United Flight WN401 Deals & Information (2025/2026)

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United Flight 401 Route Deals From $51

The cheapest prices found with in the last 7 days for return flights were $212 and $51 for one-way flights to Yampa Valley for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Sep 29 - Tue, Oct 7
DEN
Denver Intl.
HDN
Yampa Valley
$212 Roundtrip, found 3 days ago
$212
Roundtrip
found 3 days ago
Select United flight, departing Mon, Sep 29 from Denver Intl. to Yampa Valley, returning Tue, Oct 7, priced at $212 found 3 days ago
Mon, Sep 29 - Tue, Oct 7
DEN
Denver Intl.
HDN
Yampa Valley
$274 Roundtrip, found 3 days ago
$274
Roundtrip
found 3 days ago
Select United flight, departing Mon, Sep 29 from Denver Intl. to Yampa Valley, returning Tue, Oct 7, priced at $274 found 3 days ago
Mon, Oct 6 - Fri, Oct 17
DEN
Denver Intl.
HDN
Yampa Valley
$283 Roundtrip, found 2 days ago
$283
Roundtrip
found 2 days ago
Select United flight, departing Mon, Oct 6 from Denver Intl. to Yampa Valley, returning Fri, Oct 17, priced at $283 found 2 days ago
Tue, Jun 16 - Tue, Jun 23
DEN
Denver Intl.
HDN
Yampa Valley
$325 Roundtrip, found 4 days ago
$325
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jun 16 from Denver Intl. to Yampa Valley, returning Tue, Jun 23, priced at $325 found 4 days ago
Mon, Sep 29 - Tue, Oct 7
DEN
Denver Intl.
HDN
Yampa Valley
$354 Roundtrip, found 3 days ago
$354
Roundtrip
found 3 days ago
Select United flight, departing Mon, Sep 29 from Denver Intl. to Yampa Valley, returning Tue, Oct 7, priced at $354 found 3 days ago
Mon, Oct 6 - Fri, Oct 17
DEN
Denver Intl.
HDN
Yampa Valley
$355 Roundtrip, found 2 days ago
$355
Roundtrip
found 2 days ago
Select United flight, departing Mon, Oct 6 from Denver Intl. to Yampa Valley, returning Fri, Oct 17, priced at $355 found 2 days ago
Mon, Sep 29 - Tue, Oct 7
DEN
Denver Intl.
HDN
Yampa Valley
$359 Roundtrip, found 3 days ago
$359
Roundtrip
found 3 days ago
Select United flight, departing Mon, Sep 29 from Denver Intl. to Yampa Valley, returning Tue, Oct 7, priced at $359 found 3 days ago
Mon, Oct 6 - Fri, Oct 17
DEN
Denver Intl.
HDN
Yampa Valley
$361 Roundtrip, found 2 days ago
$361
Roundtrip
found 2 days ago
Select United flight, departing Mon, Oct 6 from Denver Intl. to Yampa Valley, returning Fri, Oct 17, priced at $361 found 2 days ago
Mon, Oct 6 - Fri, Oct 17
DEN
Denver Intl.
HDN
Yampa Valley
$363 Roundtrip, found 2 days ago
$363
Roundtrip
found 2 days ago
Select United flight, departing Mon, Oct 6 from Denver Intl. to Yampa Valley, returning Fri, Oct 17, priced at $363 found 2 days ago
Tue, Jun 16 - Tue, Jun 23
DEN
Denver Intl.
HDN
Yampa Valley
$364 Roundtrip, found 4 days ago
$364
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jun 16 from Denver Intl. to Yampa Valley, returning Tue, Jun 23, priced at $364 found 4 days ago

Frequently asked questions

What route does flight number UA401 take?
UA401 takes around 2 hours and 14 minutes to fly directly from Houston Airport to Fort Myers, FL Airport (RSW-Southwest Florida Intl.). We all know there's magic in the destination, but getting there is half the fun!
What terminal does UA401 fly out of?
You'll likely be departing from Terminal C if you're booked on flight number UA401 direct from Houston Airport to Fort Myers, FL Airport (RSW-Southwest Florida Intl.).
What kind of plane is on flight number UA401?
The route for UA401 is nearly always IAH to Fort Myers, FL Airport (RSW-Southwest Florida Intl.), and the Boeing 737 MAX 9 is the type of aircraft you'll probably be jetting off with.
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 UA401 flight with Travelocity, please visit our Customer Service Portal.