Frontier Airlines Flight 2142 Deals & Information (2026/2027)

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Frontier Airlines Flight 2142 Route Deals From $21

The cheapest prices found with in the last 7 days for return flights were $40 and $21 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 23 - Tue, Sep 29
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$40 Roundtrip, found 6 hours ago
$40
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Wed, Sep 23 from Sky Harbor Intl. to Denver Intl., returning Tue, Sep 29, priced at $40 found 6 hours ago
Wed, Sep 2 - Wed, Sep 9
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$41 Roundtrip, found 10 hours ago
$41
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Wed, Sep 2 from Sky Harbor Intl. to Denver Intl., returning Wed, Sep 9, priced at $41 found 10 hours ago
Tue, Sep 29 - Wed, Sep 30
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$51 Roundtrip, found 9 hours ago
$51
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Tue, Sep 29 from Sky Harbor Intl. to Denver Intl., returning Wed, Sep 30, priced at $51 found 9 hours ago
Tue, Sep 15 - Tue, Sep 22
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$52 Roundtrip, found 4 hours ago
$52
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Tue, Sep 15 from Sky Harbor Intl. to Denver Intl., returning Tue, Sep 22, priced at $52 found 4 hours ago
Sat, Oct 10 - Tue, Oct 13
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$53 Roundtrip, just found
$53
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Oct 10 from Sky Harbor Intl. to Denver Intl., returning Tue, Oct 13, priced at $53 just found
Tue, Sep 29 - Mon, Oct 5
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$57 Roundtrip, found 13 hours ago
$57
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Tue, Sep 29 from Sky Harbor Intl. to Denver Intl., returning Mon, Oct 5, priced at $57 found 13 hours ago
Sat, Sep 5 - Wed, Sep 9
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$60 Roundtrip, found 8 hours ago
$60
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Sat, Sep 5 from Sky Harbor Intl. to Denver Intl., returning Wed, Sep 9, priced at $60 found 8 hours ago
Fri, Sep 11 - Sat, Sep 19
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$61 Roundtrip, found 2 hours ago
$61
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Fri, Sep 11 from Sky Harbor Intl. to Denver Intl., returning Sat, Sep 19, priced at $61 found 2 hours ago
Wed, Sep 16 - Mon, Sep 21
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$64 Roundtrip, just found
$64
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Sep 16 from Sky Harbor Intl. to Denver Intl., returning Mon, Sep 21, priced at $64 just found
Tue, Sep 29 - Mon, Oct 5
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$65 Roundtrip, found 13 hours ago
$65
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Tue, Sep 29 from Sky Harbor Intl. to Denver Intl., returning Mon, Oct 5, priced at $65 found 13 hours 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.