United Flight 3686 Deals & Information (2025/2026)

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United Flight 3686 Route Deals From $91

The cheapest prices found with in the last 7 days for return flights were $181 and $91 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 13 - Tue, Sep 16
RIC
Richmond Intl.
ORD
O'Hare Intl.
$181 Roundtrip, found 6 hours ago
$181
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Sep 13 from Richmond Intl. to O'Hare Intl., returning Tue, Sep 16, priced at $181 found 6 hours ago
Sat, Sep 13 - Tue, Sep 16
RIC
Richmond Intl.
ORD
O'Hare Intl.
$191 Roundtrip, found 6 hours ago
$191
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Sep 13 from Richmond Intl. to O'Hare Intl., returning Tue, Sep 16, priced at $191 found 6 hours ago
Wed, Aug 6 - Sat, Aug 9
RIC
Richmond Intl.
ORD
O'Hare Intl.
$194 Roundtrip, found 1 day ago
$194
Roundtrip
found 1 day ago
Select United flight, departing Wed, Aug 6 from Richmond Intl. to O'Hare Intl., returning Sat, Aug 9, priced at $194 found 1 day ago
Sat, Sep 13 - Tue, Sep 16
RIC
Richmond Intl.
ORD
O'Hare Intl.
$195 Roundtrip, found 6 hours ago
$195
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Sep 13 from Richmond Intl. to O'Hare Intl., returning Tue, Sep 16, priced at $195 found 6 hours ago
Thu, Sep 18 - Sat, Sep 20
RIC
Richmond Intl.
ORD
O'Hare Intl.
$199 Roundtrip, found 14 hours ago
$199
Roundtrip
found 14 hours ago
Select United flight, departing Thu, Sep 18 from Richmond Intl. to O'Hare Intl., returning Sat, Sep 20, priced at $199 found 14 hours ago
Thu, Sep 18 - Sat, Sep 20
RIC
Richmond Intl.
ORD
O'Hare Intl.
$203 Roundtrip, found 14 hours ago
$203
Roundtrip
found 14 hours ago
Select United flight, departing Thu, Sep 18 from Richmond Intl. to O'Hare Intl., returning Sat, Sep 20, priced at $203 found 14 hours ago
Sat, Sep 13 - Tue, Sep 16
RIC
Richmond Intl.
ORD
O'Hare Intl.
$205 Roundtrip, found 6 hours ago
$205
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Sep 13 from Richmond Intl. to O'Hare Intl., returning Tue, Sep 16, priced at $205 found 6 hours ago
Mon, Sep 15 - Thu, Sep 18
RIC
Richmond Intl.
ORD
O'Hare Intl.
$207 Roundtrip, found 6 hours ago
$207
Roundtrip
found 6 hours ago
Select United flight, departing Mon, Sep 15 from Richmond Intl. to O'Hare Intl., returning Thu, Sep 18, priced at $207 found 6 hours ago
Sat, Sep 13 - Tue, Sep 16
RIC
Richmond Intl.
ORD
O'Hare Intl.
$208 Roundtrip, found 6 hours ago
$208
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Sep 13 from Richmond Intl. to O'Hare Intl., returning Tue, Sep 16, priced at $208 found 6 hours ago
Mon, Sep 8 - Wed, Sep 10
RIC
Richmond Intl.
ORD
O'Hare Intl.
$215 Roundtrip, found 5 days ago
$215
Roundtrip
found 5 days ago
Select United flight, departing Mon, Sep 8 from Richmond Intl. to O'Hare Intl., returning Wed, Sep 10, priced at $215 found 5 days ago
Tue, Jul 29 - Wed, Jul 30
RIC
Richmond Intl.
ORD
O'Hare Intl.
$217 Roundtrip, found 13 hours ago
$217
Roundtrip
found 13 hours ago
Select United flight, departing Tue, Jul 29 from Richmond Intl. to O'Hare Intl., returning Wed, Jul 30, priced at $217 found 13 hours ago
Tue, Jul 29 - Wed, Jul 30
RIC
Richmond Intl.
ORD
O'Hare Intl.
$218 Roundtrip, found 13 hours ago
$218
Roundtrip
found 13 hours ago
Select United flight, departing Tue, Jul 29 from Richmond Intl. to O'Hare Intl., returning Wed, Jul 30, priced at $218 found 13 hours ago

Frequently asked questions

What route does flight number UA3686 take?
UA3686 operates between O'Hare Airport and Washington, DC Airport (DCA-Ronald Reagan Washington National) and is a direct flight. This trip usually takes 1 hour and 57 minutes.
How often is UA3686 on time?
If you have booked tickets on United Airlines flight number UA3686 from ORD to National Airport, it's assuring knowing that 91% of these services reach their destination on time. If your plane does happen to be delayed, the average wait is around 34 minutes. This flight has a star rating of 3.3.
What terminal does UA3686 fly out of?
UA3686 runs between O'Hare Intl. Airport (ORD) and National Airport, and passengers with a seat on this flight generally board the aircraft from Terminal 2.
What kind of plane is on flight number UA3686?
The Embraer 175 is the aircraft type usually used for flight number UA3686. This flight almost always sets off from O'Hare Intl. Airport (ORD) and comes in to land at DCA.
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 UA3686 flight with Travelocity, please visit our Customer Service Portal.