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.

Fri, Oct 3 - Sun, Oct 5
BIS
Bismarck Municipal
DEN
Denver Intl.
$209 Roundtrip, found 6 days ago
$209
Roundtrip
found 6 days ago
Select United flight, departing Fri, Oct 3 from Bismarck Municipal to Denver Intl., returning Sun, Oct 5, priced at $209 found 6 days ago
Fri, Aug 8 - Sun, Aug 10
BIS
Bismarck Municipal
DEN
Denver Intl.
$211 Roundtrip, found 4 days ago
$211
Roundtrip
found 4 days ago
Select United flight, departing Fri, Aug 8 from Bismarck Municipal to Denver Intl., returning Sun, Aug 10, priced at $211 found 4 days ago
Fri, Oct 3 - Mon, Oct 6
BIS
Bismarck Municipal
DEN
Denver Intl.
$244 Roundtrip, found 2 hours ago
$244
Roundtrip
found 2 hours ago
Select United flight, departing Fri, Oct 3 from Bismarck Municipal to Denver Intl., returning Mon, Oct 6, priced at $244 found 2 hours ago
Fri, Aug 8 - Mon, Aug 11
BIS
Bismarck Municipal
DEN
Denver Intl.
$256 Roundtrip, found 1 day ago
$256
Roundtrip
found 1 day ago
Select United flight, departing Fri, Aug 8 from Bismarck Municipal to Denver Intl., returning Mon, Aug 11, priced at $256 found 1 day ago
Wed, Jul 30 - Sat, Aug 2
BIS
Bismarck Municipal
DEN
Denver Intl.
$262 Roundtrip, found 3 days ago
$262
Roundtrip
found 3 days ago
Select United flight, departing Wed, Jul 30 from Bismarck Municipal to Denver Intl., returning Sat, Aug 2, priced at $262 found 3 days ago
Fri, Oct 10 - Mon, Oct 13
BIS
Bismarck Municipal
DEN
Denver Intl.
$269 Roundtrip, found 2 hours ago
$269
Roundtrip
found 2 hours ago
Select United flight, departing Fri, Oct 10 from Bismarck Municipal to Denver Intl., returning Mon, Oct 13, priced at $269 found 2 hours ago
Fri, Aug 8 - Sun, Aug 10
BIS
Bismarck Municipal
DEN
Denver Intl.
$271 Roundtrip, found 4 days ago
$271
Roundtrip
found 4 days ago
Select United flight, departing Fri, Aug 8 from Bismarck Municipal to Denver Intl., returning Sun, Aug 10, priced at $271 found 4 days ago
Sat, Aug 9 - Tue, Aug 12
BIS
Bismarck Municipal
DEN
Denver Intl.
$274 Roundtrip, found 6 days ago
$274
Roundtrip
found 6 days ago
Select United flight, departing Sat, Aug 9 from Bismarck Municipal to Denver Intl., returning Tue, Aug 12, priced at $274 found 6 days ago
Fri, Oct 24 - Mon, Oct 27
BIS
Bismarck Municipal
DEN
Denver Intl.
$279 Roundtrip, found 2 hours ago
$279
Roundtrip
found 2 hours ago
Select United flight, departing Fri, Oct 24 from Bismarck Municipal to Denver Intl., returning Mon, Oct 27, priced at $279 found 2 hours ago
Fri, Aug 8 - Mon, Aug 11
BIS
Bismarck Municipal
DEN
Denver Intl.
$282 Roundtrip, found 1 day ago
$282
Roundtrip
found 1 day ago
Select United flight, departing Fri, Aug 8 from Bismarck Municipal to Denver Intl., returning Mon, Aug 11, priced at $282 found 1 day 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.