United Flight 1599 Deals & Information (2025/2026)

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United Flight 1599 Route Deals From $78

The cheapest prices found with in the last 7 days for return flights were $151 and $78 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 30 - Mon, Nov 3
ORD
O'Hare Intl.
DEN
Denver Intl.
$151 Roundtrip, found 7 hours ago
$151
Roundtrip
found 7 hours ago
Select United flight, departing Thu, Oct 30 from O'Hare Intl. to Denver Intl., returning Mon, Nov 3, priced at $151 found 7 hours ago

Frequently asked questions

What route does flight number UA1599 take?
UA1599 takes roughly 3 hours and 5 minutes to jet non-stop from Chicago, IL Airport (ORD-O'Hare Intl.) to Fort Lauderdale - Hollywood Intl. Airport (FLL). Sure, there's magic in the destination, but half the fun is in the journey!
What terminal does UA1599 fly out of?
Travelers with seats on flight number UA1599 from O'Hare Airport to Fort Lauderdale - Hollywood Intl. Airport (FLL) typically fly out of Terminal 1.
What kind of plane is on flight number UA1599?
You'll most likely be cruising aboard a Boeing 737-800 if you've reserved a seat on flight UA1599. Generally, this flight leaves from O'Hare Airport and arrives at FLL.
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 UA1599 flight with Travelocity, please visit our Customer Service Portal.