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, Oct 18 - Wed, Oct 22
BIS
Bismarck Municipal
DEN
Denver Intl.
$209 Roundtrip, found 1 day ago
$209
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 18 from Bismarck Municipal to Denver Intl., returning Wed, Oct 22, priced at $209 found 1 day ago
Sat, May 10 - Tue, May 13
BIS
Bismarck Municipal
DEN
Denver Intl.
$232 Roundtrip, found 8 hours ago
$232
Roundtrip
found 8 hours ago
Select United flight, departing Sat, May 10 from Bismarck Municipal to Denver Intl., returning Tue, May 13, priced at $232 found 8 hours ago
Sat, May 10 - Mon, May 12
BIS
Bismarck Municipal
DEN
Denver Intl.
$234 Roundtrip, found 1 day ago
$234
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 10 from Bismarck Municipal to Denver Intl., returning Mon, May 12, priced at $234 found 1 day ago
Sat, Oct 18 - Wed, Oct 22
BIS
Bismarck Municipal
DEN
Denver Intl.
$259 Roundtrip, found 1 day ago
$259
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 18 from Bismarck Municipal to Denver Intl., returning Wed, Oct 22, priced at $259 found 1 day ago
Sat, May 10 - Tue, May 13
BIS
Bismarck Municipal
DEN
Denver Intl.
$282 Roundtrip, found 8 hours ago
$282
Roundtrip
found 8 hours ago
Select United flight, departing Sat, May 10 from Bismarck Municipal to Denver Intl., returning Tue, May 13, priced at $282 found 8 hours ago
Thu, May 1 - Sun, May 11
BIS
Bismarck Municipal
DEN
Denver Intl.
$289 Roundtrip, found 2 days ago
$289
Roundtrip
found 2 days ago
Select United flight, departing Thu, May 1 from Bismarck Municipal to Denver Intl., returning Sun, May 11, priced at $289 found 2 days ago
Wed, May 21 - Sun, May 25
BIS
Bismarck Municipal
DEN
Denver Intl.
$292 Roundtrip, found 4 days ago
$292
Roundtrip
found 4 days ago
Select United flight, departing Wed, May 21 from Bismarck Municipal to Denver Intl., returning Sun, May 25, priced at $292 found 4 days ago
Sat, Oct 18 - Wed, Oct 22
BIS
Bismarck Municipal
DEN
Denver Intl.
$293 Roundtrip, found 1 day ago
$293
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 18 from Bismarck Municipal to Denver Intl., returning Wed, Oct 22, priced at $293 found 1 day ago
Thu, May 1 - Sun, May 4
BIS
Bismarck Municipal
DEN
Denver Intl.
$294 Roundtrip, found 2 days ago
$294
Roundtrip
found 2 days ago
Select United flight, departing Thu, May 1 from Bismarck Municipal to Denver Intl., returning Sun, May 4, priced at $294 found 2 days ago
Tue, Jun 3 - Tue, Jun 10
BIS
Bismarck Municipal
DEN
Denver Intl.
$299 Roundtrip, found 3 days ago
$299
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jun 3 from Bismarck Municipal to Denver Intl., returning Tue, Jun 10, priced at $299 found 3 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.