American Airlines Flight 891 Deals & Information (2025/2026)

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American Airlines Flight 891 Route Deals From $163

The cheapest prices found with in the last 7 days for return flights were $155 and $163 for one-way flights to Logan Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jun 2 - Sun, Jun 8
MIA
Miami Intl.
BOS
Logan Intl.
$155 Roundtrip, found 2 days ago
$155
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Jun 2 from Miami Intl. to Logan Intl., returning Sun, Jun 8, priced at $155 found 2 days ago
Sat, May 17 - Wed, May 21
MIA
Miami Intl.
BOS
Logan Intl.
$202 Roundtrip, found 5 hours ago
$202
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sat, May 17 from Miami Intl. to Logan Intl., returning Wed, May 21, priced at $202 found 5 hours ago

Frequently asked questions

What route does flight number AA891 take?
AA891 operates from Phoenix Sky Harbor Intl. Airport to Chicago, IL Airport (ORD-O’Hare Intl.) directly. This journey generally takes 3 hours and 42 minutes.
How often is AA891 on time?
About 96% of AA891 flights run on time — so if you’re jetsetting from Sky Harbor Intl. Airport (PHX) to Chicago, IL Airport (ORD-O’Hare Intl.), you can kick back knowing that you will land at your destination ASAP. In the rare instance that this American Airlines trip encounters a delay, you can expect a wait time of approximately 13 minutes. Thanks to the air carrier’s excellent service, this route has a 4.15-star rating.
What terminal does AA891 fly out of?
Passengers booked on flight number AA891 from Phoenix Sky Harbor Intl. Airport to Chicago, IL Airport (ORD-O’Hare Intl.) generally jet out of Terminal 4.
What kind of plane is on flight number AA891?
Prepare to climb aboard a Boeing 737-800 if you’ve reserved a seat on flight AA891. Almost all services from Phoenix, AZ Airport (PHX-Sky Harbor Intl.) to O’Hare Airport are operated using this model of aircraft.
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 AA891 flight with Travelocity, please visit our Customer Service Portal.