American Airlines Flight 547 Deals & Information (2026/2027)

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American Airlines Flight 547 Route Deals From $109

The cheapest prices found with in the last 7 days for return flights were $217 and $109 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 6 - Wed, Oct 7
BOS
Logan Intl.
ORD
O'Hare Intl.
$217 Roundtrip, just found
$217
Roundtrip
just found
Select American Airlines flight, departing Tue, Oct 6 from Logan Intl. to O'Hare Intl., returning Wed, Oct 7, priced at $217 just found
Tue, Oct 6 - Wed, Oct 7
BOS
Logan Intl.
ORD
O'Hare Intl.
$236 Roundtrip, just found
$236
Roundtrip
just found
Select American Airlines flight, departing Tue, Oct 6 from Logan Intl. to O'Hare Intl., returning Wed, Oct 7, priced at $236 just found
Mon, Oct 19 - Wed, Oct 21
BOS
Logan Intl.
ORD
O'Hare Intl.
$239 Roundtrip, just found
$239
Roundtrip
just found
Select American Airlines flight, departing Mon, Oct 19 from Logan Intl. to O'Hare Intl., returning Wed, Oct 21, priced at $239 just found
Tue, Oct 6 - Wed, Oct 7
BOS
Logan Intl.
ORD
O'Hare Intl.
$246 Roundtrip, just found
$246
Roundtrip
just found
Select American Airlines flight, departing Tue, Oct 6 from Logan Intl. to O'Hare Intl., returning Wed, Oct 7, priced at $246 just found
Tue, Oct 6 - Wed, Oct 7
BOS
Logan Intl.
ORD
O'Hare Intl.
$247 Roundtrip, just found
$247
Roundtrip
just found
Select American Airlines flight, departing Tue, Oct 6 from Logan Intl. to O'Hare Intl., returning Wed, Oct 7, priced at $247 just found

Frequently asked questions

What route does flight number AA547 take?
AA547 is used on multiple routes. Most commonly, AA547 flies directly from San Francisco, CA Airport (SFO-San Francisco Intl.) to Philadelphia Airport. If you have a ticket on this route, you'll be flying for approximately 5 hours and 29 minutes.
What terminal does AA547 fly out of?
AA547 flights from San Francisco, CA Airport (SFO-San Francisco Intl.) normally jet off from Terminal 1. This flight number runs on a variety of routes, but the most popular is San Francisco, CA Airport (SFO-San Francisco Intl.) to Philadelphia Intl. Airport (PHL).
What kind of plane is on flight number AA547?
Chances are you'll be hopping on board the Airbus A321 if you're taking flight AA547 from SFO to PHL. This is the most commonly used type of aircraft on this popular route.
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 AA547 flight with Travelocity, please visit our Customer Service Portal.