United Flight 764 Deals & Information (2026/2027)

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United Flight 764 Route Deals From $216

The cheapest prices found with in the last 7 days for return flights were $280 and $216 for one-way flights to Calgary Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 16 - Wed, May 20
ORD
O'Hare Intl.
YYC
Calgary Intl.
$280 Roundtrip, found 1 day ago
$280
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 16 from O'Hare Intl. to Calgary Intl., returning Wed, May 20, priced at $280 found 1 day ago
Sat, May 16 - Wed, May 20
ORD
O'Hare Intl.
YYC
Calgary Intl.
$295 Roundtrip, found 1 day ago
$295
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 16 from O'Hare Intl. to Calgary Intl., returning Wed, May 20, priced at $295 found 1 day ago
Tue, May 26 - Tue, Jun 2
ORD
O'Hare Intl.
YYC
Calgary Intl.
$301 Roundtrip, found 2 days ago
$301
Roundtrip
found 2 days ago
Select United flight, departing Tue, May 26 from O'Hare Intl. to Calgary Intl., returning Tue, Jun 2, priced at $301 found 2 days ago
Sat, May 16 - Wed, May 20
ORD
O'Hare Intl.
YYC
Calgary Intl.
$305 Roundtrip, found 1 day ago
$305
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 16 from O'Hare Intl. to Calgary Intl., returning Wed, May 20, priced at $305 found 1 day ago
Tue, May 26 - Tue, Jun 2
ORD
O'Hare Intl.
YYC
Calgary Intl.
$314 Roundtrip, found 2 days ago
$314
Roundtrip
found 2 days ago
Select United flight, departing Tue, May 26 from O'Hare Intl. to Calgary Intl., returning Tue, Jun 2, priced at $314 found 2 days ago
Sat, May 16 - Wed, May 20
ORD
O'Hare Intl.
YYC
Calgary Intl.
$321 Roundtrip, found 1 day ago
$321
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 16 from O'Hare Intl. to Calgary Intl., returning Wed, May 20, priced at $321 found 1 day ago
Fri, Sep 18 - Sat, Sep 26
ORD
O'Hare Intl.
YYC
Calgary Intl.
$329 Roundtrip, found 1 day ago
$329
Roundtrip
found 1 day ago
Select United flight, departing Fri, Sep 18 from O'Hare Intl. to Calgary Intl., returning Sat, Sep 26, priced at $329 found 1 day ago
Sat, May 16 - Wed, May 20
ORD
O'Hare Intl.
YYC
Calgary Intl.
$331 Roundtrip, found 1 day ago
$331
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 16 from O'Hare Intl. to Calgary Intl., returning Wed, May 20, priced at $331 found 1 day ago

Frequently asked questions

What route does flight number UA764 take?
You'll arrive into Logan Intl. Airport (BOS) from DEN if you're traveling on flight number UA764. You'll be airborne for 3 hours and 58 minutes during this trip. It's also worthwhile noting that it conveniently travels direct.
How often is UA764 on time?
United Airlines flight number UA764 runs on schedule on 78% of its trips. You may want to leave a little spare room in your itinerary if you are boarding this plane. If you happen to be delayed, you can expect to wait approximately 18 minutes. This route has a star rating of 2.35.
What kind of plane is on flight number UA764?
There's a good chance you'll be cruising aboard the Boeing 737-900 if your flight number is UA764. This flight usually leaves from DEN and lands at Logan Intl. Airport (BOS).
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 UA764 flight with Travelocity, please visit our Customer Service Portal.