United Flight 537 Deals & Information (2025/2026)

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United Flight 537 Route Deals From $56

The cheapest prices found with in the last 7 days for return flights were $109 and $56 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jan 21 - Tue, Feb 3
MAF
Midland Intl.
IAH
George Bush Intercontinental
$109 Roundtrip, found 2 hours ago
$109
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Jan 21 from Midland Intl. to George Bush Intercontinental, returning Tue, Feb 3, priced at $109 found 2 hours ago
Wed, Jan 21 - Tue, Feb 3
MAF
Midland Intl.
IAH
George Bush Intercontinental
$127 Roundtrip, found 2 hours ago
$127
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Jan 21 from Midland Intl. to George Bush Intercontinental, returning Tue, Feb 3, priced at $127 found 2 hours ago
Wed, Jan 21 - Tue, Feb 3
MAF
Midland Intl.
IAH
George Bush Intercontinental
$169 Roundtrip, found 2 hours ago
$169
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Jan 21 from Midland Intl. to George Bush Intercontinental, returning Tue, Feb 3, priced at $169 found 2 hours ago
Wed, Jan 21 - Tue, Feb 3
MAF
Midland Intl.
IAH
George Bush Intercontinental
$187 Roundtrip, found 2 hours ago
$187
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Jan 21 from Midland Intl. to George Bush Intercontinental, returning Tue, Feb 3, priced at $187 found 2 hours ago
Wed, Feb 18 - Tue, Mar 3
MAF
Midland Intl.
IAH
George Bush Intercontinental
$189 Roundtrip, found 4 hours ago
$189
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Feb 18 from Midland Intl. to George Bush Intercontinental, returning Tue, Mar 3, priced at $189 found 4 hours ago
Wed, Feb 18 - Tue, Mar 3
MAF
Midland Intl.
IAH
George Bush Intercontinental
$206 Roundtrip, found 4 hours ago
$206
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Feb 18 from Midland Intl. to George Bush Intercontinental, returning Tue, Mar 3, priced at $206 found 4 hours ago
Thu, Nov 27 - Wed, Dec 10
MAF
Midland Intl.
IAH
George Bush Intercontinental
$209 Roundtrip, found 4 hours ago
$209
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Nov 27 from Midland Intl. to George Bush Intercontinental, returning Wed, Dec 10, priced at $209 found 4 hours ago
Wed, Jan 21 - Tue, Feb 3
MAF
Midland Intl.
IAH
George Bush Intercontinental
$225 Roundtrip, found 2 hours ago
$225
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Jan 21 from Midland Intl. to George Bush Intercontinental, returning Tue, Feb 3, priced at $225 found 2 hours ago
Thu, Nov 27 - Wed, Dec 10
MAF
Midland Intl.
IAH
George Bush Intercontinental
$227 Roundtrip, found 4 hours ago
$227
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Nov 27 from Midland Intl. to George Bush Intercontinental, returning Wed, Dec 10, priced at $227 found 4 hours ago
Wed, Jan 21 - Tue, Feb 3
MAF
Midland Intl.
IAH
George Bush Intercontinental
$239 Roundtrip, found 2 hours ago
$239
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Jan 21 from Midland Intl. to George Bush Intercontinental, returning Tue, Feb 3, priced at $239 found 2 hours ago

Frequently asked questions

What route does flight number UA537 take?
UA537 flies directly between O'Hare Intl. Airport (ORD) and Newark, NJ Airport (EWR-Liberty Intl.) in roughly 2 hours and 12 minutes. It can take other routes though, some of which may be multi-stop trips. Keep this in mind when locking in your airfare to avoid any confusion.
What terminal does UA537 fly out of?
You'll probably take off from Terminal 1 if you're beginning your journey at O'Hare Airport. Flight number UA537 serves several routes, but the direct flight between O'Hare Airport and Newark Airport is the most popular one.
What kind of plane is on flight number UA537?
It's likely you'll be boarding the Boeing 737-800 if you're booked on flight UA537 from Chicago, IL Airport (ORD-O'Hare Intl.) to Liberty Intl. Airport (EWR). It's the most commonly used type of aircraft on this popular 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 UA537 flight with Travelocity, please visit our Customer Service Portal.