United Flight UA537 Deals & Information (2025/2026)

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United Flight 537 Route Deals From $101

The cheapest prices found with in the last 7 days for return flights were $240 and $101 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 2 - Wed, Oct 15
MAF
Midland Intl.
IAH
George Bush Intercontinental
$240 Roundtrip, found 2 days ago
$240
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 2 from Midland Intl. to George Bush Intercontinental, returning Wed, Oct 15, priced at $240 found 2 days ago
Thu, Oct 2 - Wed, Oct 15
MAF
Midland Intl.
IAH
George Bush Intercontinental
$247 Roundtrip, found 2 days ago
$247
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 2 from Midland Intl. to George Bush Intercontinental, returning Wed, Oct 15, priced at $247 found 2 days ago
Thu, Oct 2 - Wed, Oct 15
MAF
Midland Intl.
IAH
George Bush Intercontinental
$271 Roundtrip, found 2 days ago
$271
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 2 from Midland Intl. to George Bush Intercontinental, returning Wed, Oct 15, priced at $271 found 2 days ago
Wed, Oct 1 - Tue, Oct 14
MAF
Midland Intl.
IAH
George Bush Intercontinental
$275 Roundtrip, found 2 hours ago
$275
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Oct 1 from Midland Intl. to George Bush Intercontinental, returning Tue, Oct 14, priced at $275 found 2 hours ago
Wed, Apr 15 - Tue, Apr 28
MAF
Midland Intl.
IAH
George Bush Intercontinental
$286 Roundtrip, found 2 hours ago
$286
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Apr 15 from Midland Intl. to George Bush Intercontinental, returning Tue, Apr 28, priced at $286 found 2 hours ago
Thu, Nov 27 - Wed, Dec 10
MAF
Midland Intl.
IAH
George Bush Intercontinental
$289 Roundtrip, found 2 hours ago
$289
Roundtrip
found 2 hours ago
Select United flight, departing Thu, Nov 27 from Midland Intl. to George Bush Intercontinental, returning Wed, Dec 10, priced at $289 found 2 hours ago
Wed, Oct 29 - Tue, Nov 11
MAF
Midland Intl.
IAH
George Bush Intercontinental
$295 Roundtrip, found 2 hours ago
$295
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Oct 29 from Midland Intl. to George Bush Intercontinental, returning Tue, Nov 11, priced at $295 found 2 hours ago
Fri, Oct 3 - Sun, Oct 5
MAF
Midland Intl.
IAH
George Bush Intercontinental
$299 Roundtrip, found 1 day ago
$299
Roundtrip
found 1 day ago
Select United flight, departing Fri, Oct 3 from Midland Intl. to George Bush Intercontinental, returning Sun, Oct 5, priced at $299 found 1 day ago
Wed, Apr 15 - Tue, Apr 28
MAF
Midland Intl.
IAH
George Bush Intercontinental
$300 Roundtrip, found 2 hours ago
$300
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Apr 15 from Midland Intl. to George Bush Intercontinental, returning Tue, Apr 28, priced at $300 found 2 hours ago
Wed, Apr 15 - Tue, Apr 28
MAF
Midland Intl.
IAH
George Bush Intercontinental
$302 Roundtrip, found 2 hours ago
$302
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Apr 15 from Midland Intl. to George Bush Intercontinental, returning Tue, Apr 28, priced at $302 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.