United Flight 3636 Deals & Information (2025/2026)

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United Flight 3636 Route Deals From $188

The cheapest prices found with in the last 7 days for return flights were $271 and $188 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jan 9 - Fri, Feb 27
YYZ
Pearson Intl.
IAD
Washington Dulles Intl.
$271 Roundtrip, found 6 days ago
$271
Roundtrip
found 6 days ago
Select United flight, departing Fri, Jan 9 from Pearson Intl. to Washington Dulles Intl., returning Fri, Feb 27, priced at $271 found 6 days ago
Fri, Jan 9 - Fri, Feb 27
YYZ
Pearson Intl.
IAD
Washington Dulles Intl.
$276 Roundtrip, found 6 days ago
$276
Roundtrip
found 6 days ago
Select United flight, departing Fri, Jan 9 from Pearson Intl. to Washington Dulles Intl., returning Fri, Feb 27, priced at $276 found 6 days ago
Fri, Jan 9 - Fri, Feb 27
YYZ
Pearson Intl.
IAD
Washington Dulles Intl.
$280 Roundtrip, found 6 days ago
$280
Roundtrip
found 6 days ago
Select United flight, departing Fri, Jan 9 from Pearson Intl. to Washington Dulles Intl., returning Fri, Feb 27, priced at $280 found 6 days ago
Thu, Apr 30 - Sun, May 3
YYZ
Pearson Intl.
IAD
Washington Dulles Intl.
$324 Roundtrip, found 13 hours ago
$324
Roundtrip
found 13 hours ago
Select United flight, departing Thu, Apr 30 from Pearson Intl. to Washington Dulles Intl., returning Sun, May 3, priced at $324 found 13 hours ago

Frequently asked questions

What route does flight number UA3636 take?
UA3636 is used on multiple routes, but the most common is between O'Hare Intl. Airport (ORD) and Des Moines, IA Airport (DSM-Des Moines Intl.). If on a direct flight, you'll step off the plane in 1 hour and 19 minutes. Multi-stop flights can also use the same number, as can services on other routes.
What terminal does UA3636 fly out of?
Terminal 2 is the terminal you'll likely jet off from if you're booked on a flight from ORD. O'Hare Intl. Airport (ORD) to Des Moines Intl. Airport (DSM) is the most commonly traveled route for flight number UA3636.
What kind of plane is on flight number UA3636?
It's likely you'll be setting off on an Embraer 170 if you've booked a ticket from ORD to Des Moines, IA Airport (DSM-Des Moines Intl.), the most popular route for flight number UA3636.
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 UA3636 flight with Travelocity, please visit our Customer Service Portal.