United Flight F91488 Deals & Information (2025/2026)

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United Flight 1488 Route Deals From $81

The cheapest prices found with in the last 7 days for return flights were $159 and $81 for one-way flights to Miami Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Sep 22 - Fri, Sep 26
DEN
Denver Intl.
MIA
Miami Intl.
$159 Roundtrip, found 5 hours ago
$159
Roundtrip
found 5 hours ago
Select United flight, departing Mon, Sep 22 from Denver Intl. to Miami Intl., returning Fri, Sep 26, priced at $159 found 5 hours ago
Wed, Aug 20 - Sun, Aug 31
DEN
Denver Intl.
MIA
Miami Intl.
$168 Roundtrip, found 4 hours ago
$168
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Aug 20 from Denver Intl. to Miami Intl., returning Sun, Aug 31, priced at $168 found 4 hours ago
Fri, Nov 14 - Wed, Nov 19
DEN
Denver Intl.
MIA
Miami Intl.
$179 Roundtrip, found 4 days ago
$179
Roundtrip
found 4 days ago
Select United flight, departing Fri, Nov 14 from Denver Intl. to Miami Intl., returning Wed, Nov 19, priced at $179 found 4 days ago
Wed, Jul 16 - Wed, Jul 30
DEN
Denver Intl.
MIA
Miami Intl.
$188 Roundtrip, found 1 day ago
$188
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jul 16 from Denver Intl. to Miami Intl., returning Wed, Jul 30, priced at $188 found 1 day ago
Sun, Aug 24 - Fri, Aug 29
DEN
Denver Intl.
MIA
Miami Intl.
$192 Roundtrip, found 22 hours ago
$192
Roundtrip
found 22 hours ago
Select United flight, departing Sun, Aug 24 from Denver Intl. to Miami Intl., returning Fri, Aug 29, priced at $192 found 22 hours ago

Frequently asked questions

What route does flight number UA1488 take?
Flight number UA1488 takes approximately 1 hour and 47 minutes to fly straight from JAX to IAD. Sure, there's magic in the destination, but getting there is half the fun!
What kind of plane is on flight number UA1488?
There's a good chance you'll find yourself on a Boeing 737-800 if you're on flight UA1488. Generally, this flight leaves from JAX and comes in to land at IAD.
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 UA1488 flight with Travelocity, please visit our Customer Service Portal.