United Flight 3603 Deals & Information (2025/2026)

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United Flight 3603 Route Deals From $64

The cheapest prices found with in the last 7 days for return flights were $127 and $64 for one-way flights to John Glenn Columbus Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 13 - Sat, Aug 16
ORD
O'Hare Intl.
CMH
John Glenn Columbus Intl.
$127 Roundtrip, found 7 hours ago
$127
Roundtrip
found 7 hours ago
Select United flight, departing Wed, Aug 13 from O'Hare Intl. to John Glenn Columbus Intl., returning Sat, Aug 16, priced at $127 found 7 hours ago
Wed, Aug 13 - Sat, Aug 16
ORD
O'Hare Intl.
CMH
John Glenn Columbus Intl.
$129 Roundtrip, found 7 hours ago
$129
Roundtrip
found 7 hours ago
Select United flight, departing Wed, Aug 13 from O'Hare Intl. to John Glenn Columbus Intl., returning Sat, Aug 16, priced at $129 found 7 hours ago
Thu, Aug 28 - Mon, Sep 1
ORD
O'Hare Intl.
CMH
John Glenn Columbus Intl.
$148 Roundtrip, found 5 days ago
$148
Roundtrip
found 5 days ago
Select United flight, departing Thu, Aug 28 from O'Hare Intl. to John Glenn Columbus Intl., returning Mon, Sep 1, priced at $148 found 5 days ago
Wed, Aug 13 - Sat, Aug 16
ORD
O'Hare Intl.
CMH
John Glenn Columbus Intl.
$159 Roundtrip, found 7 hours ago
$159
Roundtrip
found 7 hours ago
Select United flight, departing Wed, Aug 13 from O'Hare Intl. to John Glenn Columbus Intl., returning Sat, Aug 16, priced at $159 found 7 hours ago
Thu, Aug 28 - Mon, Sep 1
ORD
O'Hare Intl.
CMH
John Glenn Columbus Intl.
$160 Roundtrip, found 5 days ago
$160
Roundtrip
found 5 days ago
Select United flight, departing Thu, Aug 28 from O'Hare Intl. to John Glenn Columbus Intl., returning Mon, Sep 1, priced at $160 found 5 days ago
Fri, Sep 19 - Tue, Sep 23
ORD
O'Hare Intl.
CMH
John Glenn Columbus Intl.
$165 Roundtrip, found 3 hours ago
$165
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Sep 19 from O'Hare Intl. to John Glenn Columbus Intl., returning Tue, Sep 23, priced at $165 found 3 hours ago
Sat, Aug 9 - Sun, Aug 10
ORD
O'Hare Intl.
CMH
John Glenn Columbus Intl.
$170 Roundtrip, found 5 days ago
$170
Roundtrip
found 5 days ago
Select United flight, departing Sat, Aug 9 from O'Hare Intl. to John Glenn Columbus Intl., returning Sun, Aug 10, priced at $170 found 5 days ago
Sat, Aug 16 - Sun, Aug 17
ORD
O'Hare Intl.
CMH
John Glenn Columbus Intl.
$172 Roundtrip, found 14 hours ago
$172
Roundtrip
found 14 hours ago
Select United flight, departing Sat, Aug 16 from O'Hare Intl. to John Glenn Columbus Intl., returning Sun, Aug 17, priced at $172 found 14 hours ago
Sat, Sep 20 - Tue, Sep 23
ORD
O'Hare Intl.
CMH
John Glenn Columbus Intl.
$174 Roundtrip, found 4 days ago
$174
Roundtrip
found 4 days ago
Select United flight, departing Sat, Sep 20 from O'Hare Intl. to John Glenn Columbus Intl., returning Tue, Sep 23, priced at $174 found 4 days ago
Sat, Aug 9 - Sun, Aug 10
ORD
O'Hare Intl.
CMH
John Glenn Columbus Intl.
$176 Roundtrip, found 5 days ago
$176
Roundtrip
found 5 days ago
Select United flight, departing Sat, Aug 9 from O'Hare Intl. to John Glenn Columbus Intl., returning Sun, Aug 10, priced at $176 found 5 days ago

Frequently asked questions

What route does flight number UA3603 take?
Flight number UA3603 takes about 2 hours and 17 minutes to jet straight from O'Hare Intl. Airport (ORD) to Fort Walton Beach, FL Airport (VPS-Northwest Florida Regional). Sure, there's magic in the destination, but the journey is always half the fun!
What terminal does UA3603 fly out of?
Flights between Chicago, IL Airport (ORD-O'Hare Intl.) and Destin–Fort Walton Beach Airport are served by UA3603, and passengers with a seat booked on this route usually depart from Terminal 2.
What kind of plane is on flight number UA3603?
The route for UA3603 is generally Chicago, IL Airport (ORD-O'Hare Intl.) to VPS, and the Embraer 170 is the type of plane you'll probably be taking off on.
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 UA3603 flight with Travelocity, please visit our Customer Service Portal.