ago
Thu, Jun 4 - Sat, Jun 13
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$244 Roundtrip, found 6 days ago
$244
Roundtrip
found 6 days ago
Select United flight, departing Thu, Jun 4 from Clinton National Airport to George Bush Intercontinental, returning Sat, Jun 13, priced at $244 found 6 days ago
Thu, Jun 4 - Fri, Jun 12
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$251 Roundtrip, found 6 days ago
$251
Roundtrip
found 6 days ago
Select United flight, departing Thu, Jun 4 from Clinton National Airport to George Bush Intercontinental, returning Fri, Jun 12, priced at $251 found 6 days ago
Thu, Jun 4 - Sat, Jun 13
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$254 Roundtrip, found 6 days ago
$254
Roundtrip
found 6 days ago
Select United flight, departing Thu, Jun 4 from Clinton National Airport to George Bush Intercontinental, returning Sat, Jun 13, priced at $254 found 6 days ago
Thu, Apr 30 - Sun, May 3
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$282 Roundtrip, found 5 hours ago
$282
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Apr 30 from Clinton National Airport to George Bush Intercontinental, returning Sun, May 3, priced at $282 found 5 hours ago
Thu, Apr 30 - Sun, May 3
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$295 Roundtrip, found 5 hours ago
$295
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Apr 30 from Clinton National Airport to George Bush Intercontinental, returning Sun, May 3, priced at $295 found 5 hours ago
Fri, Jun 19 - Mon, Jun 22
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$311 Roundtrip, found 3 days ago
$311
Roundtrip
found 3 days ago
Select United flight, departing Fri, Jun 19 from Clinton National Airport to George Bush Intercontinental, returning Mon, Jun 22, priced at $311 found 3 days ago
Thu, Apr 30 - Sun, May 3
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$312 Roundtrip, found 5 hours ago
$312
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Apr 30 from Clinton National Airport to George Bush Intercontinental, returning Sun, May 3, priced at $312 found 5 hours ago
Thu, Apr 30 - Sun, May 3
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$315 Roundtrip, found 5 hours ago
$315
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Apr 30 from Clinton National Airport to George Bush Intercontinental, returning Sun, May 3, priced at $315 found 5 hours ago
Thu, Apr 30 - Sun, May 3
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$316 Roundtrip, found 5 hours ago
$316
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Apr 30 from Clinton National Airport to George Bush Intercontinental, returning Sun, May 3, priced at $316 found 5 hours ago
Thu, Apr 30 - Sun, May 3
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$327 Roundtrip, found 5 hours ago
$327
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Apr 30 from Clinton National Airport to George Bush Intercontinental, returning Sun, May 3, priced at $327 found 5 hours ago
Thu, Apr 30 - Sun, May 3
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$331 Roundtrip, found 5 hours ago
$331
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Apr 30 from Clinton National Airport to George Bush Intercontinental, returning Sun, May 3, priced at $331 found 5 hours ago
Thu, Apr 30 - Sun, May 3
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$333 Roundtrip, found 5 hours ago
$333
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Apr 30 from Clinton National Airport to George Bush Intercontinental, returning Sun, May 3, priced at $333 found 5 hours ago
Thu, May 14 - Sun, May 17
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$335 Roundtrip, found 1 day ago
$335
Roundtrip
found 1 day ago
Select United flight, departing Thu, May 14 from Clinton National Airport to George Bush Intercontinental, returning Sun, May 17, priced at $335 found 1 day ago
Thu, May 14 - Sun, May 17
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$338 Roundtrip, found 1 day ago
$338
Roundtrip
found 1 day ago
Select United flight, departing Thu, May 14 from Clinton National Airport to George Bush Intercontinental, returning Sun, May 17, priced at $338 found 1 day ago
Thu, May 14 - Sun, May 17
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$340 Roundtrip, found 1 day ago
$340
Roundtrip
found 1 day ago
Select United flight, departing Thu, May 14 from Clinton National Airport to George Bush Intercontinental, returning Sun, May 17, priced at $340 found 1 day 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.