United Flight UA4642 Deals & Information (2025/2026)

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United Flight 4642 Route Deals From $224

The cheapest prices found with in the last 7 days for return flights were $244 and $224 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Dec 11 - Mon, Dec 15
BIS
Bismarck Municipal
DEN
Denver Intl.
$244 Roundtrip, found 23 hours ago
$244
Roundtrip
found 23 hours ago
Select United flight, departing Thu, Dec 11 from Bismarck Municipal to Denver Intl., returning Mon, Dec 15, priced at $244 found 23 hours ago
Wed, Oct 22 - Sun, Oct 26
BIS
Bismarck Municipal
DEN
Denver Intl.
$249 Roundtrip, found 2 days ago
$249
Roundtrip
found 2 days ago
Select United flight, departing Wed, Oct 22 from Bismarck Municipal to Denver Intl., returning Sun, Oct 26, priced at $249 found 2 days ago
Thu, Dec 11 - Mon, Dec 15
BIS
Bismarck Municipal
DEN
Denver Intl.
$269 Roundtrip, found 23 hours ago
$269
Roundtrip
found 23 hours ago
Select United flight, departing Thu, Dec 11 from Bismarck Municipal to Denver Intl., returning Mon, Dec 15, priced at $269 found 23 hours ago
Wed, Oct 1 - Sun, Oct 5
BIS
Bismarck Municipal
DEN
Denver Intl.
$275 Roundtrip, found 16 hours ago
$275
Roundtrip
found 16 hours ago
Select United flight, departing Wed, Oct 1 from Bismarck Municipal to Denver Intl., returning Sun, Oct 5, priced at $275 found 16 hours ago
Wed, Oct 22 - Sun, Oct 26
BIS
Bismarck Municipal
DEN
Denver Intl.
$298 Roundtrip, found 2 days ago
$298
Roundtrip
found 2 days ago
Select United flight, departing Wed, Oct 22 from Bismarck Municipal to Denver Intl., returning Sun, Oct 26, priced at $298 found 2 days ago
Thu, Dec 11 - Mon, Dec 15
BIS
Bismarck Municipal
DEN
Denver Intl.
$304 Roundtrip, found 23 hours ago
$304
Roundtrip
found 23 hours ago
Select United flight, departing Thu, Dec 11 from Bismarck Municipal to Denver Intl., returning Mon, Dec 15, priced at $304 found 23 hours ago
Thu, Dec 11 - Mon, Dec 15
BIS
Bismarck Municipal
DEN
Denver Intl.
$305 Roundtrip, found 23 hours ago
$305
Roundtrip
found 23 hours ago
Select United flight, departing Thu, Dec 11 from Bismarck Municipal to Denver Intl., returning Mon, Dec 15, priced at $305 found 23 hours ago
Wed, Oct 1 - Sun, Oct 5
BIS
Bismarck Municipal
DEN
Denver Intl.
$310 Roundtrip, found 16 hours ago
$310
Roundtrip
found 16 hours ago
Select United flight, departing Wed, Oct 1 from Bismarck Municipal to Denver Intl., returning Sun, Oct 5, priced at $310 found 16 hours ago
Thu, Jun 18 - Tue, Jul 14
BIS
Bismarck Municipal
DEN
Denver Intl.
$329 Roundtrip, found 7 hours ago
$329
Roundtrip
found 7 hours ago
Select United flight, departing Thu, Jun 18 from Bismarck Municipal to Denver Intl., returning Tue, Jul 14, priced at $329 found 7 hours ago
Wed, Oct 1 - Sun, Oct 5
BIS
Bismarck Municipal
DEN
Denver Intl.
$336 Roundtrip, found 16 hours ago
$336
Roundtrip
found 16 hours ago
Select United flight, departing Wed, Oct 1 from Bismarck Municipal to Denver Intl., returning Sun, Oct 5, priced at $336 found 16 hours ago

Frequently asked questions

What route does flight number UA4642 take?
UA4642 travels from Bismarck Municipal Airport to DIA airport and flies direct. This journey typically takes 1 hour and 50 minutes.
How often is UA4642 on time?
United Airlines flight number UA4642 from BIS to Denver Intl. Airport (DEN) takes off as scheduled 90% of the time — so you can rest easy knowing you'll touch down at your destination ASAP. If the service happens to be late, the average wait time is around 10 minutes. This route has a star rating of 4.1.
What kind of plane is on flight number UA4642?
The route for UA4642 is nearly always Bismarck Municipal Airport to DIA airport, and the Bombardier CRJ is the aircraft model you're likely to be traveling aboard.
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 UA4642 flight with Travelocity, please visit our Customer Service Portal.