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 $209 and $224 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 20 - Sun, Sep 21
BIS
Bismarck Municipal
DEN
Denver Intl.
$209 Roundtrip, found 6 hours ago
$209
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Sep 20 from Bismarck Municipal to Denver Intl., returning Sun, Sep 21, priced at $209 found 6 hours ago
Fri, Jul 18 - Sun, Jul 20
BIS
Bismarck Municipal
DEN
Denver Intl.
$213 Roundtrip, found 3 days ago
$213
Roundtrip
found 3 days ago
Select United flight, departing Fri, Jul 18 from Bismarck Municipal to Denver Intl., returning Sun, Jul 20, priced at $213 found 3 days ago
Fri, Jul 4 - Sun, Jul 6
BIS
Bismarck Municipal
DEN
Denver Intl.
$234 Roundtrip, found 20 hours ago
$234
Roundtrip
found 20 hours ago
Select United flight, departing Fri, Jul 4 from Bismarck Municipal to Denver Intl., returning Sun, Jul 6, priced at $234 found 20 hours ago
Sat, Sep 20 - Sun, Sep 21
BIS
Bismarck Municipal
DEN
Denver Intl.
$244 Roundtrip, found 6 hours ago
$244
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Sep 20 from Bismarck Municipal to Denver Intl., returning Sun, Sep 21, priced at $244 found 6 hours ago
Fri, Jul 18 - Sun, Jul 20
BIS
Bismarck Municipal
DEN
Denver Intl.
$249 Roundtrip, found 3 days ago
$249
Roundtrip
found 3 days ago
Select United flight, departing Fri, Jul 18 from Bismarck Municipal to Denver Intl., returning Sun, Jul 20, priced at $249 found 3 days ago
Fri, Jul 4 - Sun, Jul 6
BIS
Bismarck Municipal
DEN
Denver Intl.
$260 Roundtrip, found 20 hours ago
$260
Roundtrip
found 20 hours ago
Select United flight, departing Fri, Jul 4 from Bismarck Municipal to Denver Intl., returning Sun, Jul 6, priced at $260 found 20 hours ago
Thu, Jul 24 - Mon, Jul 28
BIS
Bismarck Municipal
DEN
Denver Intl.
$269 Roundtrip, found 2 days ago
$269
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jul 24 from Bismarck Municipal to Denver Intl., returning Mon, Jul 28, priced at $269 found 2 days ago
Sat, Sep 20 - Sun, Sep 21
BIS
Bismarck Municipal
DEN
Denver Intl.
$279 Roundtrip, found 6 hours ago
$279
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Sep 20 from Bismarck Municipal to Denver Intl., returning Sun, Sep 21, priced at $279 found 6 hours ago
Fri, Jul 18 - Sun, Jul 20
BIS
Bismarck Municipal
DEN
Denver Intl.
$285 Roundtrip, found 3 days ago
$285
Roundtrip
found 3 days ago
Select United flight, departing Fri, Jul 18 from Bismarck Municipal to Denver Intl., returning Sun, Jul 20, priced at $285 found 3 days ago
Thu, Jul 24 - Mon, Jul 28
BIS
Bismarck Municipal
DEN
Denver Intl.
$299 Roundtrip, found 2 days ago
$299
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jul 24 from Bismarck Municipal to Denver Intl., returning Mon, Jul 28, priced at $299 found 2 days 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.