United Flight 4645 Deals & Information (2025/2026)

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United Flight 4645 Route Deals From $207

The cheapest prices found with in the last 7 days for return flights were $179 and $207 for one-way flights to Fort Wayne Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Apr 24 - Tue, May 5
ORD
O'Hare Intl.
FWA
Fort Wayne Intl.
$179 Roundtrip, found 2 days ago
$179
Roundtrip
found 2 days ago
Select United flight, departing Fri, Apr 24 from O'Hare Intl. to Fort Wayne Intl., returning Tue, May 5, priced at $179 found 2 days ago
Fri, Apr 24 - Tue, May 5
ORD
O'Hare Intl.
FWA
Fort Wayne Intl.
$191 Roundtrip, found 2 days ago
$191
Roundtrip
found 2 days ago
Select United flight, departing Fri, Apr 24 from O'Hare Intl. to Fort Wayne Intl., returning Tue, May 5, priced at $191 found 2 days ago
Fri, Aug 15 - Mon, Aug 18
ORD
O'Hare Intl.
FWA
Fort Wayne Intl.
$213 Roundtrip, found 11 hours ago
$213
Roundtrip
found 11 hours ago
Select United flight, departing Fri, Aug 15 from O'Hare Intl. to Fort Wayne Intl., returning Mon, Aug 18, priced at $213 found 11 hours ago
Fri, Aug 15 - Mon, Aug 18
ORD
O'Hare Intl.
FWA
Fort Wayne Intl.
$213 Roundtrip, found 11 hours ago
$213
Roundtrip
found 11 hours ago
Select United flight, departing Fri, Aug 15 from O'Hare Intl. to Fort Wayne Intl., returning Mon, Aug 18, priced at $213 found 11 hours ago
Fri, Apr 24 - Tue, May 5
ORD
O'Hare Intl.
FWA
Fort Wayne Intl.
$251 Roundtrip, found 2 days ago
$251
Roundtrip
found 2 days ago
Select United flight, departing Fri, Apr 24 from O'Hare Intl. to Fort Wayne Intl., returning Tue, May 5, priced at $251 found 2 days ago
Fri, Apr 24 - Tue, May 5
ORD
O'Hare Intl.
FWA
Fort Wayne Intl.
$268 Roundtrip, found 2 days ago
$268
Roundtrip
found 2 days ago
Select United flight, departing Fri, Apr 24 from O'Hare Intl. to Fort Wayne Intl., returning Tue, May 5, priced at $268 found 2 days ago
Fri, Aug 15 - Mon, Aug 18
ORD
O'Hare Intl.
FWA
Fort Wayne Intl.
$269 Roundtrip, found 11 hours ago
$269
Roundtrip
found 11 hours ago
Select United flight, departing Fri, Aug 15 from O'Hare Intl. to Fort Wayne Intl., returning Mon, Aug 18, priced at $269 found 11 hours ago
Fri, Aug 15 - Mon, Aug 18
ORD
O'Hare Intl.
FWA
Fort Wayne Intl.
$274 Roundtrip, found 11 hours ago
$274
Roundtrip
found 11 hours ago
Select United flight, departing Fri, Aug 15 from O'Hare Intl. to Fort Wayne Intl., returning Mon, Aug 18, priced at $274 found 11 hours ago
Fri, Aug 15 - Mon, Aug 18
ORD
O'Hare Intl.
FWA
Fort Wayne Intl.
$300 Roundtrip, found 11 hours ago
$300
Roundtrip
found 11 hours ago
Select United flight, departing Fri, Aug 15 from O'Hare Intl. to Fort Wayne Intl., returning Mon, Aug 18, priced at $300 found 11 hours ago

Frequently asked questions

What route does flight number UA4645 take?
UA4645 takes several routes. The most frequently flown is Chicago, IL Airport (ORD-O'Hare Intl.) to South Bend Airport, which is a direct flight. This flight takes roughly 44 minutes. However, there are likely to be other flights with this number that are multi-stop.
What terminal does UA4645 fly out of?
If you're departing from ORD, you'll probably board the aircraft from Terminal 2. The most popular route for UA4645 is O'Hare Intl. Airport (ORD) to South Bend Airport, which is a nonstop flight.
What kind of plane is on flight number UA4645?
You'll probably be climbing aboard the Bombardier CRJ if you've booked a ticket on flight UA4645 from Chicago, IL Airport (ORD-O'Hare Intl.) to South Bend, IN Airport (SBN-South Bend Intl.). This is the most commonly used aircraft on this popular route.
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 UA4645 flight with Travelocity, please visit our Customer Service Portal.