United Flight UA6321 Deals & Information (2025/2026)

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United Flight 6321 Route Deals From $91

The cheapest prices found with in the last 7 days for return flights were $179 and $91 for one-way flights to Savannah - Hilton Head Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 3 - Sat, Sep 6
IAD
Washington Dulles Intl.
SAV
Savannah - Hilton Head Intl.
$179 Roundtrip, found 6 days ago
$179
Roundtrip
found 6 days ago
Select United flight, departing Wed, Sep 3 from Washington Dulles Intl. to Savannah - Hilton Head Intl., returning Sat, Sep 6, priced at $179 found 6 days ago
Sat, Nov 8 - Tue, Nov 11
IAD
Washington Dulles Intl.
SAV
Savannah - Hilton Head Intl.
$186 Roundtrip, found 3 hours ago
$186
Roundtrip
found 3 hours ago
Select United flight, departing Sat, Nov 8 from Washington Dulles Intl. to Savannah - Hilton Head Intl., returning Tue, Nov 11, priced at $186 found 3 hours ago
Sat, Sep 13 - Tue, Sep 16
IAD
Washington Dulles Intl.
SAV
Savannah - Hilton Head Intl.
$190 Roundtrip, found 1 day ago
$190
Roundtrip
found 1 day ago
Select United flight, departing Sat, Sep 13 from Washington Dulles Intl. to Savannah - Hilton Head Intl., returning Tue, Sep 16, priced at $190 found 1 day ago
Sat, Sep 13 - Tue, Sep 16
IAD
Washington Dulles Intl.
SAV
Savannah - Hilton Head Intl.
$197 Roundtrip, found 1 day ago
$197
Roundtrip
found 1 day ago
Select United flight, departing Sat, Sep 13 from Washington Dulles Intl. to Savannah - Hilton Head Intl., returning Tue, Sep 16, priced at $197 found 1 day ago
Thu, Jan 22 - Sun, Feb 1
IAD
Washington Dulles Intl.
SAV
Savannah - Hilton Head Intl.
$198 Roundtrip, found 5 days ago
$198
Roundtrip
found 5 days ago
Select United flight, departing Thu, Jan 22 from Washington Dulles Intl. to Savannah - Hilton Head Intl., returning Sun, Feb 1, priced at $198 found 5 days ago
Sat, Nov 8 - Tue, Nov 11
IAD
Washington Dulles Intl.
SAV
Savannah - Hilton Head Intl.
$205 Roundtrip, found 3 hours ago
$205
Roundtrip
found 3 hours ago
Select United flight, departing Sat, Nov 8 from Washington Dulles Intl. to Savannah - Hilton Head Intl., returning Tue, Nov 11, priced at $205 found 3 hours ago
Wed, Sep 17 - Thu, Sep 18
IAD
Washington Dulles Intl.
SAV
Savannah - Hilton Head Intl.
$208 Roundtrip, found 18 hours ago
$208
Roundtrip
found 18 hours ago
Select United flight, departing Wed, Sep 17 from Washington Dulles Intl. to Savannah - Hilton Head Intl., returning Thu, Sep 18, priced at $208 found 18 hours ago
Thu, Feb 19 - Sat, Feb 28
IAD
Washington Dulles Intl.
SAV
Savannah - Hilton Head Intl.
$209 Roundtrip, found 2 days ago
$209
Roundtrip
found 2 days ago
Select United flight, departing Thu, Feb 19 from Washington Dulles Intl. to Savannah - Hilton Head Intl., returning Sat, Feb 28, priced at $209 found 2 days ago
Thu, Sep 18 - Sun, Sep 21
IAD
Washington Dulles Intl.
SAV
Savannah - Hilton Head Intl.
$211 Roundtrip, found 4 hours ago
$211
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Sep 18 from Washington Dulles Intl. to Savannah - Hilton Head Intl., returning Sun, Sep 21, priced at $211 found 4 hours ago
Thu, Sep 25 - Mon, Sep 29
IAD
Washington Dulles Intl.
SAV
Savannah - Hilton Head Intl.
$212 Roundtrip, found 6 days ago
$212
Roundtrip
found 6 days ago
Select United flight, departing Thu, Sep 25 from Washington Dulles Intl. to Savannah - Hilton Head Intl., returning Mon, Sep 29, priced at $212 found 6 days ago

Frequently asked questions

What route does flight number UA6321 take?
UA6321 travels between George Bush Intercontinental Airport (IAH) and Miller Intl. Airport (MFE) directly. This journey generally takes 1 hour and 10 minutes.
How often is UA6321 on time?
United Airlines flight number UA6321 between Houston Airport and McAllen Miller Intl. Airport departs as scheduled 87% of the time — so you can relax with confidence knowing that you'll reach your destination ASAP. If your flight is delayed, you'll likely wait around 21 minutes. This route has a 3-star rating.
What terminal does UA6321 fly out of?
Flights to and from Houston Airport and McAllen, TX Airport (MFE-Miller Intl.) are served by UA6321, and passengers who travel on this route usually depart from Terminal B.
What kind of plane is on flight number UA6321?
Prepare to board an Embraer 175 if your flight number is UA6321. Most services from Houston, TX Airport (IAH-George Bush Intercontinental) to McAllen, TX Airport (MFE-Miller Intl.) use this type of aircraft.
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 UA6321 flight with Travelocity, please visit our Customer Service Portal.