United Flight 4645 Deals & Information (2025/2026)

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United Flight 4645 Route Deals From $204

The cheapest prices found with in the last 7 days for return flights were $181 and $204 for one-way flights to Fort Wayne Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jun 26 - Mon, Jun 30
ORD
O'Hare Intl.
FWA
Fort Wayne Intl.
$181 Roundtrip, found 1 day ago
$181
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jun 26 from O'Hare Intl. to Fort Wayne Intl., returning Mon, Jun 30, priced at $181 found 1 day ago
Thu, Jun 26 - Mon, Jun 30
ORD
O'Hare Intl.
FWA
Fort Wayne Intl.
$196 Roundtrip, found 1 day ago
$196
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jun 26 from O'Hare Intl. to Fort Wayne Intl., returning Mon, Jun 30, priced at $196 found 1 day ago
Thu, Jun 26 - Mon, Jun 30
ORD
O'Hare Intl.
FWA
Fort Wayne Intl.
$241 Roundtrip, found 1 day ago
$241
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jun 26 from O'Hare Intl. to Fort Wayne Intl., returning Mon, Jun 30, priced at $241 found 1 day ago
Thu, Jun 26 - Mon, Jun 30
ORD
O'Hare Intl.
FWA
Fort Wayne Intl.
$246 Roundtrip, found 1 day ago
$246
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jun 26 from O'Hare Intl. to Fort Wayne Intl., returning Mon, Jun 30, priced at $246 found 1 day ago
Thu, Jun 26 - Mon, Jun 30
ORD
O'Hare Intl.
FWA
Fort Wayne Intl.
$256 Roundtrip, found 1 day ago
$256
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jun 26 from O'Hare Intl. to Fort Wayne Intl., returning Mon, Jun 30, priced at $256 found 1 day ago
Thu, Jun 26 - Mon, Jun 30
ORD
O'Hare Intl.
FWA
Fort Wayne Intl.
$312 Roundtrip, found 1 day ago
$312
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jun 26 from O'Hare Intl. to Fort Wayne Intl., returning Mon, Jun 30, priced at $312 found 1 day ago
Thu, Jun 26 - Mon, Jun 30
ORD
O'Hare Intl.
FWA
Fort Wayne Intl.
$327 Roundtrip, found 1 day ago
$327
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jun 26 from O'Hare Intl. to Fort Wayne Intl., returning Mon, Jun 30, priced at $327 found 1 day ago
Thu, Jun 26 - Mon, Jun 30
ORD
O'Hare Intl.
FWA
Fort Wayne Intl.
$355 Roundtrip, found 1 day ago
$355
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jun 26 from O'Hare Intl. to Fort Wayne Intl., returning Mon, Jun 30, priced at $355 found 1 day ago
Thu, Jun 26 - Mon, Jun 30
ORD
O'Hare Intl.
FWA
Fort Wayne Intl.
$382 Roundtrip, found 1 day ago
$382
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jun 26 from O'Hare Intl. to Fort Wayne Intl., returning Mon, Jun 30, priced at $382 found 1 day 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.