Alaska Airlines Flight 172 Deals & Information (2026/2027)

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Alaska Airlines Flight 172 Route Deals From $168

The cheapest prices found with in the last 7 days for return flights were $297 and $168 for one-way flights to Sky Harbor Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Apr 30 - Wed, May 6
ANC
Ted Stevens Anchorage Intl.
PHX
Sky Harbor Intl.
$297 Roundtrip, found 3 days ago
$297
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Apr 30 from Ted Stevens Anchorage Intl. to Sky Harbor Intl., returning Wed, May 6, priced at $297 found 3 days ago
Mon, Apr 27 - Wed, May 6
ANC
Ted Stevens Anchorage Intl.
PHX
Sky Harbor Intl.
$304 Roundtrip, found 3 days ago
$304
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Apr 27 from Ted Stevens Anchorage Intl. to Sky Harbor Intl., returning Wed, May 6, priced at $304 found 3 days ago
Thu, Apr 30 - Thu, May 7
ANC
Ted Stevens Anchorage Intl.
PHX
Sky Harbor Intl.
$307 Roundtrip, found 12 hours ago
$307
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Thu, Apr 30 from Ted Stevens Anchorage Intl. to Sky Harbor Intl., returning Thu, May 7, priced at $307 found 12 hours ago
Thu, Apr 30 - Thu, May 7
ANC
Ted Stevens Anchorage Intl.
PHX
Sky Harbor Intl.
$307 Roundtrip, found 12 hours ago
$307
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Thu, Apr 30 from Ted Stevens Anchorage Intl. to Sky Harbor Intl., returning Thu, May 7, priced at $307 found 12 hours ago
Mon, Apr 27 - Wed, May 6
ANC
Ted Stevens Anchorage Intl.
PHX
Sky Harbor Intl.
$312 Roundtrip, found 3 days ago
$312
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Apr 27 from Ted Stevens Anchorage Intl. to Sky Harbor Intl., returning Wed, May 6, priced at $312 found 3 days ago
Fri, May 1 - Thu, May 7
ANC
Ted Stevens Anchorage Intl.
PHX
Sky Harbor Intl.
$314 Roundtrip, found 2 days ago
$314
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, May 1 from Ted Stevens Anchorage Intl. to Sky Harbor Intl., returning Thu, May 7, priced at $314 found 2 days ago
Fri, May 1 - Thu, May 7
ANC
Ted Stevens Anchorage Intl.
PHX
Sky Harbor Intl.
$317 Roundtrip, found 2 days ago
$317
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, May 1 from Ted Stevens Anchorage Intl. to Sky Harbor Intl., returning Thu, May 7, priced at $317 found 2 days ago
Thu, Apr 30 - Wed, May 6
ANC
Ted Stevens Anchorage Intl.
PHX
Sky Harbor Intl.
$317 Roundtrip, found 6 days ago
$317
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Apr 30 from Ted Stevens Anchorage Intl. to Sky Harbor Intl., returning Wed, May 6, priced at $317 found 6 days ago
Thu, Apr 30 - Wed, May 6
ANC
Ted Stevens Anchorage Intl.
PHX
Sky Harbor Intl.
$327 Roundtrip, found 6 days ago
$327
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Apr 30 from Ted Stevens Anchorage Intl. to Sky Harbor Intl., returning Wed, May 6, priced at $327 found 6 days ago
Thu, Apr 30 - Thu, May 7
ANC
Ted Stevens Anchorage Intl.
PHX
Sky Harbor Intl.
$337 Roundtrip, found 12 hours ago
$337
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Thu, Apr 30 from Ted Stevens Anchorage Intl. to Sky Harbor Intl., returning Thu, May 7, priced at $337 found 12 hours 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.