United Flight 4642 Deals & Information (2026/2027)

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United Flight 4642 Route Deals From $273

The cheapest prices found with in the last 7 days for return flights were $299 and $273 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Apr 7 - Fri, Apr 30
BFL
Meadows Field
SFO
San Francisco Intl.
$299 Roundtrip, found 4 days ago
$299
Roundtrip
found 4 days ago
Select United flight, departing Wed, Apr 7 from Meadows Field to San Francisco Intl., returning Fri, Apr 30, priced at $299 found 4 days ago
Wed, Apr 7 - Fri, Apr 30
BFL
Meadows Field
SFO
San Francisco Intl.
$378 Roundtrip, found 4 days ago
$378
Roundtrip
found 4 days ago
Select United flight, departing Wed, Apr 7 from Meadows Field to San Francisco Intl., returning Fri, Apr 30, priced at $378 found 4 days ago
Wed, Apr 7 - Fri, Apr 30
BFL
Meadows Field
SFO
San Francisco Intl.
$389 Roundtrip, found 4 days ago
$389
Roundtrip
found 4 days ago
Select United flight, departing Wed, Apr 7 from Meadows Field to San Francisco Intl., returning Fri, Apr 30, priced at $389 found 4 days ago
Wed, Apr 7 - Fri, Apr 30
BFL
Meadows Field
SFO
San Francisco Intl.
$458 Roundtrip, found 4 days ago
$458
Roundtrip
found 4 days ago
Select United flight, departing Wed, Apr 7 from Meadows Field to San Francisco Intl., returning Fri, Apr 30, priced at $458 found 4 days ago
Wed, Apr 7 - Fri, Apr 30
BFL
Meadows Field
SFO
San Francisco Intl.
$468 Roundtrip, found 4 days ago
$468
Roundtrip
found 4 days ago
Select United flight, departing Wed, Apr 7 from Meadows Field to San Francisco Intl., returning Fri, Apr 30, priced at $468 found 4 days ago
Wed, Apr 7 - Fri, Apr 30
BFL
Meadows Field
SFO
San Francisco Intl.
$505 Roundtrip, found 4 days ago
$505
Roundtrip
found 4 days ago
Select United flight, departing Wed, Apr 7 from Meadows Field to San Francisco Intl., returning Fri, Apr 30, priced at $505 found 4 days ago
Wed, Dec 9 - Fri, Dec 11
BFL
Meadows Field
SFO
San Francisco Intl.
$527 Roundtrip, found 4 days ago
$527
Roundtrip
found 4 days ago
Select United flight, departing Wed, Dec 9 from Meadows Field to San Francisco Intl., returning Fri, Dec 11, priced at $527 found 4 days ago
Wed, Apr 7 - Fri, Apr 30
BFL
Meadows Field
SFO
San Francisco Intl.
$543 Roundtrip, found 4 days ago
$543
Roundtrip
found 4 days ago
Select United flight, departing Wed, Apr 7 from Meadows Field to San Francisco Intl., returning Fri, Apr 30, priced at $543 found 4 days ago
Wed, Dec 9 - Fri, Dec 11
BFL
Meadows Field
SFO
San Francisco Intl.
$546 Roundtrip, found 4 days ago
$546
Roundtrip
found 4 days ago
Select United flight, departing Wed, Dec 9 from Meadows Field to San Francisco Intl., returning Fri, Dec 11, priced at $546 found 4 days ago
Wed, Dec 9 - Fri, Dec 11
BFL
Meadows Field
SFO
San Francisco Intl.
$547 Roundtrip, found 4 days ago
$547
Roundtrip
found 4 days ago
Select United flight, departing Wed, Dec 9 from Meadows Field to San Francisco Intl., returning Fri, Dec 11, priced at $547 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.