Frontier Airlines Flight WN2142 Deals & Information (2025/2026)

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Frontier Airlines Flight 2142 Route Deals From $64

The cheapest prices found with in the last 7 days for return flights were $128 and $64 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 25 - Sun, Sep 28
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$128 Roundtrip, just found
$128
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Sep 25 from Sky Harbor Intl. to Denver Intl., returning Sun, Sep 28, priced at $128 just found
Sat, Aug 9 - Mon, Aug 11
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$129 Roundtrip, found 11 hours ago
$129
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Sat, Aug 9 from Sky Harbor Intl. to Denver Intl., returning Mon, Aug 11, priced at $129 found 11 hours ago
Tue, Aug 12 - Mon, Aug 18
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$130 Roundtrip, just found
$130
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Aug 12 from Sky Harbor Intl. to Denver Intl., returning Mon, Aug 18, priced at $130 just found
Fri, Aug 8 - Tue, Aug 12
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$131 Roundtrip, found 1 hour ago
$131
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Aug 8 from Sky Harbor Intl. to Denver Intl., returning Tue, Aug 12, priced at $131 found 1 hour ago
Fri, Aug 8 - Mon, Aug 11
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$132 Roundtrip, found 1 hour ago
$132
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Aug 8 from Sky Harbor Intl. to Denver Intl., returning Mon, Aug 11, priced at $132 found 1 hour ago
Sat, Aug 9 - Wed, Aug 13
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$135 Roundtrip, found 16 hours ago
$135
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Sat, Aug 9 from Sky Harbor Intl. to Denver Intl., returning Wed, Aug 13, priced at $135 found 16 hours ago
Fri, Aug 8 - Tue, Aug 12
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$137 Roundtrip, found 1 hour ago
$137
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Aug 8 from Sky Harbor Intl. to Denver Intl., returning Tue, Aug 12, priced at $137 found 1 hour ago
Thu, Sep 25 - Sun, Sep 28
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$141 Roundtrip, just found
$141
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Sep 25 from Sky Harbor Intl. to Denver Intl., returning Sun, Sep 28, priced at $141 just found
Fri, Oct 10 - Tue, Oct 14
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$143 Roundtrip, found 1 hour ago
$143
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Oct 10 from Sky Harbor Intl. to Denver Intl., returning Tue, Oct 14, priced at $143 found 1 hour ago
Fri, Jul 11 - Tue, Jul 15
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$148 Roundtrip, found 1 hour ago
$148
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Jul 11 from Sky Harbor Intl. to Denver Intl., returning Tue, Jul 15, priced at $148 found 1 hour ago

Frequently asked questions

What route does flight number F92142 take?
Flight number F92142 takes 4 hours and 45 minutes to fly direct from McCarran Airport to Philadelphia Airport. Sure, there's magic in the destination, but the journey is always half the fun!
What terminal does F92142 fly out of?
You'll likely be jetting out of Terminal 3 if you're traveling on F92142 direct from Las Vegas, NV Airport (LAS-McCarran Intl.) to Philadelphia, PA Airport (PHL-Philadelphia Intl.).
What kind of plane is on flight number F92142?
You'll most likely find yourself cruising aboard the Airbus A320 if your flight number is F92142. This flight usually departs from McCarran Airport and comes in to land at Philadelphia, PA Airport (PHL-Philadelphia Intl.).
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 F92142 flight with Travelocity, please visit our Customer Service Portal.