United Flight 4642 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.

Thu, Jan 8 - Sat, Jan 10
BIS
Bismarck Municipal
DEN
Denver Intl.
$209 Roundtrip, found 3 days ago
$209
Roundtrip
found 3 days ago
Select United flight, departing Thu, Jan 8 from Bismarck Municipal to Denver Intl., returning Sat, Jan 10, priced at $209 found 3 days ago
Sun, Jan 18 - Sun, Feb 8
BIS
Bismarck Municipal
DEN
Denver Intl.
$214 Roundtrip, found 4 days ago
$214
Roundtrip
found 4 days ago
Select United flight, departing Sun, Jan 18 from Bismarck Municipal to Denver Intl., returning Sun, Feb 8, priced at $214 found 4 days ago
Sat, Jan 10 - Sat, Jan 17
BIS
Bismarck Municipal
DEN
Denver Intl.
$230 Roundtrip, found 5 days ago
$230
Roundtrip
found 5 days ago
Select United flight, departing Sat, Jan 10 from Bismarck Municipal to Denver Intl., returning Sat, Jan 17, priced at $230 found 5 days ago
Sat, Aug 15 - Tue, Aug 18
BIS
Bismarck Municipal
DEN
Denver Intl.
$242 Roundtrip, found 14 hours ago
$242
Roundtrip
found 14 hours ago
Select United flight, departing Sat, Aug 15 from Bismarck Municipal to Denver Intl., returning Tue, Aug 18, priced at $242 found 14 hours ago
Sat, Aug 15 - Tue, Aug 18
BIS
Bismarck Municipal
DEN
Denver Intl.
$247 Roundtrip, found 14 hours ago
$247
Roundtrip
found 14 hours ago
Select United flight, departing Sat, Aug 15 from Bismarck Municipal to Denver Intl., returning Tue, Aug 18, priced at $247 found 14 hours ago
Sat, Aug 15 - Tue, Aug 18
BIS
Bismarck Municipal
DEN
Denver Intl.
$263 Roundtrip, found 14 hours ago
$263
Roundtrip
found 14 hours ago
Select United flight, departing Sat, Aug 15 from Bismarck Municipal to Denver Intl., returning Tue, Aug 18, priced at $263 found 14 hours ago
Sat, Jan 10 - Sat, Jan 17
BIS
Bismarck Municipal
DEN
Denver Intl.
$270 Roundtrip, found 5 days ago
$270
Roundtrip
found 5 days ago
Select United flight, departing Sat, Jan 10 from Bismarck Municipal to Denver Intl., returning Sat, Jan 17, priced at $270 found 5 days ago
Sun, Jan 18 - Sun, Feb 8
BIS
Bismarck Municipal
DEN
Denver Intl.
$271 Roundtrip, found 4 days ago
$271
Roundtrip
found 4 days ago
Select United flight, departing Sun, Jan 18 from Bismarck Municipal to Denver Intl., returning Sun, Feb 8, priced at $271 found 4 days ago
Thu, Jan 8 - Sat, Jan 10
BIS
Bismarck Municipal
DEN
Denver Intl.
$279 Roundtrip, found 3 days ago
$279
Roundtrip
found 3 days ago
Select United flight, departing Thu, Jan 8 from Bismarck Municipal to Denver Intl., returning Sat, Jan 10, priced at $279 found 3 days ago
Sun, Jan 18 - Sun, Feb 8
BIS
Bismarck Municipal
DEN
Denver Intl.
$284 Roundtrip, found 4 days ago
$284
Roundtrip
found 4 days ago
Select United flight, departing Sun, Jan 18 from Bismarck Municipal to Denver Intl., returning Sun, Feb 8, priced at $284 found 4 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.