United Flight 5420 Deals & Information (2026/2027)

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United Flight 5420 Route Deals From $272

The cheapest prices found with in the last 7 days for return flights were $209 and $272 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 23 - Mon, May 25
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$209 Roundtrip, found 6 days ago
$209
Roundtrip
found 6 days ago
Select United flight, departing Sat, May 23 from Clinton National Airport to George Bush Intercontinental, returning Mon, May 25, priced at $209 found 6 days ago
Fri, Jun 5 - Sat, Jun 13
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$211 Roundtrip, found 4 days ago
$211
Roundtrip
found 4 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 4 days ago
Wed, Apr 15 - Sat, Apr 18
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$214 Roundtrip, found 5 days ago
$214
Roundtrip
found 5 days ago
Select United flight, departing Wed, Apr 15 from Clinton National Airport to George Bush Intercontinental, returning Sat, Apr 18, priced at $214 found 5 days ago
Wed, Apr 15 - Sat, Apr 18
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$228 Roundtrip, found 5 days ago
$228
Roundtrip
found 5 days ago
Select United flight, departing Wed, Apr 15 from Clinton National Airport to George Bush Intercontinental, returning Sat, Apr 18, priced at $228 found 5 days ago
Thu, Jun 4 - Sat, Jun 13
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$244 Roundtrip, found 4 days ago
$244
Roundtrip
found 4 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 4 days ago
Thu, Jun 4 - Fri, Jun 12
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$251 Roundtrip, found 4 days ago
$251
Roundtrip
found 4 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 4 days ago
Thu, Jun 4 - Sat, Jun 13
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$254 Roundtrip, found 4 days ago
$254
Roundtrip
found 4 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 4 days ago
Thu, May 14 - Sun, May 17
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$290 Roundtrip, found 3 days ago
$290
Roundtrip
found 3 days ago
Select United flight, departing Thu, May 14 from Clinton National Airport to George Bush Intercontinental, returning Sun, May 17, priced at $290 found 3 days ago
Fri, Jun 19 - Mon, Jun 22
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$311 Roundtrip, found 1 day ago
$311
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jun 19 from Clinton National Airport to George Bush Intercontinental, returning Mon, Jun 22, priced at $311 found 1 day ago
Fri, Jun 19 - Mon, Jun 22
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$318 Roundtrip, found 1 day ago
$318
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jun 19 from Clinton National Airport to George Bush Intercontinental, returning Mon, Jun 22, priced at $318 found 1 day ago
Fri, May 15 - Mon, May 18
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$380 Roundtrip, found 13 hours ago
$380
Roundtrip
found 13 hours ago
Select United flight, departing Fri, May 15 from Clinton National Airport to George Bush Intercontinental, returning Mon, May 18, priced at $380 found 13 hours ago
Mon, Mar 23 - Mon, Mar 30
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$534 Roundtrip, found 8 hours ago
$534
Roundtrip
found 8 hours ago
Select United flight, departing Mon, Mar 23 from Clinton National Airport to George Bush Intercontinental, returning Mon, Mar 30, priced at $534 found 8 hours ago
Mon, Mar 23 - Mon, Mar 30
LIT
Clinton National Airport
IAH
George Bush Intercontinental
$558 Roundtrip, found 8 hours ago
$558
Roundtrip
found 8 hours ago
Select United flight, departing Mon, Mar 23 from Clinton National Airport to George Bush Intercontinental, returning Mon, Mar 30, priced at $558 found 8 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.