American Airlines Flight UA3872 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

American Airlines Flight 3872 Route Deals From $204

The cheapest prices found with in the last 7 days for return flights were $188 and $204 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jul 8 - Mon, Jul 13
PIA
Greater Peoria Regional
ORD
O'Hare Intl.
$188 Roundtrip, found 3 days ago
$188
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jul 8 from Greater Peoria Regional to O'Hare Intl., returning Mon, Jul 13, priced at $188 found 3 days ago
Wed, Jul 8 - Mon, Jul 13
PIA
Greater Peoria Regional
ORD
O'Hare Intl.
$189 Roundtrip, found 3 days ago
$189
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jul 8 from Greater Peoria Regional to O'Hare Intl., returning Mon, Jul 13, priced at $189 found 3 days ago
Wed, Jul 8 - Mon, Jul 13
PIA
Greater Peoria Regional
ORD
O'Hare Intl.
$207 Roundtrip, found 3 days ago
$207
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jul 8 from Greater Peoria Regional to O'Hare Intl., returning Mon, Jul 13, priced at $207 found 3 days ago
Wed, Jul 8 - Mon, Jul 13
PIA
Greater Peoria Regional
ORD
O'Hare Intl.
$208 Roundtrip, found 3 days ago
$208
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jul 8 from Greater Peoria Regional to O'Hare Intl., returning Mon, Jul 13, priced at $208 found 3 days ago
Wed, Jul 8 - Mon, Jul 13
PIA
Greater Peoria Regional
ORD
O'Hare Intl.
$230 Roundtrip, found 3 days ago
$230
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jul 8 from Greater Peoria Regional to O'Hare Intl., returning Mon, Jul 13, priced at $230 found 3 days ago
Sun, Nov 23 - Thu, Nov 27
PIA
Greater Peoria Regional
ORD
O'Hare Intl.
$239 Roundtrip, found 4 hours ago
$239
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Sun, Nov 23 from Greater Peoria Regional to O'Hare Intl., returning Thu, Nov 27, priced at $239 found 4 hours ago
Wed, Apr 29 - Sun, May 3
PIA
Greater Peoria Regional
ORD
O'Hare Intl.
$244 Roundtrip, found 3 days ago
$244
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Apr 29 from Greater Peoria Regional to O'Hare Intl., returning Sun, May 3, priced at $244 found 3 days ago
Wed, Jul 8 - Mon, Jul 13
PIA
Greater Peoria Regional
ORD
O'Hare Intl.
$248 Roundtrip, found 3 days ago
$248
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jul 8 from Greater Peoria Regional to O'Hare Intl., returning Mon, Jul 13, priced at $248 found 3 days ago
Wed, Jul 8 - Mon, Jul 13
PIA
Greater Peoria Regional
ORD
O'Hare Intl.
$249 Roundtrip, found 3 days ago
$249
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jul 8 from Greater Peoria Regional to O'Hare Intl., returning Mon, Jul 13, priced at $249 found 3 days ago
Wed, Jul 8 - Mon, Jul 13
PIA
Greater Peoria Regional
ORD
O'Hare Intl.
$268 Roundtrip, found 3 days ago
$268
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jul 8 from Greater Peoria Regional to O'Hare Intl., returning Mon, Jul 13, priced at $268 found 3 days ago

Frequently asked questions

What route does flight number AA3872 take?
AA3872 flies straight from Traverse City, MI Airport (TVC-Cherry Capital) to Chicago, IL Airport (ORD-O'Hare Intl.) in roughly 1 hour and 23 minutes. It can take other routes though, some of which may be multi-stop flights. Keep an eye out for this when locking in your airfare to avoid any mix-ups.
What kind of plane is on flight number AA3872?
AA3872 is a flight number that serves multiple routes. If you're booked on the busiest route, Cherry Capital Airport to O'Hare Airport, there's a good chance you'll be climbing aboard an Embraer RJ145.
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 AA3872 flight with Travelocity, please visit our Customer Service Portal.