United Flight 237 Deals & Information (2025/2026)

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United Flight 237 Route Deals From $1,383

The cheapest prices found with in the last 7 days for return flights were and $1,383 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What route does flight number UA237 take?
UA237 takes approximately 3 hours and 47 minutes to jet directly from O'Hare Intl. Airport (ORD) to Phoenix, AZ Airport (PHX-Sky Harbor Intl.). Sure, there's magic in the destination, but the journey is always half the fun!
How often is UA237 on time?
For those flying with United Airlines flight number UA237 from O'Hare Airport to Phoenix Sky Harbor Intl. Airport, 85% of these journeys land according to schedule. If you happen to be delayed, you're likely to wait approximately 14 minutes on average. Thanks to this airline's high standards, this trip has a 3.75-star rating.
What terminal does UA237 fly out of?
Flights to and from ORD and Sky Harbor Intl. Airport (PHX) are served by UA237, and travelers with a seat booked on this route normally board from Terminal 1.
What kind of plane is on flight number UA237?
There's a good chance you'll find yourself hopping on board the Boeing 737-900 if your flight number is UA237. This flight nearly always heads off from ORD and touches down at Phoenix, AZ Airport (PHX-Sky Harbor Intl.).
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 UA237 flight with Travelocity, please visit our Customer Service Portal.