United Flight 1140 Deals & Information (2025/2026)

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United Flight 1140 Route Deals From $279

The cheapest prices found with in the last 7 days for return flights were $273 and $279 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Nov 11 - Mon, Nov 17
SLC
Salt Lake City Intl.
IAD
Washington Dulles Intl.
$273 Roundtrip, found 3 days ago
$273
Roundtrip
found 3 days ago
Select United flight, departing Tue, Nov 11 from Salt Lake City Intl. to Washington Dulles Intl., returning Mon, Nov 17, priced at $273 found 3 days ago
Fri, Nov 7 - Sun, Nov 9
SLC
Salt Lake City Intl.
IAD
Washington Dulles Intl.
$296 Roundtrip, found 1 day ago
$296
Roundtrip
found 1 day ago
Select United flight, departing Fri, Nov 7 from Salt Lake City Intl. to Washington Dulles Intl., returning Sun, Nov 9, priced at $296 found 1 day ago

Frequently asked questions

What route does flight number UA1140 take?
UA1140 takes multiple routes. The most popular is O'Hare Intl. Airport (ORD) to EWR, which is a direct flight. This flight generally takes 2 hours and 8 minutes. That said, there are likely to be other flights with the same number that are multi-stop.
What terminal does UA1140 fly out of?
If you're booked on a flight from O'Hare Airport, there's every chance you'll board the aircraft from Terminal 1. The most frequented route for flight number UA1140 is ORD to Liberty Intl. Airport (EWR), which is a nonstop flight.
What kind of plane is on flight number UA1140?
If you've booked a seat on flight UA1140 from O'Hare Intl. Airport (ORD) to EWR, there's a strong chance you'll be jetting off on a Boeing 737-900. Flight UA1140 serves more than one route, but this is the busiest.
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 UA1140 flight with Travelocity, please visit our Customer Service Portal.