American Airlines Flight AA3687 Deals & Information (2025/2026)

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American Airlines Flight 3687 Route Deals From $204

The cheapest prices found with in the last 7 days for return flights were $216 and $204 for one-way flights to Greater Peoria Regional for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jun 25 - Mon, Jul 7
ORD
O'Hare Intl.
PIA
Greater Peoria Regional
$216 Roundtrip, found 1 day ago
$216
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jun 25 from O'Hare Intl. to Greater Peoria Regional, returning Mon, Jul 7, priced at $216 found 1 day ago
Wed, Jun 25 - Mon, Jul 7
ORD
O'Hare Intl.
PIA
Greater Peoria Regional
$226 Roundtrip, found 1 day ago
$226
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jun 25 from O'Hare Intl. to Greater Peoria Regional, returning Mon, Jul 7, priced at $226 found 1 day ago
Tue, Jun 24 - Tue, Jul 8
ORD
O'Hare Intl.
PIA
Greater Peoria Regional
$240 Roundtrip, found 3 days ago
$240
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Jun 24 from O'Hare Intl. to Greater Peoria Regional, returning Tue, Jul 8, priced at $240 found 3 days ago
Fri, Jul 11 - Mon, Jul 14
ORD
O'Hare Intl.
PIA
Greater Peoria Regional
$242 Roundtrip, found 6 days ago
$242
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Jul 11 from O'Hare Intl. to Greater Peoria Regional, returning Mon, Jul 14, priced at $242 found 6 days ago
Tue, Jul 8 - Tue, Jul 15
ORD
O'Hare Intl.
PIA
Greater Peoria Regional
$244 Roundtrip, found 6 days ago
$244
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Jul 8 from O'Hare Intl. to Greater Peoria Regional, returning Tue, Jul 15, priced at $244 found 6 days ago
Tue, Jun 24 - Tue, Jul 8
ORD
O'Hare Intl.
PIA
Greater Peoria Regional
$249 Roundtrip, found 3 days ago
$249
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Jun 24 from O'Hare Intl. to Greater Peoria Regional, returning Tue, Jul 8, priced at $249 found 3 days ago
Thu, Jun 26 - Wed, Jul 9
ORD
O'Hare Intl.
PIA
Greater Peoria Regional
$254 Roundtrip, found 3 days ago
$254
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Jun 26 from O'Hare Intl. to Greater Peoria Regional, returning Wed, Jul 9, priced at $254 found 3 days ago
Wed, Jun 25 - Wed, Jul 9
ORD
O'Hare Intl.
PIA
Greater Peoria Regional
$259 Roundtrip, found 3 days ago
$259
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jun 25 from O'Hare Intl. to Greater Peoria Regional, returning Wed, Jul 9, priced at $259 found 3 days ago
Sat, Jun 28 - Wed, Jul 9
ORD
O'Hare Intl.
PIA
Greater Peoria Regional
$260 Roundtrip, found 3 days ago
$260
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Jun 28 from O'Hare Intl. to Greater Peoria Regional, returning Wed, Jul 9, priced at $260 found 3 days ago
Wed, Jun 25 - Mon, Jul 7
ORD
O'Hare Intl.
PIA
Greater Peoria Regional
$263 Roundtrip, found 1 day ago
$263
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jun 25 from O'Hare Intl. to Greater Peoria Regional, returning Mon, Jul 7, priced at $263 found 1 day ago

Frequently asked questions

What route does flight number AA3687 take?
AA3687 takes roughly 2 hours and 24 minutes to jet non-stop from Licenciado Jesus Teran Peredo Intl. Airport (AGU) to DFW. We all know there's magic in the destination, but getting there is half the fun!
What kind of plane is on flight number AA3687?
The Embraer 175 is the kind of plane predominantly used for flight number AA3687. Usually, this flight jets off from Licenciado Jesus Teran Peredo Intl. Airport (AGU) and lands at DFW Airport.
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 AA3687 flight with Travelocity, please visit our Customer Service Portal.