United Flight UA537 Deals & Information (2025/2026)

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United Flight 537 Route Deals From $90

The cheapest prices found with in the last 7 days for return flights were $213 and $90 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Nov 7 - Sat, Nov 8
MAF
Midland Intl.
IAH
George Bush Intercontinental
$213 Roundtrip, found 2 days ago
$213
Roundtrip
found 2 days ago
Select United flight, departing Fri, Nov 7 from Midland Intl. to George Bush Intercontinental, returning Sat, Nov 8, priced at $213 found 2 days ago
Tue, Dec 16 - Fri, Dec 19
MAF
Midland Intl.
IAH
George Bush Intercontinental
$233 Roundtrip, found 4 days ago
$233
Roundtrip
found 4 days ago
Select United flight, departing Tue, Dec 16 from Midland Intl. to George Bush Intercontinental, returning Fri, Dec 19, priced at $233 found 4 days ago
Thu, Sep 25 - Sun, Sep 28
MAF
Midland Intl.
IAH
George Bush Intercontinental
$236 Roundtrip, found 5 hours ago
$236
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Sep 25 from Midland Intl. to George Bush Intercontinental, returning Sun, Sep 28, priced at $236 found 5 hours ago
Thu, Sep 25 - Sun, Sep 28
MAF
Midland Intl.
IAH
George Bush Intercontinental
$237 Roundtrip, found 5 hours ago
$237
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Sep 25 from Midland Intl. to George Bush Intercontinental, returning Sun, Sep 28, priced at $237 found 5 hours ago
Thu, Sep 25 - Sun, Sep 28
MAF
Midland Intl.
IAH
George Bush Intercontinental
$250 Roundtrip, found 5 hours ago
$250
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Sep 25 from Midland Intl. to George Bush Intercontinental, returning Sun, Sep 28, priced at $250 found 5 hours ago
Thu, Sep 25 - Sun, Sep 28
MAF
Midland Intl.
IAH
George Bush Intercontinental
$251 Roundtrip, found 5 hours ago
$251
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Sep 25 from Midland Intl. to George Bush Intercontinental, returning Sun, Sep 28, priced at $251 found 5 hours ago
Fri, Sep 12 - Sun, Sep 14
MAF
Midland Intl.
IAH
George Bush Intercontinental
$272 Roundtrip, found 4 days ago
$272
Roundtrip
found 4 days ago
Select United flight, departing Fri, Sep 12 from Midland Intl. to George Bush Intercontinental, returning Sun, Sep 14, priced at $272 found 4 days ago
Thu, Sep 11 - Sat, Sep 13
MAF
Midland Intl.
IAH
George Bush Intercontinental
$275 Roundtrip, found 4 days ago
$275
Roundtrip
found 4 days ago
Select United flight, departing Thu, Sep 11 from Midland Intl. to George Bush Intercontinental, returning Sat, Sep 13, priced at $275 found 4 days ago
Thu, Sep 25 - Sun, Sep 28
MAF
Midland Intl.
IAH
George Bush Intercontinental
$280 Roundtrip, found 5 hours ago
$280
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Sep 25 from Midland Intl. to George Bush Intercontinental, returning Sun, Sep 28, priced at $280 found 5 hours ago
Thu, Sep 25 - Sun, Sep 28
MAF
Midland Intl.
IAH
George Bush Intercontinental
$281 Roundtrip, found 5 hours ago
$281
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Sep 25 from Midland Intl. to George Bush Intercontinental, returning Sun, Sep 28, priced at $281 found 5 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.