United Flight UA4637 Deals & Information (2025/2026)

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United Flight 4637 Route Deals From $206

The cheapest prices found with in the last 7 days for return flights were $179 and $206 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 14 - Sat, Oct 18
BTR
Baton Rouge Metropolitan
IAH
George Bush Intercontinental
$179 Roundtrip, found 13 hours ago
$179
Roundtrip
found 13 hours ago
Select United flight, departing Tue, Oct 14 from Baton Rouge Metropolitan to George Bush Intercontinental, returning Sat, Oct 18, priced at $179 found 13 hours ago
Thu, Aug 21 - Sun, Aug 24
BTR
Baton Rouge Metropolitan
IAH
George Bush Intercontinental
$182 Roundtrip, just found
$182
Roundtrip
just found
Select United flight, departing Thu, Aug 21 from Baton Rouge Metropolitan to George Bush Intercontinental, returning Sun, Aug 24, priced at $182 just found
Wed, Aug 6 - Mon, Aug 11
BTR
Baton Rouge Metropolitan
IAH
George Bush Intercontinental
$186 Roundtrip, found 2 days ago
$186
Roundtrip
found 2 days ago
Select United flight, departing Wed, Aug 6 from Baton Rouge Metropolitan to George Bush Intercontinental, returning Mon, Aug 11, priced at $186 found 2 days ago
Thu, Aug 21 - Sun, Aug 24
BTR
Baton Rouge Metropolitan
IAH
George Bush Intercontinental
$187 Roundtrip, just found
$187
Roundtrip
just found
Select United flight, departing Thu, Aug 21 from Baton Rouge Metropolitan to George Bush Intercontinental, returning Sun, Aug 24, priced at $187 just found
Wed, Aug 6 - Mon, Aug 11
BTR
Baton Rouge Metropolitan
IAH
George Bush Intercontinental
$189 Roundtrip, found 2 days ago
$189
Roundtrip
found 2 days ago
Select United flight, departing Wed, Aug 6 from Baton Rouge Metropolitan to George Bush Intercontinental, returning Mon, Aug 11, priced at $189 found 2 days ago
Tue, Oct 14 - Sat, Oct 18
BTR
Baton Rouge Metropolitan
IAH
George Bush Intercontinental
$189 Roundtrip, found 13 hours ago
$189
Roundtrip
found 13 hours ago
Select United flight, departing Tue, Oct 14 from Baton Rouge Metropolitan to George Bush Intercontinental, returning Sat, Oct 18, priced at $189 found 13 hours ago
Wed, Aug 6 - Mon, Aug 11
BTR
Baton Rouge Metropolitan
IAH
George Bush Intercontinental
$191 Roundtrip, found 2 days ago
$191
Roundtrip
found 2 days ago
Select United flight, departing Wed, Aug 6 from Baton Rouge Metropolitan to George Bush Intercontinental, returning Mon, Aug 11, priced at $191 found 2 days ago
Wed, Aug 6 - Mon, Aug 11
BTR
Baton Rouge Metropolitan
IAH
George Bush Intercontinental
$194 Roundtrip, found 2 days ago
$194
Roundtrip
found 2 days ago
Select United flight, departing Wed, Aug 6 from Baton Rouge Metropolitan to George Bush Intercontinental, returning Mon, Aug 11, priced at $194 found 2 days ago
Fri, Jul 25 - Mon, Jul 28
BTR
Baton Rouge Metropolitan
IAH
George Bush Intercontinental
$199 Roundtrip, found 6 days ago
$199
Roundtrip
found 6 days ago
Select United flight, departing Fri, Jul 25 from Baton Rouge Metropolitan to George Bush Intercontinental, returning Mon, Jul 28, priced at $199 found 6 days ago
Thu, Jul 31 - Sun, Aug 3
BTR
Baton Rouge Metropolitan
IAH
George Bush Intercontinental
$202 Roundtrip, found 10 hours ago
$202
Roundtrip
found 10 hours ago
Select United flight, departing Thu, Jul 31 from Baton Rouge Metropolitan to George Bush Intercontinental, returning Sun, Aug 3, priced at $202 found 10 hours ago

Frequently asked questions

What route does flight number UA4637 take?
UA4637 takes a few routes. The most frequently flown is between Arcata - Eureka Airport (ACV) and San Francisco Airport, which is a direct flight. This flight takes roughly 1 hour and 3 minutes. However, you might find other flights with the same number that have one or more stops.
What kind of plane is on flight number UA4637?
It's likely you'll be enjoying the services of the Embraer 175 if you've booked a ticket on flight number UA4637 from Eureka, CA Airport (ACV-Arcata - Eureka) to San Francisco Airport. It's the most commonly used aircraft type on this busy route.
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 UA4637 flight with Travelocity, please visit our Customer Service Portal.