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

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Alaska Airlines Flight 172 Route Deals From $150

The cheapest prices found with in the last 7 days for return flights were $280 and $150 for one-way flights to Sky Harbor Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Feb 6 - Tue, Feb 10
ANC
Ted Stevens Anchorage Intl.
PHX
Sky Harbor Intl.
$280 Roundtrip, found 5 days ago
$280
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Feb 6 from Ted Stevens Anchorage Intl. to Sky Harbor Intl., returning Tue, Feb 10, priced at $280 found 5 days ago
Fri, Feb 6 - Tue, Feb 10
ANC
Ted Stevens Anchorage Intl.
PHX
Sky Harbor Intl.
$282 Roundtrip, found 5 days ago
$282
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Feb 6 from Ted Stevens Anchorage Intl. to Sky Harbor Intl., returning Tue, Feb 10, priced at $282 found 5 days ago
Thu, Apr 16 - Mon, Apr 20
ANC
Ted Stevens Anchorage Intl.
PHX
Sky Harbor Intl.
$298 Roundtrip, found 3 days ago
$298
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Apr 16 from Ted Stevens Anchorage Intl. to Sky Harbor Intl., returning Mon, Apr 20, priced at $298 found 3 days ago
Sat, Jan 17 - Sat, Jan 24
ANC
Ted Stevens Anchorage Intl.
PHX
Sky Harbor Intl.
$300 Roundtrip, found 11 hours ago
$300
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Sat, Jan 17 from Ted Stevens Anchorage Intl. to Sky Harbor Intl., returning Sat, Jan 24, priced at $300 found 11 hours ago
Sat, Jan 17 - Sat, Jan 24
ANC
Ted Stevens Anchorage Intl.
PHX
Sky Harbor Intl.
$306 Roundtrip, found 11 hours ago
$306
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Sat, Jan 17 from Ted Stevens Anchorage Intl. to Sky Harbor Intl., returning Sat, Jan 24, priced at $306 found 11 hours ago
Wed, Mar 25 - Thu, Apr 2
ANC
Ted Stevens Anchorage Intl.
PHX
Sky Harbor Intl.
$307 Roundtrip, found 9 hours ago
$307
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Wed, Mar 25 from Ted Stevens Anchorage Intl. to Sky Harbor Intl., returning Thu, Apr 2, priced at $307 found 9 hours ago
Mon, Jan 19 - Fri, Jan 23
ANC
Ted Stevens Anchorage Intl.
PHX
Sky Harbor Intl.
$310 Roundtrip, found 6 days ago
$310
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Jan 19 from Ted Stevens Anchorage Intl. to Sky Harbor Intl., returning Fri, Jan 23, priced at $310 found 6 days ago
Mon, Feb 9 - Thu, Feb 12
ANC
Ted Stevens Anchorage Intl.
PHX
Sky Harbor Intl.
$313 Roundtrip, found 5 days ago
$313
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, Feb 9 from Ted Stevens Anchorage Intl. to Sky Harbor Intl., returning Thu, Feb 12, priced at $313 found 5 days ago
Wed, Mar 25 - Thu, Apr 2
ANC
Ted Stevens Anchorage Intl.
PHX
Sky Harbor Intl.
$316 Roundtrip, found 9 hours ago
$316
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Wed, Mar 25 from Ted Stevens Anchorage Intl. to Sky Harbor Intl., returning Thu, Apr 2, priced at $316 found 9 hours ago
Mon, Feb 9 - Thu, Feb 12
ANC
Ted Stevens Anchorage Intl.
PHX
Sky Harbor Intl.
$323 Roundtrip, found 5 days ago
$323
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, Feb 9 from Ted Stevens Anchorage Intl. to Sky Harbor Intl., returning Thu, Feb 12, priced at $323 found 5 days 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.