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 $181 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.

Sat, Nov 8 - Tue, Nov 11
IAD
Washington Dulles Intl.
SAV
Savannah - Hilton Head Intl.
$181 Roundtrip, found 12 hours ago
$181
Roundtrip
found 12 hours ago
Select United flight, departing Sat, Nov 8 from Washington Dulles Intl. to Savannah - Hilton Head Intl., returning Tue, Nov 11, priced at $181 found 12 hours ago
Sat, Aug 16 - Sat, Aug 23
IAD
Washington Dulles Intl.
SAV
Savannah - Hilton Head Intl.
$183 Roundtrip, found 1 day ago
$183
Roundtrip
found 1 day ago
Select United flight, departing Sat, Aug 16 from Washington Dulles Intl. to Savannah - Hilton Head Intl., returning Sat, Aug 23, priced at $183 found 1 day ago
Sat, Aug 16 - Tue, Aug 19
IAD
Washington Dulles Intl.
SAV
Savannah - Hilton Head Intl.
$184 Roundtrip, found 5 hours ago
$184
Roundtrip
found 5 hours ago
Select United flight, departing Sat, Aug 16 from Washington Dulles Intl. to Savannah - Hilton Head Intl., returning Tue, Aug 19, priced at $184 found 5 hours ago
Sat, Nov 8 - Tue, Nov 11
IAD
Washington Dulles Intl.
SAV
Savannah - Hilton Head Intl.
$190 Roundtrip, found 12 hours ago
$190
Roundtrip
found 12 hours ago
Select United flight, departing Sat, Nov 8 from Washington Dulles Intl. to Savannah - Hilton Head Intl., returning Tue, Nov 11, priced at $190 found 12 hours ago
Sat, Sep 20 - Mon, Sep 22
IAD
Washington Dulles Intl.
SAV
Savannah - Hilton Head Intl.
$191 Roundtrip, found 1 day ago
$191
Roundtrip
found 1 day ago
Select United flight, departing Sat, Sep 20 from Washington Dulles Intl. to Savannah - Hilton Head Intl., returning Mon, Sep 22, priced at $191 found 1 day ago
Sun, Oct 12 - Sat, Oct 18
IAD
Washington Dulles Intl.
SAV
Savannah - Hilton Head Intl.
$194 Roundtrip, found 14 hours ago
$194
Roundtrip
found 14 hours ago
Select United flight, departing Sun, Oct 12 from Washington Dulles Intl. to Savannah - Hilton Head Intl., returning Sat, Oct 18, priced at $194 found 14 hours ago
Fri, Aug 15 - Thu, Aug 21
IAD
Washington Dulles Intl.
SAV
Savannah - Hilton Head Intl.
$198 Roundtrip, found 5 hours ago
$198
Roundtrip
found 5 hours ago
Select United flight, departing Fri, Aug 15 from Washington Dulles Intl. to Savannah - Hilton Head Intl., returning Thu, Aug 21, priced at $198 found 5 hours ago
Thu, Aug 21 - Tue, Aug 26
IAD
Washington Dulles Intl.
SAV
Savannah - Hilton Head Intl.
$203 Roundtrip, found 6 days ago
$203
Roundtrip
found 6 days ago
Select United flight, departing Thu, Aug 21 from Washington Dulles Intl. to Savannah - Hilton Head Intl., returning Tue, Aug 26, priced at $203 found 6 days ago
Sat, Aug 16 - Sat, Aug 23
IAD
Washington Dulles Intl.
SAV
Savannah - Hilton Head Intl.
$207 Roundtrip, found 1 day ago
$207
Roundtrip
found 1 day ago
Select United flight, departing Sat, Aug 16 from Washington Dulles Intl. to Savannah - Hilton Head Intl., returning Sat, Aug 23, priced at $207 found 1 day ago
Fri, Jan 16 - Mon, Jan 19
IAD
Washington Dulles Intl.
SAV
Savannah - Hilton Head Intl.
$209 Roundtrip, found 4 days ago
$209
Roundtrip
found 4 days ago
Select United flight, departing Fri, Jan 16 from Washington Dulles Intl. to Savannah - Hilton Head Intl., returning Mon, Jan 19, priced at $209 found 4 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.