American Airlines Flight AA3858 Deals & Information (2025/2026)

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American Airlines Flight 3858 Route Deals From $218

The cheapest prices found with in the last 7 days for return flights were $315 and $218 for one-way flights to Miami Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Dec 9 - Wed, Dec 31
TLH
Tallahassee Intl.
MIA
Miami Intl.
$315 Roundtrip, found 5 days ago
$315
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Dec 9 from Tallahassee Intl. to Miami Intl., returning Wed, Dec 31, priced at $315 found 5 days ago
Sat, Aug 30 - Mon, Sep 1
TLH
Tallahassee Intl.
MIA
Miami Intl.
$338 Roundtrip, found 2 days ago
$338
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Aug 30 from Tallahassee Intl. to Miami Intl., returning Mon, Sep 1, priced at $338 found 2 days ago
Fri, Sep 26 - Mon, Sep 29
TLH
Tallahassee Intl.
MIA
Miami Intl.
$355 Roundtrip, found 23 hours ago
$355
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Fri, Sep 26 from Tallahassee Intl. to Miami Intl., returning Mon, Sep 29, priced at $355 found 23 hours ago
Tue, Dec 9 - Wed, Dec 31
TLH
Tallahassee Intl.
MIA
Miami Intl.
$357 Roundtrip, found 5 days ago
$357
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Dec 9 from Tallahassee Intl. to Miami Intl., returning Wed, Dec 31, priced at $357 found 5 days ago
Fri, Sep 12 - Sun, Sep 14
TLH
Tallahassee Intl.
MIA
Miami Intl.
$358 Roundtrip, found 5 days ago
$358
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Sep 12 from Tallahassee Intl. to Miami Intl., returning Sun, Sep 14, priced at $358 found 5 days ago
Tue, Dec 9 - Wed, Dec 31
TLH
Tallahassee Intl.
MIA
Miami Intl.
$375 Roundtrip, found 5 days ago
$375
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Dec 9 from Tallahassee Intl. to Miami Intl., returning Wed, Dec 31, priced at $375 found 5 days ago
Sat, Aug 30 - Mon, Sep 1
TLH
Tallahassee Intl.
MIA
Miami Intl.
$399 Roundtrip, found 2 days ago
$399
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Aug 30 from Tallahassee Intl. to Miami Intl., returning Mon, Sep 1, priced at $399 found 2 days ago
Tue, Dec 9 - Wed, Dec 31
TLH
Tallahassee Intl.
MIA
Miami Intl.
$401 Roundtrip, found 5 days ago
$401
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Dec 9 from Tallahassee Intl. to Miami Intl., returning Wed, Dec 31, priced at $401 found 5 days ago
Tue, Dec 9 - Wed, Dec 31
TLH
Tallahassee Intl.
MIA
Miami Intl.
$407 Roundtrip, found 5 days ago
$407
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Dec 9 from Tallahassee Intl. to Miami Intl., returning Wed, Dec 31, priced at $407 found 5 days ago
Fri, Sep 26 - Mon, Sep 29
TLH
Tallahassee Intl.
MIA
Miami Intl.
$415 Roundtrip, found 23 hours ago
$415
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Fri, Sep 26 from Tallahassee Intl. to Miami Intl., returning Mon, Sep 29, priced at $415 found 23 hours ago

Frequently asked questions

What route does flight number AA3858 take?
AA3858 flies straight between Tallahassee Intl. Airport and Miami Intl. Airport (MIA) in roughly 1 hour and 27 minutes. It can take other routes though, some of which could be multi-stop journeys. Keep an eye out for this when booking your airfare to avoid any mix-ups.
How often is AA3858 on time?
The most popular route of American Airlines flight number AA3858 is from Tallahassee, FL Airport (TLH-Tallahassee Intl.) to Miami Intl. Airport (MIA) and runs according to schedule 71% of the time. Still, it's good to allow a little buffer room if you are taking this flight. In the event of a delay, you'll likely wait about 39 minutes. This service has a star rating of 1.
What kind of plane is on flight number AA3858?
If you have a seat on flight AA3858 from TLH to Miami Intl. Airport (MIA), there's a strong chance you'll be cruising aboard the Embraer 175. Flight AA3858 serves more than one route, but this is the most common one.
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 AA3858 flight with Travelocity, please visit our Customer Service Portal.