United Flight 1989 Deals & Information (2025/2026)

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United Flight 1989 Route Deals From $64

The cheapest prices found with in the last 7 days for return flights were $119 and $64 for one-way flights to Logan Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Dec 8 - Thu, Dec 11
ORD
O'Hare Intl.
BOS
Logan Intl.
$119 Roundtrip, found 11 hours ago
$119
Roundtrip
found 11 hours ago
Select United flight, departing Mon, Dec 8 from O'Hare Intl. to Logan Intl., returning Thu, Dec 11, priced at $119 found 11 hours ago
Mon, Dec 8 - Thu, Dec 11
ORD
O'Hare Intl.
BOS
Logan Intl.
$119 Roundtrip, found 11 hours ago
$119
Roundtrip
found 11 hours ago
Select United flight, departing Mon, Dec 8 from O'Hare Intl. to Logan Intl., returning Thu, Dec 11, priced at $119 found 11 hours ago
Thu, Dec 11 - Sat, Jan 24
ORD
O'Hare Intl.
BOS
Logan Intl.
$121 Roundtrip, found 6 days ago
$121
Roundtrip
found 6 days ago
Select United flight, departing Thu, Dec 11 from O'Hare Intl. to Logan Intl., returning Sat, Jan 24, priced at $121 found 6 days ago
Fri, Nov 7 - Tue, Nov 11
ORD
O'Hare Intl.
BOS
Logan Intl.
$129 Roundtrip, just found
$129
Roundtrip
just found
Select United flight, departing Fri, Nov 7 from O'Hare Intl. to Logan Intl., returning Tue, Nov 11, priced at $129 just found
Mon, Dec 8 - Thu, Dec 11
ORD
O'Hare Intl.
BOS
Logan Intl.
$132 Roundtrip, found 11 hours ago
$132
Roundtrip
found 11 hours ago
Select United flight, departing Mon, Dec 8 from O'Hare Intl. to Logan Intl., returning Thu, Dec 11, priced at $132 found 11 hours ago
Wed, Nov 5 - Tue, Nov 11
ORD
O'Hare Intl.
BOS
Logan Intl.
$139 Roundtrip, found 1 day ago
$139
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 5 from O'Hare Intl. to Logan Intl., returning Tue, Nov 11, priced at $139 found 1 day ago
Sun, Nov 9 - Sat, Nov 15
ORD
O'Hare Intl.
BOS
Logan Intl.
$143 Roundtrip, found 5 hours ago
$143
Roundtrip
found 5 hours ago
Select United flight, departing Sun, Nov 9 from O'Hare Intl. to Logan Intl., returning Sat, Nov 15, priced at $143 found 5 hours ago
Mon, Feb 2 - Fri, Feb 6
ORD
O'Hare Intl.
BOS
Logan Intl.
$146 Roundtrip, found 12 hours ago
$146
Roundtrip
found 12 hours ago
Select United flight, departing Mon, Feb 2 from O'Hare Intl. to Logan Intl., returning Fri, Feb 6, priced at $146 found 12 hours ago
Tue, Aug 25 - Sat, Aug 29
ORD
O'Hare Intl.
BOS
Logan Intl.
$148 Roundtrip, found 7 hours ago
$148
Roundtrip
found 7 hours ago
Select United flight, departing Tue, Aug 25 from O'Hare Intl. to Logan Intl., returning Sat, Aug 29, priced at $148 found 7 hours ago

Frequently asked questions

What route does flight number UA1989 take?
UA1989 is used on a range of routes. Mostly, UA1989 flies directly from San Francisco Intl. Airport (SFO) to ORD. If this is your route, you'll be up above the clouds for around 4 hours and 5 minutes.
What terminal does UA1989 fly out of?
You'll most likely board the aircraft from Terminal 3 if you're starting your journey at San Francisco Airport. Flight number UA1989 serves a variety of routes, but the direct flight between San Francisco Airport and O'Hare Intl. Airport (ORD) is the most popular.
What kind of plane is on flight number UA1989?
You'll probably be enjoying the services of the Boeing 737-900 if you're on flight UA1989 from San Francisco Airport to O'Hare Intl. Airport (ORD). It's the most commonly used aircraft model on this busy 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 UA1989 flight with Travelocity, please visit our Customer Service Portal.