Alaska Airlines Flight 172 Deals & Information (2025/2026)

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Alaska Airlines Flight 172 Route Deals From $151

The cheapest prices found with in the last 7 days for return flights were $258 and $151 for one-way flights to Sky Harbor Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 8 - Mon, Oct 13
ANC
Ted Stevens Anchorage Intl.
PHX
Sky Harbor Intl.
$258 Roundtrip, found 2 days ago
$258
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Oct 8 from Ted Stevens Anchorage Intl. to Sky Harbor Intl., returning Mon, Oct 13, priced at $258 found 2 days ago
Thu, Nov 13 - Wed, Nov 19
ANC
Ted Stevens Anchorage Intl.
PHX
Sky Harbor Intl.
$260 Roundtrip, found 1 day ago
$260
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Nov 13 from Ted Stevens Anchorage Intl. to Sky Harbor Intl., returning Wed, Nov 19, priced at $260 found 1 day ago
Fri, Sep 12 - Sat, Sep 13
ANC
Ted Stevens Anchorage Intl.
PHX
Sky Harbor Intl.
$266 Roundtrip, found 2 days ago
$266
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Sep 12 from Ted Stevens Anchorage Intl. to Sky Harbor Intl., returning Sat, Sep 13, priced at $266 found 2 days ago
Mon, Sep 22 - Fri, Nov 7
ANC
Ted Stevens Anchorage Intl.
PHX
Sky Harbor Intl.
$268 Roundtrip, found 1 day ago
$268
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Sep 22 from Ted Stevens Anchorage Intl. to Sky Harbor Intl., returning Fri, Nov 7, priced at $268 found 1 day ago
Thu, Nov 13 - Wed, Nov 19
ANC
Ted Stevens Anchorage Intl.
PHX
Sky Harbor Intl.
$269 Roundtrip, found 1 day ago
$269
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Nov 13 from Ted Stevens Anchorage Intl. to Sky Harbor Intl., returning Wed, Nov 19, priced at $269 found 1 day ago
Mon, Sep 22 - Fri, Nov 7
ANC
Ted Stevens Anchorage Intl.
PHX
Sky Harbor Intl.
$278 Roundtrip, found 1 day ago
$278
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Sep 22 from Ted Stevens Anchorage Intl. to Sky Harbor Intl., returning Fri, Nov 7, priced at $278 found 1 day ago
Wed, Oct 15 - Tue, Oct 21
ANC
Ted Stevens Anchorage Intl.
PHX
Sky Harbor Intl.
$278 Roundtrip, found 1 hour ago
$278
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Wed, Oct 15 from Ted Stevens Anchorage Intl. to Sky Harbor Intl., returning Tue, Oct 21, priced at $278 found 1 hour ago
Thu, Sep 11 - Wed, Sep 17
ANC
Ted Stevens Anchorage Intl.
PHX
Sky Harbor Intl.
$283 Roundtrip, found 3 hours ago
$283
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Thu, Sep 11 from Ted Stevens Anchorage Intl. to Sky Harbor Intl., returning Wed, Sep 17, priced at $283 found 3 hours ago
Fri, Sep 12 - Sat, Sep 13
ANC
Ted Stevens Anchorage Intl.
PHX
Sky Harbor Intl.
$287 Roundtrip, found 2 days ago
$287
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Sep 12 from Ted Stevens Anchorage Intl. to Sky Harbor Intl., returning Sat, Sep 13, priced at $287 found 2 days ago
Wed, Oct 15 - Tue, Oct 21
ANC
Ted Stevens Anchorage Intl.
PHX
Sky Harbor Intl.
$288 Roundtrip, found 1 hour ago
$288
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Wed, Oct 15 from Ted Stevens Anchorage Intl. to Sky Harbor Intl., returning Tue, Oct 21, priced at $288 found 1 hour ago

Frequently asked questions

What route does flight number AS172 take?
AS172 takes about 5 hours and 20 minutes to fly directly from Ted Stevens Anchorage Intl. Airport (ANC) to Sky Harbor Intl. Airport (PHX). Sure, there's magic in the destination, but half the fun is in the journey!
How often is AS172 on time?
Alaska Airlines flight number AS172 between ANC and PHX leaves on time 95% of the time — so you can relax with confidence knowing that you will reach your destination ASAP. If this flight is delayed, you're likely to wait around 8 minutes. This route has a 4.85-star rating.
What terminal does AS172 fly out of?
Flights to and from ANC and Phoenix, AZ Airport (PHX-Sky Harbor Intl.) are served by AS172, and travelers booked on this flight typically board from Terminal S.
What kind of plane is on flight number AS172?
Get ready to cruise aboard a Boeing 737-800 if you're booked on flight AS172. The majority of flights from ANC to Phoenix Sky Harbor Intl. Airport use this aircraft model.
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 AS172 flight with Travelocity, please visit our Customer Service Portal.